Home > Temperature > Programmable Temperature Switch | Head Type RTD Assembly with Hockey Puck Switch
PTS® Series (Programmable Temperature Switches) are of very compact design. This unique construction can replace other commonly used temperature switches in a variety of applications.
Intempco’s PTS®50A Series assemblies are built for direct immersion into processes for applications that do not require a thermowell. The probe tube is precision tig welded directly to the process fitting.
The housing material of the PTS®50A is made of Aluminum, while the probe and fitting materials are fabricated from Stainless Steel 316/316L. Thus, ensuring a highly durable and robust design for any industrial application.
The PTS®50A series offers standard features which simplifies the selection process. This simple selection method saves time and they offered at a lower cost due to their standardized construction.
PTS® is a registered trademark of Intempco Controls Ltd. and is registered in the US Patent and Trademark Office.
| Electronical Properties | |
| Optimal Operating Conditions | @Vnom = 24 VDC, T.ambient = 25°C, |
| Power Supply | 12-30 VDC |
| Supply Effect | Less than 0.005 %/V |
| Power Consumption | Max. 50mA @ 24VDC |
| Input | Pt100, 3-wire, a = 0.00385, DIN EN 60751 |
| Excitation Current RTD | 0.2 mA |
| Accuracy | ± 0.5 °C with default factory calibration |
| Repeatability | ±0.25 °C |
| Sensor Lead Resistance RTD | RTD resistance + lead wire resistance must be less than 3 KΩ |
| Output | Relay SPDT Nominal Switching Capacity: 1A @ 30 VDC or 0.3 A @ 125 VAC |
| Switching Range | Software programmable, between -200 °C to 600 °C (-328 °F to 1112 °F) |
| Hysteresis | Software programmable from 0 to 99°, factory set to 1° |
| Response Time | Software programmable from 0 to 99 seconds, factory set to 1 second |
| Switching Logic | Software programmable between Rising, Falling, or Zone |
| Open Circuit Detection | Software programmable |
| Ambient Operating Temperature | -40 ºC to 80 ºC ( -40 ºF to 176 ºF ) |
| Ambient Temperature Effect | ± 0.02 °C/°C |
| Storage Temperature | -40 ºC to 80 ºC ( -40 ºF to 176 ºF ) |
| Mechanical Properties | |
| Head Assembly | AC2: Aluminum die cast screw cover with integral Cable Gland, meets Type 4/ IP65 |
| Probe Material | Stainless Steel 316/316L, dual certified. |
| Max Operating Pressure | 500 PSIG (applies to sensor portion only) |
PTS® Series (Programmable Temperature Switches) are of very compact design. This unique construction can replace other commonly used temperature switches in a variety of applications.
Intempco’s PTS®50A Series assemblies are built for direct immersion into processes for applications that do not require a thermowell. The probe tube is precision tig welded directly to the process fitting.
The housing material of the PTS®50A is made of Aluminum, while the probe and fitting materials are fabricated from Stainless Steel 316/316L. Thus, ensuring a highly durable and robust design for any industrial application.
The PTS®50A series offers standard features which simplifies the selection process. This simple selection method saves time and they offered at a lower cost due to their standardized construction.
PTS® is a registered trademark of Intempco Controls Ltd. and is registered in the US Patent and Trademark Office.
| Electronical Properties | |
| Optimal Operating Conditions | @Vnom = 24 VDC, T.ambient = 25°C, |
| Power Supply | 12-30 VDC |
| Supply Effect | Less than 0.005 %/V |
| Power Consumption | Max. 50mA @ 24VDC |
| Input | Pt100, 3-wire, a = 0.00385, DIN EN 60751 |
| Excitation Current RTD | 0.2 mA |
| Accuracy | ± 0.5 °C with default factory calibration |
| Repeatability | ±0.25 °C |
| Sensor Lead Resistance RTD | RTD resistance + lead wire resistance must be less than 3 KΩ |
| Output | Relay SPDT Nominal Switching Capacity: 1A @ 30 VDC or 0.3 A @ 125 VAC |
| Switching Range | Software programmable, between -200 °C to 600 °C (-328 °F to 1112 °F) |
| Hysteresis | Software programmable from 0 to 99°, factory set to 1° |
| Response Time | Software programmable from 0 to 99 seconds, factory set to 1 second |
| Switching Logic | Software programmable between Rising, Falling, or Zone |
| Open Circuit Detection | Software programmable |
| Ambient Operating Temperature | -40 ºC to 80 ºC ( -40 ºF to 176 ºF ) |
| Ambient Temperature Effect | ± 0.02 °C/°C |
| Storage Temperature | -40 ºC to 80 ºC ( -40 ºF to 176 ºF ) |
| Mechanical Properties | |
| Head Assembly | AC2: Aluminum die cast screw cover with integral Cable Gland, meets Type 4/ IP65 |
| Probe Material | Stainless Steel 316/316L, dual certified. |
| Max Operating Pressure | 500 PSIG (applies to sensor portion only) |
WJF Instrumentation Ltd.
#5 3610 – 29th Street N.E.
Calgary, Alberta
Canada
T1Y 5Z7
Calgary Head Office
Toll-Free: (877) 291-5572
Standard: (403) 291-5570
Ontario & Maritimes Sales:
Toll-Free (877) 291-5572
