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Explosion Proof Type Sampling Oxygen & Toxic Gas Detector/GTD-5000F
Information

Continuous detection of toxic gases and oxygen in explosion hazardous area with flame proof structure
Self diagnosis function with built-in Microprocessor
Easy replacement with a cartridge type sensor
Digital flow sensor to maintain regular flow rate
Fast response of gas leakage with a high efficient pump inside
Stable quality and proved detection principle for service life
Excellent selectivity by adapting detection principle only for toxic gases & oxygen
Superior performance for detecting gases below TLV
Auto calibration and program setting with a magnet bar
4-digit digital gas concentration display
4-20mA (Current source or Sink) output signal
Easy configuration of monitoring system by RS-485 Modbus communication
3-Wire Type
2-stage alarm, 1-trouble display and relay contact output
Calibration and maintenance by one-man

Enquiry
Specification View
No drive file values found.

 

Specification Value
   Measuring gas O2 Toxic gases
   Measuring type Auto Sampling type
   Measuring method Galvanic cell or Electrochemical cell Electrochemical cell
   Measuring range Refer to Toxic Gas Measuring Range
   Response time < 45sec / 90% scale
   Accuracy ±3% / Full Scale

   Parameter control

 Non intrusive control with a Magnet bar (calibration, maintenance, alarm setting)
   Operation mode display Alarm / Trouble LED, Flow rate
   Measuring value display FND Display(4-Digit)

   Alarm signal output

  2A@30VDC, 0.5A@125VAC (resistive load)
  3-SPST relay contact(2stage alarm, 1 trouble)
   

   

  

   

   

   

   Output signal

   

 Analog : 4-20mA Analog Output
Maintenance signal : 4mA
Calibration signal : 3mA
Fault signal : 0mA
Digital : RS-485 Modbus(Option)

   Sampling method

 Diaphragm Pump

   Sampling line

 OD 1/4″(Standard)

   Flow rate

  0 ~ 1000 ml/min max

   Conduit connection

 Standard : PF 3/4″
Option : NPT 1/2″, NPT3/4″, M20 x 1.5P, M25 x 1.5P
   Mounting type Wall mount
   Operating temperature   -40°C ~ +60°C
   Operating humidity  5 to 99% RH (Non-condensing)

   Material 

 ALDC
   Dimensions 226.3(W) × 154(H) × 238(D) mm

   Weight

 5kg