Watlow PM PLUS™ PID & Integrated Limit Controllers

Watlow PM PLUS controllers from Watlow 
and Anderson-Bolds

Watlow’s PM PLUS™, the enhanced EZ-ZONE® PM, is now more intuitive and features an enhanced interface for easier programming and readability with a SMOOTH-TOUCH™ keypad creating an industry leading user experience. The Watlow PM PLUS is backwards compatible with legacy EZ-ZONE PM controllers but offers many user upgrades including an intuitive menu flow allowing the controller to be easily configured. It also continues to offer the industry leading Bluetooth® connectivity with the EZ-LINK™ mobile app for remote access capability and full descriptions of parameters and error codes. The PM PLUS improves the user experience by reducing the complexity at the front of the control while eliminating the dependency of cables when configuring the product.

Like the original Watlow EZ-ZONE PM, the PM PLUS can be ordered as a PID controller, or an integrated controller with multiple functions combined into one. Now Watlow’s PM PLUS is available through Watlow SELECT®, a program that enables you to quickly identify, configure and receive your thermal products faster and easier than ever before. With SELECT, you use a variety of tools to guide your decision, configure products for an exact fit and quickly receive your order. 

For a Watlow PM-PLUS quote, Please click HERE!

Watlow PM-PLUS Temperature Controller

Features and Benefits 

Intuitive menu flow • Reduces menu structure to a list of lists allowing the controller to be easily configured • Offers easy to read characters and color coding making the display visible from many angles 

SMOOTH TOUCH keypad • Eliminates contamination points on the front of the controller • No mechanical components will wear out • Creates a better seal on front panel • Easy to clean

Bluetooth® compatible with EZ-LINK™ mobile app • Provides full descriptions of parameters and error codes • Allows remote access capabilities without the use of cables or converters • Provides the ability to configure the product and save parameter sets 

Integrated PID and limit controller • Reduces wiring time and termination complexity compared with connecting discrete products • Decreases required panel space • Lowers installation costs • Increases user and equipment safety for over/under temperature conditions 

High amperage power control output • Drives 15 ampere resistive loads directly • Reduces component count • Decreases cost of ownership 

Current monitoring • Detects heater current flow and provides alarm indication of a failed output device or heater load • Drives output on open or shorted heater 

Serial communication capabilities • Provides a wide range of protocol choices including Modbus® RTU, EtherNet/IP™, Modbus® TCP, PROFIBUS DP, DeviceNet™ and J1939 CAN bus • Supports network connectivity to a PC or PLC 

Enhanced control options • Easily handles complex process problems such as ratio, differential, square-root, motorized valve control without slidewire feedback, wet-bulb/dry-bulb, compressor control and peltier loads

Countdown timer option • Provides batch process control • Supports set point change during countdown 10-point linearization curve • Improves sensor accuracy 

EZ-LINK™ mobile application for iPhone® and Android™ • Expedites controller setup with intuitive navigation • Simplifies setting parameters with plain text names and descriptions • Connects quickly and easily via Bluetooth® wireless communications 

Configuration communications with software • Includes Watlow standard bus communications used by COMPOSER® or EZ-ZONE configurator software 

Advanced PID control algorithm • Offers TRU-TUNE®+ adaptive control to provide tighter control for demanding applications • Provides auto-tune for fast, efficient start-up 

Built-in sensor compensation curves • Saves cost of buying compensated sensors • Includes Vaisala RH and altitude (pressure) curves 

Remote set point operation • Supports convenient set point manipulation from a remote device such as a master control or PLC 

Profile capability • Offers pre-programmed process control • Allows ramp/soak programming with 40 total steps 

Retransmit output • Supports industry needs for recording 

Factory Mutual (FM) approved over/under limit with auxiliary outputs • Increases user and equipment safety for over/under temperature conditions 

Memory for saving and restoring parameter settings • Decreases service calls and time down 

Agency approvals: UL® listed, CSA, CE, RoHS, W.E.E.E., FM, SEMI F47-0200, Class 1, Div. 2 rating on selected models • Assures prompt product acceptance • Reduces end product documentation costs

Touch-safe package • Increases safety for installer/operator • Complies with IP2X requirements

Programmable function key • Enables simple, one-touch operation of user-defined, repetitive activities 

Programmable menu system • Reduces setup time and increases operator efficiency 

Three-year warranty • Provides product support and reliability

Watlow PM-PLUS Controller 

For a Watlow PM-PLUS quote, Please click HERE!

