The P256 Automatic, 6 Channel programmer / controller has been developed for use in conjunction with Stork’s Transformer Units, providing automatic temperature process control for up to six Transformer Unit output channels.
The P256 unit can operate temperatures both manually and automatically, depending on user requirements. In automatic mode, the channel controller will ensure that the control zone temperature closely follows the temperature rise, hold and fall period parameters programmed by the operator.
Programming and operation of the unit is kept uncomplicated and user friendly through the incorporation of microprocessor controlled programming, push-button operation and LCD display.
The LCD display provides visual indication of the running heat treatment program status and control zone output. In addition, individual neon lights indicate when a control zone contactor is energised.
The ‘Reversed Thermocouple Cut-out’ feature ensures the 6 Channel programmer / controller automatically cuts out the heater power when any control zone thermocouple input indicates a temperature below -40°C. This temperature level could indicate a reversed thermocouple fault
Display: | Graphic LCD panel 128 x 64 pixels |
Display Backlight: | Continuous yellow – green LED |
Buttons: | 8 off blue – green silicone rubber |
Serial Interface: | 2 off RS422/RS485 |
Supply: | 95-253 V rms, 48-62 Hz, < 10 VA |
Environment: | Operating 0-60 ˚C, 5-95% rh non-condensing Storage minus 10-65 ˚C, 5-95% rh non-condensing |
Sensors: | Type K thermocouple to BS EN 60584-1 (others by special order) |
Units: | ˚C or ˚F |
Resolution: | Measurement 0.1 degree, Display 1.0 degree |
Sampling: | Every 0.735 seconds |
Break detection: | Up scale |
Prop band: | 10 ˚C (18 ˚F) |
TP cycle time: | 20 seconds |
Hold band: | 1, 2 or 3 times prop band |
Hold type: | Below only or above and below |
Each controller has the following independent parameters: | |
Set point type: | Manual or automatic |
Manual set point: | 0 – 1200˚C (2000˚F) in 1 degree increments |
Auto s/p trim: | +/- 50˚C (+/- 90˚F) in 1 degree increments |
Auto s/p clamp: | 0 - 1200˚C (2000˚F) in 1 degree increments |
DIMENSIONS # |
Weight: 7kg Case Dimensions: Width: 26.5cm Height: 22.5cm |
CATALOG # | |
CERTIFICATIONS # | CSA |
DIMENSIONS # |
Width: 12.8" (325 mm) Depth: 16.9" (430 mm) Height: 10.02" (260 mm) Weight: 28.7 Lbs (13.0 Kilo) |
Heating rate: | 1 (step) to 1000˚C per hour in 1 degree increments |
Soak temperature: | 0 to 1200˚C (2000˚F) in 1 degree increments |
Soak time: | 0 to 100 hours in 0.1 increments |
Cooling rate: | 0 (step) to 1000˚C per hour in 1 degree increments |
End temperature | 0 to 1200˚C (2000˚F) in 1 degree increments |
Case Material: | Painted mild steel as standard (stainless steel available on request) |
The panel mounting, P256 Automatic, 6 Channel programmer / controller has been developed for use in conjunction with Stork’s Transformer Units, providing automatic temperature process control for up to six Transformer Unit output channels.
The panel mounting, P256 Automatic, 6 Channel programmer / controller has been developed for use in conjunction with Stork’s Transformer Units, providing automatic temperature process control for up to six Transformer Unit output channels.
The P256 unit can operate temperatures both manually and automatically, depending on user requirements. In automatic mode, the channel controller will ensure that the control zone temperature closely follows the temperature rise, hold and fall period parameters programmed by the operator.
Programming and operation of the unit is kept uncomplicated and user friendly through the incorporation of microprocessor controlled programming, push-button operation and LCD display. The LCD display provides visual indication of the running heat treatment program status and control zone output. In addition, individual neon lights indicate when a control zone contactor is energised.
The ‘Reversed Thermocouple Cut-out’ feature ensures the 6 Channel programmer / controller automatically cuts out the heater power when any control zone thermocouple input indicates a temperature below -40°C. This
Sensors: | Type K thermocouple to BS EN 60584-1 (others by special order) |
Units: | ˚C or ˚F |
Resolution: | Measurement 0.1 degree, Display 1.0 degree |
Sampling: | Every 0.735 seconds |
Break detection: | Up scale |
Prop band: | 10 ˚C (18 ˚F) |
TP cycle time: | 20 seconds |
Hold band: | 1, 2 or 3 times prop band |
Hold type: | Below only or above and below |
Each controller has the following independent parameters: | |
Set point type: | Manual or automatic |
Manual set point: | 0 – 1200˚C (2000˚F) in 1 degree increments |
Auto s/p trim: | +/- 50˚C (+/- 90˚F) in 1 degree increments |
Heating rate: | 1 (step) to 1000˚C per hour in 1 degree increments |
Soak temperature: | 0 to 1200˚C (2000˚F) in 1 degree increments |
Soak time: | 0 to 100 hours in 0.1 increments |
Cooling rate: | 0 (step) to 1000˚C per hour in 1 degree increments |
End temperature: | 0 to 1200˚C (2000˚F) in 1 degree increments |
is a standards organization which develops standards in 57 areas. CSA publishes standards in print and electronic form, and provides training and advisory services. CSA is composed of representatives from industry, government, and consumer groups.
All of the Canadian provinces have adopted the CSA electrical standards, which means that certification is mandatory for all electrical products
First Year:
– 100 percent of parts & 100 percent labor is covered by Innovative Heat Treatment Inc.
Second Year
– 50 percent of parts & 100 percent labor is covered by Innovative Heat Treatment Inc.
Third Year
– 50 percent of parts & 100 percent labor is covered by Innovative Heat Treatment Inc.
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