ZADETECTOR QD6000II gas alarm controller

ZADETECTOR QD6000II gas alarm controller

分类: Testing Instruments 当前有货
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详情

Nstallation Method Indoor wall-mounted type
Response Time ≤ 30 s
Indication Mode LCD display, audible and visual alarm
Nstallation Method Indoor wall-mounted type
Response Time ≤ 30 s
Indication Mode LCD display, audible and visual alarm
The combustible gas alarm controller QD6000Ⅱ is a multi-point monitoring gas alarm controller developed by our company, which is used to detect the concentration of the gas to be tested in the ambient air. It can be equipped with multiple detectors for detecting different gas components and simultaneously carry out centralized monitoring of multiple points. This product also has three branch line interfaces and two bus interfaces, which can meet the use of detectors with various wiring methods.
This system adopts a microprocessor as the control unit and high-precision sensors as the detection components, with high sensitivity and fast response speed. When the concentration of the gas to be tested detected in the environment reaches or exceeds the early warning alarm value, the controller immediately issues an audible and visual alarm to remind us to take safety measures in time and start the execution control unit to control and drive the exhaust or other peripheral equipment to prevent the occurrence of poisoning accidents, explosions and fires, thereby ensuring the safety of life and property.

Functions Features

Henan Zhong An Electronic Detection Technology CO.,LTD.
Henan Zhong An Electronic Detection Technology CO.,LTD.

Technical Parameters

Nstallation Method Indoor wall-mounted type
Response Time ≤ 30 s
Indication Mode LCD display, audible and visual alarm
Working Environment Temperature -10℃ to +50℃
Working Environment Humidity ≤ 93% RH
Main Power Supply AC220V ± 15%, 50Hz ± 1%
No-load Power ≤ 10W
Detector Power Supply Voltage DC24V ± 10%
Standby Power Undervoltage Alarm Value DC21V ± 1V
Overall Dimensions L 320mm × W 206mm × H 86mm
Product Weight Approximately 4.25kg (with wires)
Detector and Host Connection Wire Requirement ≥RVVP 4×1.5mm2 (four-bus);
≥RVVP 3×1.5mm2 (three-point line);
≥RVVP 2×1.5mm2 (two buses)
Detector and Host Communication Distance ≤ 1000m
upload interface One RS485 upload interface
Detector interface:
 
 This machine has four-bus, two-bus and three-point line interfaces
(The specific number of connected detectors depends on actual conditions)
Alarm Records Can store 65000 items (can be replaced with large-capacity memory card to increase storage)
Control Output Contacts 2 sets of passive switch quantities; 1 set of 24V pulse signal; 1 set of AC220V pulse signal
Output signal Gas detector with output signal of (4~20) mA, RS485, and two-bus signals

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