Specifications:

Controller • User-selectable heat/cool, on-off, P, PI, PD, PID or alarm action • Auto-tune with TRU-TUNE+ adaptive control algorithm • Control sampling rates: input = 10Hz, outputs = 10Hz 

Profile Ramp/Soak • 4 profiles, 40 total steps • Accuracy (typical): ±30 PPM at 77°F (25°C) +30/-100 PPM at -4 to 149°F (-20 to 65°C) 

Isolated Serial Communications • EIA 232/485, Modbus® RTU • EtherNet/IP™/Modbus® TCP • DeviceNet™ • PROFIBUS DP • SAE J1939 CAN bus 

Wiring Termination—Touch-Safe Terminals • Input, power and controller output terminals are touch safe, removable, 12 to 22 AWG 

Universal Input • Thermocouple, grounded or ungrounded sensors greater than 20MΩ input impedance, 3µA open sensor detection, 2kΩ source resistance max. • RTD 2- or 3-wire, platinum, 100Ω and 1000Ω @ 32°F (0°C) calibration to DIN curve (0.00385 Ω/Ω/°C) • Process, 0-20mA @ 100Ω, or 0-10VDC @ 20kΩ, 0-50mV at 20MΩ, 0-1000Ω potentiometer; scalable; inverse scaling 

Functional Operating Range Type J: -346 to 2192°F (-210 to 1200°C) 

Type K: -454 to 2500°F (-270 to 1371°C) 

Type T: -454 to 750°F (-270 to 400°C) 

Type E: -454 to 1832°F (-270 to 1000°C) 

Type N: -454 to 2372°F (-270 to 1300°C) 

Type C: 32 to 4200°F (0 to 2315°C) 

Type D: 32 to 4200°F (0 to 2315°C) 

Type F: 32 to 2449°F (0 to 1343°C) 

Type R: -58 to 3214°F (-50 to 1767°C) 

Type S: -58 to 3214°F (-50 to 1767°C) 

Type B: 32 to 3300°F (0 to 1816°C) 

RTD (DIN): -328 to 1472°F (-200 to 800°C) Process: -1999 to 9999 units 

Accuracy • Calibration accuracy and sensor conformity: ±0.1% of span, ±1°C @ the calibrated ambient temperature and rated line voltage • Types R, S, B; 0.2% • Type T below -50°C; 0.2% • Calibration ambient temperature @ 77°F ±5°F (25°C ±3°C) • Accuracy span: 1000°F (540°C) min. • Temperature stability: ±0.1°F/°F (±0.1°C/°C) rise in ambient max. 

Thermistor Input • 0 to 40kΩ, 0 to 20kΩ, 0 to 10kΩ, 0 to 5kΩ • 2.252kΩ and 10kΩ base at 77°F (25°C) • Linearization curves built-in

Current Transformer Input • Accepts 0-50mA signal (user-programmable range) • Displayed operating range and resolution can be scaled and are user-programmable 

Digital Inputs (DC Voltage) • Max. input: 36V at 3mA • Logic: min. high state 3V at 0.25mA, max. low state 2V 

Digital Inputs (Dry Contact) • Logic: min. open resistance 10kΩ, max. closed resistance 50Ω • Max. short circuit: 20mA 

2 Digital I/O (ordered with power supply option) • Update rate: 10Hz • Input type: user-selectable, dc voltage or dry contact • Output type: switched dc • Output voltage: 24V • Output 5: 24mA max. or drive one 3-pole DIN-A-MITE® • Output 6: 10mA max. 

