VG Instruments (SEA) Sdn Bhd
12A, Jalan Dagang SD2/1G,
Bandar Sri Damansara,
Kepong, 52200
Kuala Lumpur, Malaysia.
+603-6276 8363
+603-6276 9363


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GMS1000 GasDNA Gas Detector

Single -Channel digital controller for gas detector 

GMS-1000 is one point digital controller which can be connected to only one(1) gas detector. Receiving analogue continuous signal from one (1) detector and converting it into digital signal, GMS-1000 provides various alarming and monitoring environment by micro-processor.

Also, GMS-1000 converts digital signal into the 4-20㎃ standard current signal for output signal which can be transmitted to various external devices such as PLC, DDC, RECODER, and so on. Using these functions, you can easily construct the gas monitoring system more extensive as well as more comprehensive.

[ Features ]
 Built-in microprocessor can provide various and accurate functions.
 Built-in HD(high dissolution) A/D converter accurately transmits the signal.
 Compact & simple design enables easy installation.
 High/Low two step alarming contact realizes interlocking of various external devices such as fan and so on.
 4 - 20㎃ output signal enables long distance(2.5km) signal transmission.
 Programmable menu enables user’s own environment set.
[ Specification ]
Mounting Wall mounting
Connecting to detector One-point type(connectable detectors - 1 units)/1 circuit
Input power AC 230V/60Hz
Input signal 4 ~ 20㎃ DC/F.S
Output Power DC 24V(250㎃)
Output signal 4 ~ 20㎃ DC/F.S
Signal Resolution A/D Converter – 12bit
D/A Converter - 12bit
Density Indication F.N.D Display - PPM, %LEL, % set by user
Alarm Indication Low alarm – ‘LOW’ LED (red)
High alarm – ‘HIGH’ LED (red)
Trouble alarm – ‘FAULT’ LED (yellow)
Alarm method Optical – LED blinking
Sonic – Buzzer sound (higher than 80㏈)
Set alarm value HIGH/LOW 2 step alarm set by user
Alarm delay time 0~99 seconds set by user
Alarm release Manual or automatic release
Alarm output 2 step (HIGH/LOW) alarm relay contact
Operation temperature -10 ~ 50
Operation humidity 5 ~ 95%RH (non-condensing)

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