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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
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
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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 |