Output Hardware • Switched dc: 22 to 32VDC @ 30mA max. per single output and 40mA max. total per paired outputs (1 & 2, 3 & 4) 

• Open collector: 30VDC max. @ 100mA max. 

• SSR, Form A, 24 to 240VAC, 1A at 50°F (10°C) to 0.5A at 149°F (65°C) resistive load, 264VAC max., opto-isolated, without contact suppression, 120/240VAC @ 20VA pilot duty 

• Electromechanical relay, Form A, 24 to 240VAC or 30VDC max., 5A resistive load, 100,000 cycles at rated load, 120/240 @ 125VA or 24VAC @ 25VA pilot duty 

• Electromechanical relay, Form C, 24 to 240VAC or 30VDC max., 5A resistive load, 100,000 cycles at rated load, 120/240 @ 125VA or 24VAC @ 25VA pilot duty 

• NO-ARC relay, Form A, 85 to 264VAC, 15A @ 122°F (50°C), resistive load, no VDC, 2,000,000 cycles at rated load 

• Universal process output: range selectable; 0 to 10VDC ±15mV into a min. 1,000Ω load with 2.5mV nominal resolution; 0 to 20mA ±30μA into max. 800Ω load with 5μA nominal resolution; temperature stability 100ppm/°C

Operator Interface • LCD display • SMOOTH TOUCH keypad • Programmable function key

Line Voltage/Power • High voltage option: 85 to 264VAC, 47 to 63Hz • Low voltage option: 20 to 28VAC, +10/-15%; 50/60Hz, ±5% or 12 to 40VDC • Max. power consumption: 10VA (1/32 and 1/16 DIN); 14VA 

Environment • Operating temperature: 0 to 149°F (-18 to 65°C) • Storage temperature: -40 to 185°F (-40 to 85°C) • Relative humidity: 0 to 90% RH, non-condensing 

Agency Approvals • cULus® UL®/EN/CSA C22.2 No 61010-1 Listed, File E185611 • CSA C22.2 No. 24, File 158031 (1/32 and 1/16 DIN sizes) • IP 67, IP 66 front seal • UL® Type 4X front seal indoor locations • cULus® ANSI/ISA 12.12.01-2012, CSA-C22.2 No. 213-1987, Class 1, Div. 2, Groups A, B, C and D, Temperature Code T4A, File E184390 (optional) • FM Class 3545 (limit controls) • CE, RoHS by design, W.E.E.E. • EtherNet/IP™ and DeviceNet™ ODVA Conformance Tested displays

For a Watlow PM-PLUS quote, Please click HERE!

Anderson-Bolds
Cleveland, Ohio
www.anderson-bolds.com
216-360-9800

Watlow Din-A-Mite A Style Power Controllers

Watlow Power Controllers Din-A-Mite 'A' Style from Anderson-Bolds

Watlow Din-A-Mite Style A SCR

For a QUOTE, use our Watlow Parts Form HERE!


The DIN-A-MITE® A power switching device controller is designed and manufactured with quality features expected from Watlow. DIN-A-MITE A capabilities include single-phase zero-cross switching up to 25 amperes at 600VAC (see rating curve). A unique integrated design removes the guesswork associated with selecting a proper heat sink and adequate terminations for the application. DIN-rail and back panel mounting is standard on this family of power switching devices. The DIN-A-MITE is also mercury free.

Variable time base, 4-20mA process control or VAC/VDC input contactor versions are available. All configurations are model number dependent and factory selectable. This power controller includes 200KA short circuit current rating (SCCR) tested up to 480VAC to prevent arc flash with required fusing.

