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Home > Product > QYB400 Monocrystalline Silicon Pressure Transmitter
  • QYB400 Monocrystalline Silicon Pressure Transmitter
QYB400 Monocrystalline Silicon Pressure Transmitter

QYB400 Monocrystalline Silicon Pressure Transmitter

Main Features

1.Span shift function, span shift ratio 100:1
2.Damping: 0-30s adjustment, 0.1s/step
3.Zero/full span compensation and correction
4.Output current multi points correction
5.Multi pressure units option
6.Ultralow temperature LCD display (-40~70℃)
7.Extraction of a root function for output current
8.Self-diagnosis and fault alarm output function
9.EEPROM non-volatile memory, prevent losing data due to outage or mistake
10.Remote transmission via HART or RS485

SPECIFICATIONS FOR 3051 HART Intelligent Air Differential Pressure Transmitter
Sensor Material
Monocrystalline silicon
Measure Medium
Gas/Liquid/Steam
Output
4~20mA+Hart / 4~20mA+RS485
Power Supply
12~30VDC
Display
5-digits LCD
Explosion-proof Performance
Explosion-proof, waterproof, sealed shell, Intrinsically-safe
Operating Temperature
-40℃~70℃

Process Temperature
-40℃~100℃(silicon oil)
-40℃~85℃(fluorocarbon oil)
-29℃~149℃(normal silicon oil)
15℃~300℃(high temp. silicon oil)
Damping Adjustment
0-30s, 0.1s/step

Measure Range
Differential pressure: 0-0.125KPa to 0-7MPa
Gage pressure: 0-0.125KPa to 0-42MPa
Absolute pressure: 0-200KPa to 0-2.1MPa
Accuracy
0.075% F.S.
Stability
≤0.1%/year, 0.25%/3 years
Measure Range Ratio
100:1

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