Differential pressure transducer with overload protection, digital RS485 output — PRD-33X
Спецификация PRD-33X
Available on request
Delivery across Russia
Order phone: +7(800)777-18-50
Description
The PRD-33X series pressure transmitter is the latest development from the Swiss Keller factory. Despite its compact design, this sensor has truly unique characteristics. For small differential pressure measurements, such as 0…350 mbar, this sensor can withstand overload from both sides of the sensitive element of almost 120 times, or 40 bar. Various design solutions for the electrical part allow you to select the optimal connector suitable for your tasks. The wide range of applications allows the PRD-33X sensor to be adapted both for gas pipelines and oil pipelines for leak detection, and, thanks to the ability to measure low differential pressures, for measuring liquid levels both at atmospheric pressure and under high pressure up to 40 bar.
Options
- Versions for oxygen, argon, nitrogen, nitrous oxide, carbon dioxide
- Versions for aggressive media
- Electrical connections:
- MIL C-26482 connector (6 contacts)
- Binder 723 connector (5 contacts)
- DIN 43650 connector (4 contacts)
- M 12 connector (4 contacts)
- Specifications
- Overall Drawing
- Connection diagram
- Applications
|
Characteristic |
Value |
|
Output signal |
RS 485 |
|
Differential pressure ranges |
0...350 mbar, 0...1 bar, 0...3 bar |
|
Static pressure ranges |
0...40 bar |
|
Basic error |
0.1% FS for pressure 0…350 mbar |
|
0.05% FS for pressures 0…1 and 0…3 bar |
|
|
Storage and operating temperature |
-40…80°C |
|
Connection |
G1/4” internal |
|
Electrical connection |
Binder 723, M12, Cable, other connection types on request |
|
Material |
Stainless steel 316L |
|
Overload pressure |
Maximum ± 40 bar |
|
Measurement frequency |
400 Hz |
|
Supply voltage |
8…32 V |
3.2…32 V |
|
Output signal |
RS 485 standard voltage |
RS 485 low voltage |
|
Power consumption |
< 8 mA |
< 3 mA |
|
Isolation voltage |
+- 32 VDC |
-7…12 VDC |
CCS30 Software
Each Keller pressure sensor with a digital output can be connected to a computer to work with convenient and functional software.