200KA short circuit current rating prevents arc flash

DIN-rail or standard panel mount allows fast, versatile, low-cost installation

Touch-safe terminals increase operator/installer safety

Faster switching with solid state >> Saves energy and extends heater life

UL® 508 listed, C-UL® and CE with filter >> Meets applications requiring agency approval

Back-to-back SCR design >> Ensures a rugged design

Part Numbers:

ALL SINGLE PHASE WITH ONE CONTROL LEG.

Natural convection current rating is 18A @ 50ºC; 25 amps at 25ºC

DA10-02C0-0000

24 to 48 VAC Line and Load Voltage, 4.5 to 32vdc input, contactor output

DA10-24C0-0000

120 to 240 VAC Line and Load Voltage, 4.5 to 32vdc input, contactor output

DA10-60C0-0000

277 to 600 VAC Line and Load Voltage, 4.5 to 32vdc input, contactor output

DA10-02F0-0000

24 to 48 VAC Line and Load Voltage, 4 to 20mA DC input, variable time-based output

DA10-24F0-0000

120-240 VAC Line and Load Voltage, 4 to 20mA DC input, variable time-based output

DA10-60F0-0000

277-600 VAC Line and Load Voltage, 4 to 20mA DC input, variable time-based output

DA10-02K1-0000

24 to 48 VAC Line and Load Voltage, 22 to 26VAC input, contactor output

DA10-24K1-0000

120 to 240 VAC Line and Load Voltage, 22 to 26VAC input, contactor output

DA10-60K1-0000

277 to 600 VAC Line and Load Voltage, 22 to 26VAC input, contactor output

DA10-02K2-0000

24 to 48 VAC Line and Load Voltage, 100-120VAC input, contactor output

DA10-24K2-0000

120 to 240 VAC Line and Load Voltage, 100-120VAC input, contactor output

DA10-60K2-0000

277 to 600 VAC Line and Load Voltage, 100-120VAC input, contactor output

DA10-02K3-0000

24 to 48 VAC Line and Load Voltage, 200-240VAC input, contactor output

DA10-24K3-0000

120 to 240 VAC Line and Load Voltage, 200-240VAC input, contactor output

DA10-60K3-0000

277-600 VAC Line and Load Voltage, 200-240VAC input, contactor output

For a QUOTE, use our Watlow Parts Form HERE!

Anderson-Bolds
216-360-9800
www.anderson-bolds.com

...Watlow...Watlow...Watlow...Watlow...Watlow...

60 AMP Mercury Contactors from MDI

MDI 60 AMP Mercury Contactors for Industry from Anderson-Bolds

BUY MDI Mercury Contactors HERE


Description

MERCURY TO METAL CONTACTOR
The mercury relays (mercury contactors) load terminals are isolated from each other by the glass in the hermetic seal. "The plunger assembly", which includes the ceramic insulator, the magnetic sleeve and related parts, floats on the mercury pool. When the coil is powered causing a magnetic field, the plunger assembly is pulled down into the mercury pool which is in turn displaced and moved up to make contact with the electrode, closing the circuit between the top and bottom load terminal, which is connected to the stainless steel can.

To make the unit function as a "Hybrid" time delay, we add a solid state circuit to the coil to delay the power to the coil.

For constant duty applications, a return spring is used in place of the buffer spring.
Contact the factory.

The MDI 60 amp contractors come in 1,2,3 and 4 pole versions and coil voltages can be 6, 12,24,48, 120 volts DC and 24, 120, 240, 277, 480 and 600 volts AC. Normally open contractors are the most common, close on energization. Normally closed are also available. Resistive loads are the more common type of loads but the "H" designated contactors are for inductive loads (with inrush currents). 

