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OT-61

Air pressure switch, the measured medium is dry gas, external shell is made of plastic, and the installation mode is wall-mounted. The sensors are imported from the United States, and temperature compensated. Switch control output is relay output, or open collector output, or triode output. The connector interface facilitates sealing and maximizes the possibility to satisfy customer. Widely used in clean plant equipment, medical equipment, building fire equipment and other fields.
  • OT-61
  • SZOBTE
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Product Description

QQ截图20190920094542


 Feature

 

n   Alloy steel or ABS

n  Easy to install, high precision, high stability

n  Moisture proof, full sealed

Introductions

Air pressure switch, the measured medium is dry gas, external shell is made of plastic, and the installation mode is wall-mounted. The sensors are imported from the United States, and temperature compensated. Switch control output is relay output, or open collector output, or triode output. The connector interface facilitates sealing and maximizes the possibility to satisfy customer. Widely used in clean plant equipment, medical equipment, building fire equipment and other fields.

Capacities

0-100Pa(professional building)

0-2kPa(Industrial differential pressure)

Instrument parameters

 

Shell material

Stainless steel

(aluminum、copper、plastic are selectable)

Pressure type

Gauge pressure, absolute pressure, differential pressure,   compound pressure

Output

Switching value 、current 4~20mA、

voltage0~5V or 0~10V

Sensor( sensitivity)

1.0mV/V、1.5mV/V、2.0mV/V

Precision

1.0%FS(typical value)、0.5%FS(limit)

Power supply

Transmitter:11~36VDC   (usually 24VDC、+12VDC)

Sensor:+3~12VDC(usually   6~10VDC)

Load capacity

Current≤500Ω; Voltage≥100kΩ

Zero error

±0.5%FS

Full scale error

  ±1.0%FS

Compensate temp.

0℃~70℃

Working environment

-20℃~75℃, ≤90%RH

(temperature of the measured medium,-20℃~85℃<general   type>、 -30℃~125℃<moderate temperature type>

Storage environment

-40℃~85℃, ≤95%RH

Safe overload

150%

Max   overload

250%

Temperature   drift

0.01%FS/

Mechanical (process) connections

Screw thread   form( such as: M20x1.5、G1/4、 1/4-18NPT) or Flange form(such   as:DN-25)

Circuit connection

Cable (Standard   length 1.0 m), Hersman connector、 aviation plug、quick   coupling

Protection   class

IP65

Long-term   stability

≤0.2%FS/Year

Note: The   lower limit of power supply of two-wire transmitter or LCD display shall not   be less than 20VDC



 

Note: The information is for reference only. The details are subject to orders


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+86-512-89573136
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