WISE CONTROL INC : Ultra high purity pressure transmitter (External zero adjustment) UPT863

Service intended

UPT863 is 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 Hastelloy C22 diaphragm with a MEMS Piezoresistive effect sensors which are connected into a Wheatstone bridge.
Pressure transmitter is electrically temperature compensated.
UPT863 can be zero-adjusted on site with an external zero.

Specification

Technology	MEMS Piezoresistive effect sensor
Accuracy	±0.25 % of full scale
Working temperature	Ambient: -20~80 °C Fluid: -20~100 °C
Scale range	Refer to range code
Degrees of protection	EN60529/IEC529/IP65

Standard features

Mechanical
Pressure connection	Type 316L electropolished low mount surface finish Ra≤0.13 µm (Ra 5) ■ Swivel male or female face seal fitting ■ Flow through male or female face seal fitting ■ Modular surface mount
Sensor	Hastelloy C22 with electropolished wetted surface
Electrical
Input power	10~40 VDC
Output signal	4~20 mA DC 2-wire loop powered technique

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Ultra high purity pressure transmitter (External zero adjustment) UPT863

UPT863

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