MDI 60NO-120A contactor

MDI 260-NO120A Contactor

MDI 360-NO120A Contactor

Features

1. ADVANTAGES OVER ELECTROMECHANICAL AND SOLID STATE RELAYS
2. 1. Superior Performance and Reliability
   2. 1. Long life
      2. Durable
   2. Compact Size
   3. Low, Predictable Contact Resistance
   4. Reduced RFI for Improved Interface Capability
   5. Handles a Variety of Loads
   6. 1. Increases design flexibility
   6. Rapid On-Off Cycling Capability
   7. 1. Mercury quickly dissipates contact heat
   7. Low Coil Power Requirements
   8. Minimal Derating Due to Higher Ambient Temperatures
   9. Quiet Action
2. DESIGN and CONSTRUCTION
3. 1. Contacts are within a hermetically sealed steel body
   2. 1. Impervious to adverse conditions
      2. No external arcing
   2. Arcing is in a gaseous atmosphere
   3. 1. Quenches the arc
      2. Extends relay life
   3. Only one moving part (the plunger)
   4. 1. No buttons to pit, weld or burn out
   4. One coil for each set of contacts
   5. 1. Assures consistent switching
      2. Minimizes pull-in variation between contacts
   5. Epoxy encapsulated
   6. 1. Moisture resistant
      2. High dielectric strength
      3. Permanently fixes contacts to coil; eliminating possible misalignment
      4. Helps dissipate heat and noise
      5. Rugged (impact resistant)
3. BENEFITS
1. Reduction of Operational and Maintenance costs
2. Increases Utilization and Productivity of Equipment
3. 1. By reducing down-time
3. Installation and service is a routine operation
1. Simple to install
2. No sophisticated equipment is required
3. Easy to trouble-shoot

Coil Data

417 Ω

144 mA

17.4 VA

8.7 Watts

• Operate Time: 50 milliseconds
• Release Time: 80 milliseconds
• Contacts:
  • 48 AMP @ 600 VAC Resistive
  • 60 AMP @ 480 VAC Resistive
    • or
  • 60 AMP @ 480 VAC General Purpose
• Contact Resistance: .002 ohm
  • After Cycling Under Load
• Coil: 120V 50/60 Hz
• Coil Terminals: #6 Binding Head Screws
• Load Terminals: 2-8 AWG Compression Type
• Dielectric Withstand: 2500 VAC RMS
• Longevity: Millions of Cycles
• Temperature Range: -35°C to 85°C

• 60NO Only
• AC Resistive
  • 240 VAC @ 60 AMPS
  • 480 VAC @ 60 AMPS
  • 600 VAC @ 48 AMPS
• Tungsten Lamp
  • 120 VAC @ 60 AMPS
• Motor Loads
  • Single Phase
    • Not Recommended

MDI 60NO120A, 60 amp Mercury Contactor, Single Pole, 120vac Coil, 600 max volts

MDI 260NO120A, 60 amp Mercury Contactor, Two Pole, 120vac Coil, 600 max volts

MDI 360NO120A, 60 amp Mercury Contactor, Three Pole, 120vac Coil, 600 max volts

MDI 460NO120A, 60 amp Mercury Contactor, Four Pole, 120vac Coil, 600 max volts

MDI 60NO24D, 60 amp Mercury Contactor, Single Pole, 24vdc Coil, 600 max volts

MDI 260NO24D, 60 amp Mercury Contactor, Two Pole, 24vdc Coil, 600 max volts

MDI 360NO24D, 60 amp Mercury Contactor, Three Pole, 24vdc Coil, 600 max volts

MDI 460NO24D, 60 amp Mercury Contactor, Four Pole, 24vdc Coil, 600 max volts

Anderson-Bolds
216-360-9800
www.anderson-bolds.com

Mercury Displacement Industries Mercury Contactors and Relays in 30, 35, 60 and 100 amps 

Watlow Control Panels

St. Louis – Watlow^®, a designer and manufacturer of electric heaters, controllers and temperature sensors, introduces UL^® 508A certified control panels for oil and gas process heater applications. Watlow control panels encompass proper controller schematics and panel design to ensure trouble-free process control operations.

Watlow control panels have the ability to drive up to 480VAC, 144 amperes, three-phase, 120kW heating systems (higher ratings offered on custom panels) and are Type 4 rated enclosures that carry the UL^®certification mark. Component installation and wiring conform to applicable UL^® 508, NEC and/or CEC standards.

