OT-61
Product Description
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