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GAOTek Pressure Gauge with Data Logger
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GAOTek High Quality Gauge Pressure

GAOTek Silicon Pressure Transmitter

GAOTek Silicon Pressure Transmitter is produced based on advanced technology, the key material, components and parts are imported from German, the finished instrument is strictly assembled and tested.

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SKU: GAOTek-PG-112 Category:
Description

Description

Overview

GAOTek Silicon Pressure Transmitter is produced based on advanced technology, the key material, components and parts are imported from German, the finished instrument is strictly assembled and tested. It is widely used in Petro, Chemical, Metallurgy, Power, Food, Papermaking, Pharmaceutical, and mechanical industry.

 

Features

  • High accuracy
  • Excellent stability
  • Intelligent HART protocol or MODBUS RTU
  • Solid-state element, plug-in type PCB
  • Small size, lightweight, anti-vibration
  • Measure range, zero points are adjustable
  • Positive transfer up to 500%, Negative transfer low to 600%
  • Damping adjustable
  • Excellent overload protection performance
  • No movable mechanical parts, easy maintenance
  • Same structure in whole series, parts interchange is possible
  • Diaphragm material selectable
  • Explosion-proof structure, all-weather service

 

Technical Specifications

Measure Medium  Liquid, Gas and Steam
 Measure Range  0 KPa to 0.12 KPa to 0 MPa to40 MPa
 Output Signal  4 mA to 20 mA
 Power Supply  12 V DC to 45 V DC, default as 24 V DC
 Indicator  Pointer type linear indication 0 % to 100 % scale or 31/2 bit LCD digital display (0 Q/0 linear to 100 Q/0 linear)
 Explosion Proof  A: Exd II CT6        B: Intrinsic safety ia II CT6
 Measure Range And Zero Point  External adjustable
 Positive And Negative Transfer  After positive or negative transfer on Zero point, the absolute value of the Max. and Min. measure range. Max. positive transfer value = 500% of Min. calibration measure rate Max. negative transfer value = 600% of Min. calibration measure rate
 Static Pressure And Over Load Pressure  4,10,25,32 MPa
Humidity  Relative humidity 0 % to 100 %
 Volume Absorb Value  <0.16 cm3
 Damp (Step Response)  When filling with silicone oil, continuously adjustable between 0.2 S to 1.67S
 Starting Time 2 S without preheat
Technical data (without transfer, under standard working conditions, filling with silicone oil, SS316 diaphragm)
 Accuracy  0.25 % FS, 0.1 % FS or Customized
 Dead Zone  None (≤0.1 %)
 Stability  Do not beyond the absolute value of error against max. range limit
 Temperature Range Amplifier working temperature range:
E output -20 °F to 199 °F (-29 ℃ to +93 ℃) (LT type: -13 °F to 158 °F (-25 ℃ to +70 ℃), S output -20 °F to 185 °F (-29 ℃ to +85 ℃)
Measurement element filling with Silicone oil: -40 °F to 212 °F (-40 ℃ to +104 ℃)
Flange-type pressure transmitter filling with high-temperature silicone oil: 59 °F to 597 °F (+15 ℃ to +315 ℃)
Ordinary silicone oil: -40 °F to 302 °F (-40 ℃ to +150 ℃)

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