Watlow control panels are also suitable for indoor or non-hazardous installations, which make them ideal for many oil and gas control process applications. They are designed with a rugged construction suitable for industrial and commercial locations and are rated for an operating environment of 32 to 95°F (0 to 35°C).

About Watlow

Since the company's founding in 1922, Watlow has brought its thermal expertise to applications for semiconductor processing, photovoltaics, energy processing, diesel emissions, foodservice equipment, medical equipment and aerospace. Headquartered in St. Louis, Missouri, Watlow is the largest custom designer and manufacturer of industrial heaters, sensors and controllers with offices and manufacturing facilities around the world.

Call Anderson-Bolds for a quote : 216-360-9800

Or fill out our Watlow Form

Or email at watlow@anderson-bolds.com

Watlow manufacturers Electric heaters, Temperature controls and Temperature sensors in the USA.

WATLOW RM Multi-Zone CONTROLLERS

Integrated Multi-Function Controllers

EZ-ZONE^® RM

The EZ-ZONE^® RM controller simplifies thermal system management. The EZ-ZONE RM integrated controller family is comprised of six module types: an integrated on-off or PID control, monitoring and over/under temperature limit controller module, a high-density on-off or PID control module, a high-density limit-only module, an input/output (I/O) expansion module, a high-density monitor/scanner module and a data logging and field communications access module. A system is configured by connecting any combination of module types to address specific application needs. The EZ-ZONE RM is extremely flexible and scalable allowing mixing and matching of I/O to configure 1 to 152 control loops and up to 256 monitor points.

Multiple inputs; from 1 to 152 PID loops of control or monitor up to 256 analog inputs:

• Mix and match I/O to fit any application; from 1 input with 2 outputs to 152 analog inputs with 152 outputs, or monitor up to as many as 256 analog inputs all in one system
• Reduce cost because only required loops are purchased
• Allows a common controller platform across many design applications as both loops and outputs can be ordered in single increments

Advanced PID control algorithm:

• Offers TRU-TUNE^®+ adaptive control to provide tighter control for demanding applications
• Enables auto-tune for fast, efficient start-up

Communication capabilities:

Provides a range of protocol options including universal serial bus (USB) device port, Modbus^® RTU, EtherNet/IP™, Modbus^® TCP, DeviceNet™ and PROFIBUS DP

USB Port:

Provides data log retrieval

SPLIT-RAIL control:

• Enables modules mounted in separate high-voltage and low-voltage cabinets to function as an integrated system
• Minimizes the length and cost of wire runs and improves system reliability by locating inputs closer to sensors and outputs closer to load

AUTO CLONE:

Reduces time and configuration complexity by automatically building a new module with the same parameter settings as the replaced module

SENSOR GUARD:

Prevents unplanned process shutdowns and product loss by switching to a backup sensor if the primary sensor fails

Additional Key Functions

• Configuration communication port (standard bus)

• Removable modules and connectors

• Ring lug and front-screw terminal options

• Profile ramp soak with 400 total steps

• Retransmit and remote set point input virtually inside controller eliminating costs for input/output hardware

• User configuration settings can be stored and recalled

• Thermistor input

• Elevated operating range of 0 to 149°F (-18 to 65°C)

• UL® listed, CSA, CE, RoHS, W.E.E.E. FM, SEMI F47-0200,

Class 1, Div. 2 rating on selected models

Visit Anderson-Bolds' Watlow Page

Watlow Part's Request

216-360-9800

Watlow Electric Heaters

Watlow Electric Heaters

Cartridge / Insertion Heaters

Watlow’s cartridge heaters and insertion heaters can be inserted into holes, used as immersion heaters placed directly in liquid or in protective wells, or can be mounted in pipes or vessels.Watlow designed and manufactured the first swaged cartridge heater and revolutionized the heating element industry.

