MARKETS
Temperature Controlling Devices
PRODUCTS
- Backer Hotwatt
- / Our Products
- / Temperature Controlling Devices
TEMPERATURE CONTROLLING DEVICES
Availability: In Stock
Features
Temperature controlling devices feature magnetic contactors to handle loads which exceed power handling capabilities of line voltage thermostats. Heavy duty copper contacts carry heavy duty currents at line voltages. Holding coils are rated for line voltage but can be furnished for other voltages when specified.
SNAP-ACTION THERMOSTATS (BULB AND CAPILLARY)
Features
- Liquid filled bulbs and capillary, non-indicating, adjustable range thermostat
- 72″ capillary length
- Panel Mount
- Rating – 20 AMP at 120V or 240V
- Temperature Range: 32°F (0°C) – 572°F (300°C)
- 2 1/2 % Differential
Description
Catalog Number: AC602021HOT1
SURFACE MOUNT THERMOSTAT
Catalog Number | Range | Approx. °F/Full Turn Adj. Screw |
|---|---|---|
30000-0 | 50° to 300°F | 250°F |
30000-48 | 85° to 250°F | 175°F |
30002-0 | 50° to 600°F | 575°F |
Features
- Small size: 2″ x 1/2″ x 5/8″
- Economical
- Sensitive and accurate
- Fast response
- Adjustable through temperature range with stop tab to prevent setting in excess of limits
- Stainless steel shell
- Mounting bracket included
- Contacts open on temperature rise
- 10 amps @ 120 VAC, 5 amps @ 240 VAC
CARTRIDGE THERMOSTAT
Catalog Number | Sheath Material | Range | Approx. °F/Full Turn Adj. Screw |
|---|---|---|---|
17002-0 | St. Steel | -100° to 600°F | 110°F |
Features
- Fast response
- Extreme sensitivity of 0.1°F
- Vibration resistance
- Adjustable through temperature range with optional locking device
- Close control
- 10 amps @ 120 VAC, 5 amps @ 240 VAC
- Locating pin prevents unit from turning when adjusting temperature (pin is removable)
HEX HEAD
Catalog Number | Shell and Head | Range |
|---|---|---|
17102-0 | St. St. Shell Brass Head | -100° to 600°F |
FLANGE HEAD
Catalog Number | Shell and Head | Range |
|---|---|---|
17302-0 | St. St. Shell Brass Head | -100° to 600°F |
COUPLING HEAD
Catalog Number | Shell and Head | Range |
|---|---|---|
18002-0 | St. St. Shell Brass Head | -100° to 600°F |
SERIES 100, SUB-PANEL-THERMOCOUPLE TEMPERATURE CONTROLLER
Description
The Series 100 controller was designed for general purpose commercial and industrial temperature regulating applications.The latest solid state technology and an innovative modular packaging concept has produced a uniquely flexible family of controllers. Low cost, a choice of many standard features and fast delivery make this series of controllers equally attractive to both the OEM and the end users.
Features
- 120/240 VAC power input
- Power and load lamps
- Adjustable span and offset
- Adjustable bandwidth or hysteresis
- Process and setpoint display capability
- Triac output
- Proportioning
- 24 V to drive solid state relay
- Designed to UL and CSA standards
Specifications
- Power Input: 115/230VAC±10%, 50/60Hz (field selectable); 24VAC±10% optional
- Sensor: Thermocouple, type J
- Setpoint Range: 0°F to 1000°F
- Control Modes:Proportioning with adjustable Bandwidth (1°C to 10°C) and cycle rate of 2 sec for Triac or 10 sec for Relay outputs
- Setpoint Adjustment: Local Potentiometer
- Control Accuracy: Typically better than 0.5% of range
- Control Stability: Typically better than ±1°C with ±10°C change in ambient temperature or ±10% change in line voltage
- Sensor Fault Protection: Open sensor causes output to de-energize (Thermocouple)
- Operating Ambient Temperature: 0°C to 55°C (32°F to 130°F)
How to Order
Specify catalog numbers as follows:
– 28 VDC output Cat. No. AC100 – 2A090 – JT03
to drive SSR
SERIES 120R, PANEL MOUNTING,SOLID STATE TEMPERATURE CONTROLLER
Description
The Series 120R Controller is an economical alternative to the fluid filled (bulb and capillary) type thermostat for any application which could benefit from the improved performance and reliability of an electronic temperature control. Its compact, completely enclosed construction with industry standard mounting, integral setpoint pot, high current output capability and wide variety of sensor configurations, make this controller an ideal choice to replace mechanical thermostats in many industrial and commercial applications.
