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CONTROLLER FOR GAS DETECTOR

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Model No.	SINGLE CHANNEL RECEIVER QM-7000SI
Category	CONTROLLER FOR GAS DETECTOR

Description

Compact design.
A single channel monitor.
Designed with 110,220V 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-7000SI(Ex) – Flammable gas
QM-7000SI(Tx) – Toxic gas, Oxygen

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

Measuring display

4 Digit FND & 4 LED Digital display, Two-stage alarm (1st, 2nd), Customizable front alarm points and concentration range values

Input signal

4-20mA

Output signal

4-20mA, Relay contact output
12VDC (H.HH)

Alarm sound

More than 70dB

Operating power

220/110V AC, 50/60Hz

Consumption electric power

Mounting type

Wall mounting

Dimension

235(W) x 225(H) x 118(D)

Operating temp/humi

-20°C~+40°C / 85% RH

Weight

1.5 Kgs (ABS)