With premium materials and tight manufacturing controls, Watlow's cartridge heaters (insertion heaters) provide superior heat transfer, uniform temperatures, resistance to oxidation and corrosion and long life even at high temperatures.

Tubular Heaters

Tubular heaters are used for immersion and air heating applications. They can be clamped to objects such as vessels and tanks, fitted into milled groove platens, immersed directly into a liquid being heated or even mounted in ducts for heating air and gas. Heaters are available as single- and double-ended, and can be formed to complex geometries. Single- and double-ended tubular heaters lend themselves to virtually the entire range of immersion and air heating applications. They have a variety of mounting and termination options that make them ideal for industrial applications. Watlow^® tubular heaters are UL^® and CSA component recognized up to 240V.

Flexible Heaters

Flexible heaters are commonly used to heat irregular surfaces, shapes and pipes. These heaters can be bonded or fastened to parts and are often used for freeze protection. Flexible heaters from Watlow are thin, bendable and shaped to fit almost any equipment. Heat can be applied to the most complex shapes, geometries, curves and pipes conceivable without sacrificing efficiency or dependability.

Immersion Heaters

These heaters can be immersed directly in the liquid being heated or put in protective wells. Multiple style mounting adaptors are available. Watlow's immersion heaters are designed primarily for direct immersion in liquids such as water, oils, solvents and process solutions, molten materials as well as air and gases. By generating all the heat within the liquid or process, these heaters are virtually 100 percent energy efficient. These versatile heaters can also be formed and shaped into various geometries for radiant heating and contact surface heating applications. UL® and CSA component recognized elements are available.

Circulation Heaters

Watlow’s diverse array of circulation heaters range from quartz heaters for aggressive chemicals to large pressure vessel heaters with capabilities up to 3000psi. These heaters can be used for liquids or gases in various applications. Watlow's circulation heaters are compact heating systems for fluids and gases. These heaters are ideal for applications such as purified and inert gases, supercritical fluids and liquids like de-ionized water for use in semiconductor and electronics industries as well as for general liquid and gas heating applications.

Fluid Delivery Heaters

Watlow fluid delivery heaters provide overall reliable, responsive heating for fluid delivery systems in medical, analytical, water purification and general process applications. Watlow fluid delivery heaters offer precise, repeatable heating, control improving product life. Watlow^® innovative fluid delivery heaters produce consistent results by reducing temperature and viscosity variations.

Watlow's syringe heater was developed for the needs of medical injection applications. The special design provides a heated fluid and drug delivery system solution with long operational life which improves system reliability while reducing equipment down time. Watlow's FREEFLEX™ heater unique design places the heating element and sensor directly in contact with the perimeter of the tubing to produce efficient temperature control of the tube contents. The FREEFLEX heater eliminates the need for heated reservoir systems in many applications.

Air Heaters

Watlow’s air heaters can be used to prevent freezing and condensation in electrical and mechanical housing or can be placed in ducts for forced air heating. Watlow has developed a line of process air heaters that offer performance and versatility in medium to low temperature applications. This rugged and reliable line of industrial heaters efficiently conducts heat.

High Temperature Heaters

These high-temperature heaters are used for extreme high temperature applications. The heaters fit applications such as the construction of furnaces and chambers. Watlow leads the industry in developing high-temperature heating technologies and products in various sizes and constructions to fit a broad range of processes and applications. Watlow's MULTICELL™, FIREROD®, tubular and ceramic fiber heaters offer capabilities such as ultra-fast ramp rates, precise temperature uniformity and high temperatures for applications requiring low thermal mass. Heaters are sized and designed to accommodate small to large applications and various environmental conditions.

Specialty Heaters

These specialty heaters are commonly used for high temperature applications or in cases where high watt densities are required. These versatile heating elements can be formed or machined to fit precise heating applications. Watlow specialty heaters are designed for thermal applications where high performance is required, and fast response and uniformity are essential.

Specialty heaters from Watlow have design flexibility to meet different applications requiring different construction methods. This flexibility allows the heaters to be configured in a variety of shapes and sizes depending on the application.