Features
- 115/230 VAC power inputs
- UL Class 2 low voltage sensor circuit
- Completely enclosed design
- UL Recognized (File No. E105669)
- 24 Volts to drive SSR
Advantages Over Bulb & Cap Thermostat
- Faster Responsea
- Better Accuracy and Sensitivity
Specifications
- Power Input: 115/230VAC ±15%, 50/60 Hz (field selectable)
- Control Mode: On-Off with 2°F hysteresis typical
- Setpoint Range: 0° – 500°F
- Setpoint Accuracy: typically better than 1% of span
- Setpoint Stability: Typically better than ±1°F over allowable operating ambient temperature or with ±10% line voltage variation
- Sensor: Type J Thermocouple
- Sensor Fault Protection: Open or shorted sensor causes output to de-energize
- Sensor Fault Protection: Open sensor causes output to de-energize (Thermocouple)
- Operating Ambient Temperature: 0° to 70°C (32° to 158°F)
How to Order
Specify catalog number as follows: AC120R-D38-JT02
DIGITAL INDICATING TEMPERATURE CONTROLLER MODEL 16A 2123, MINI 1/16 DIN THERMOCOUPLE SENSING
Specifications
Selectable Inputs | Input Impedance |
|---|---|
Thermocouple, RTD, DC Voltage, or DC Current selectable | Thermocouple = 3 megohms minimum. Current = 10 ohms RTD current = 200uA Voltage = 5000ohms |
- Sensor Break Protection: User determines control output to protect system after customer set time.
- Display: Two 4 digit, 7 segment 0.30″ high LEDs
- Control Action: Reverse (usually heating), Direct (usually cooling) selectable
- Proportional Band: 1 to 9999 °F, °C, or counts
- Reset Time (Integral): Off or 0.1 to 99.9 minutes
- Rate Time (Derivative): Off or 0.01 to 99.9 minutes
- Cycle Rate: 1 to 80 seconds
- On-Off Differential: Adjustable 1° F, 1° C, or 1 count to full scale in 1° F, 1° C, or 1 count steps
- Alarm On-Off Differential: 1° F, 1° C, or 1 count
- Accuracy: ±0.25% of span, ±1 least significant digit
- Supply Voltage: 100 to 240 VAC, nominal., +10-15%, 50 to 400 Hz. Single phase; 132 to 240 VDC, nominal., +10-20%.
- Power Consumption: 5VA maximum
- Operating Temperature: -10 to +55° C (+14 to 131° F)
- Storage Temperature: -40 to +80° C (-40 to 176° F)
- Control Output Ratings:
- Relay: SPDT, 3A @ 240 VAC resistive; 1.5 A @ 240 VAC inductive;
- Pilot Duty Rating: 250 VA 2 A @ 120 VAC or 1 A @ 240 VAC
- Alarm Relay: SPST, 3 A @ 240 VAC resistive;
- 1.5 A @ 240 VAC inductive; Pilot Duty Rating: 240
- VA, 2 A @ 120 VAC or 1A @ 240 VAC
- Switched Voltage (isolated): 15 VDC @ 20 mA
- Panel Cutout: 45 mm x 45mm (1.775″ x 1.775″)
- Depth Behind Mounting Surface: 115.3mm (4.54″)
- Weight: 227 g (8 oz)
- Front Panel Rating: Type 4X, (IP65)
How to Order
To Order, specify part number
Model 16 A | 2 | 1 | 2 | 3 |
| | | | | | | | |
Features | Alarm | Output A | Output B | |
2 = Standard | 1 = Yes | 2 = 15VDC | 3 = Relay |
SOLID STATE RELAYS
Line Volts | Max. Load Current | Catalog Number |
|---|---|---|
24-330 VAC | 25 Amps | AC-D1225 |
Features
- 3-32 VDC Input
- 600 volt blocking voltage
- 4000 volt isolation
- Zero voltage turn-on
- Built-in snubber
- 100% tested at rated current
- High surge capability
- U.L. recognized
- C.S.A. certified
THERMOCOUPLE PROBES
Features
- Thermocouples are precise temperature-sensing devices manufactured of the highest grade materials to provide maximum performance and reliability.
- Tip Style: Closed end-grounded.
- Probe size and material: .187″ dia., 316 stainless steel.
- Lead wire: 20 gage fiberglass insulated. Standard commercial tolerances of 3/4%
- Thermocouple material and Temperature Range: Iron/Constantan-Type J, 0-1200°F.
- ISA color coded: Iron – White Constantan – Red with white tracer.
3/16″ DIA. CARTRIDGE TYPE
TEMP RANGE | CATALOG NO. | ISA TYPE |
|---|---|---|
0° F to 1200° F | ACHT-111206-001 | J |
COUPLING HEAD TYPE
TEMP RANGE | CATALOG NO. | ISA TYPE |
|---|---|---|
0° F to 1200° F | ACHT-121202-001 | J |
