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Ultra High Purity Pressure Transmitter PT850 Series
Brand: Wise Control IncPT850 series are specially designed for the ultra-high purity gas distribution system used in a semiconductor, electronic, medical, biotechnology and pharmaceutical industry.
The transmitter has a water resistant, Stainless steel housing for complete protection from harsh environments. The transmitter offers the convenience and easy installation with the full capabilities of a highly accurate 4~20 mA 2-wire system design.
The stainless steel surfaces make it compatible with a wide variety of gases, liquids and can be protected from harsh environment.
It is extremely versatile and suitable for measuring dynamic or static pressure. The pressure to be measured acts through corrosion resistant stainless steel 630 diaphragm with a MEMS Piezoresistive effect sensors which are connected into a Wheatstone bridge.
PT850 series pressure transmitter is electrically temperature compensated.
Specifications
Brand
Accuracy
- ± 0.25 % of Full Scale
Enclosure Rating
- IP65
Explosion Protection
- Ex d IIC T6 (Model: PT850)
- Ex ia IIC T6 to T4 (Model: PT851)
- Ex NA IIC T6 to T4 (Model: PT852)
Input Power
- 12-24 Vdc
Load Resistance Maximum
- 500 Ω at 24 V
Material Wetted by Process
- 316L Stainless Steel (Connection)
- Stainless Steel 630 (Sensor)
Operating Temperature Range
- -20° ~ 80° C
Output Signal
- 4-20 mA
- DC 2-Wire Loop-Powered Technique
Pressure Connection
- 1/4", 3/8", 1/2" (NPT, PT, PF) Male Thread
- 316L Stainless Steel Electro-Polished Low Mount or Center Back Mount Surface Finish Ra ≤ 0.15 μm
- Modular Surface Mount
- Tube Welding
- Flow through Typical
- Male or Female Face Seal Fitting
Response Time (10 to 90 %)
- ≤ 20 ms
Scale Range
- Refer to Range Code
Technology
- MEMS Piezoresistive Effect Sensor