Strip / Clamp-on Heaters

Bolted or clamped to flat surfaces these heaters can provide freeze or moisture protection. These heaters can be attached to tank or vessel walls for warming. Watlow's strip/clamp-on heaters are a versatile solution for a number of applications. They can be bolted or clamped to a solid surface for freeze and moisture protection, food warming and other applications. These heaters make use of the most advanced heat construction techniques.

Band / Barrel Heaters

These heaters can be clamped to most any cylindrical surfaces. The materials used in the construction of these heaters allows them to be used at temperatures up to 1400°F (760°C) or used at low temperatures for freeze protection. Watlow's line of band/barrel heaters are available for fast delivery and can be easily installed into original equipment manufacturer (OEM) and end user applications. This variety of heaters allows the user to specify the construction needed to result in the best heat solution.

Watlow Temperature Controls ~ EZ-Zone

Watlow is standardizing on their EZ Zone controllers, the newest and very highly capable temperature / process controllers on the market. All the controllers share the same base chip/board so can talk to each other and are programmed in very similar fashion.

Watlow's temperature and process controllers offer easy-to-use, accurate and reliable solutions for applications requiring single and multiple loops of control.

Temperature and process controllers include one or more sensor inputs with open-loop break detection and multiple outputs for control and alarms. Various configurations offer auxiliary analog inputs, automatic tuning, TRU-TUNE^®+ adaptive control, and ramp and soak profiling. Output options include analog process, switched DC and mechanical, solid state and no-arc hybrid relays. Other features include countdown timer, user-customizable menu, burst fire output control, failed heater/load detection and NEMA 4X (IP65, IP66).

EZ-ZONE controllers offer additional features and options including application blocks with timers and counters, on-board data logging, SENSOR GUARD backup to protect loads should a sensor fail, AUTO CLONE™ automatic configuration backup and restore, standard bus communications, wide ambient-temperature operating range, Class I, div 2 rating, SD card expandable memory, USB connectivity and free configuration software.

The EZ-ZONE® PM panel mount controller from Watlow®
offers control options to reduce system complexity and the
cost of thermal loop ownership. You can order the EZ-ZONE
PM as a PID controller, an over/under limit controller or these
functions can be combined into an integrated controller. You
also have the option to integrate a high amperage power
controller output with a high-performance PID controller and
an over/under limit controller in one space-saving, panel
mount package. A number of communication options are
available to support your connectivity needs.
Because the EZ-ZONE PM controller is highly scalable, you
only pay for what you need. This controller is available in 1⁄32,
1⁄16, 1⁄8 and 1⁄4 DIN panel mount packages. If you are looking for
a PID controller, an over/under limit controller or an
integrated controller, the EZ-ZONE PM will make your
life easier.

The Watlow EZ-Zone PM express panel mount controller is an industry leading PID controller tht allows for optimal performance utilizing simple contol and menu functionalitywithout complex features. The EZ-Zone PM express is ideally suited for basic applications and usage levels.

The Watlow EZ-Zone PM express is the next generation of controllers leveraging the strong legacy of Watlow's Series 93, series 935 and series SD controllers where easy to use features are needed for basic applications. It includes one universal input and the option for up to two outputs and is available in 1/32 or 1/16 DIN panel mount packages.

The EZ-ZONE® RM controller family offers products that
simplify thermal system management. The EZ-ZONE RM
family is comprised of six module types: an integrated on
or off PID control, monitoring and over/under temperature
limit module, a high-density on or off PID control module,
a high-density limit only module, an input/output (I/O)
expansion module, a high-density monitor/scanner module
and a data logging and field communications access
module. A system is configured by connecting any
combination of module types to address specific application
needs. The EZ-ZONE RM is extremely flexible and scalable
allowing you to mix and match I/O to configure 1 to 152
control loops and up to 256 monitor points.



Please visit our Watlow Web site.

or call 216-360-9800