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CONTROLLER FOR GAS DETECTOR

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Model No.	SINGLE CHANNEL RECEIVER QM-2000SI
Category	CONTROLLER FOR GAS DETECTOR

Description

Compact design.
A single channel Monitor.
Designed with 110, 220 V.AC, 50/60 Hz for universal voltage and frequency use, both domestically and internationally.
AI-based gas detection controller with microprocessor for detecting gas leakage and malfunctions.
4~20mA, Relay contact output signal.
Setting of Zero point, Span, Calibration on the Front without volume.
Connected to an installed gas detector (PLC, DCS) on-site, enabling real-time measurement of ambient gas concentration, displaying the concentration level, and activating an alarm at a preset threshold in case of a hazardous condition.

Model No.

QM-2000SI

Measuring gas

FLAMMABLE GAS (H2, CH4, C2H2, C2H4, Freon etc.)
TOXIC GAS (CO, CL2, NH3, H2S, NO, NO2, CO2 etc.)
O2 (Oxygen)

Measuring range

0~100%(LEL) – Flammable gas
0~PPM – Toxic gas (Refer to the range for toxic gases)
0~25%(Vol) – Oxygen

Input signal

4~20mA

Measuring display

LCD Display(128×64), Two stage alarm (1st, 2nd)
Upper LED LAMP (Steady Green light during normal operation, RED Flash mode when alarming)

Output signal

4~20mA, Relay contact (2, Alarm, Fault)
RS-485 Modbus (OPTION)

Alarm sound

More than 90dB

Operating temp/humi

-20℃ ~ +40℃ / ~90% RH

Operating power

220/110V.AC, 50/60Hz

Consumption electric power

Mounting type

Wall or Rail mounting

Dimension

156(W) × 170(H) × 71(D)

Weight

1.00 Kgs

Case

PC (IP65)