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Harbin Aisheng Intelligent Technology Development Co., Ltd

Intelligent instrument, control system, computer application system and supporting products

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Gq-as1000c toxic gas detector
Product name: Gq-as1000c toxic gas detector
Model:
Price: 11550.00 yuan/piece/件
Min. Order:
Delivery time: Delivery within days from the date of payment by the buyer
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Product Details

Due to the different gas detection and detection principle of products, the price is different. Please contact us for specific price at 0451-82766788.


This product is a high-quality toxic gas detector newly developed by our company, which adopts imported sensors, with high detection accuracy and stable performance; The whole machine adopts SIL modular design, with ABS circuit board protection device, strong anti poisoning and anti-interference ability; Full function on-site operation without opening the cover, using magnetic rod adjustment; A set of multi-function relay, output can be adjusted arbitrarily; Using OLED liquid crystal display technology, real-time display of gas concentration.


Technical parameters:


Display mode: OLED liquid crystal display


Detection gas: combustible gas


Detection principle: catalytic combustion


Detection range: 3-100% LEL


Accuracy: ± 2% F.S


Sampling mode: diffusion type


Response time: T90 ≤ 30s


Working voltage: dc16-30v


Working current: < 80mA < 150mA (with sound and light)


Maximum power consumption: 2W 3.6W (with sound and light alarm)


Output signal 1: DC (4 ~ 20) MA


Output signal 2: module plugging mode, standard 485 signal RTU format (optional)


Output signal 3: module plugging mode is adopted to realize bus signal output, which is used with as-2000a controller (optional)


Built in relay: a set of multifunctional contact output (dc30v / 2a), which can be selected as normally open, normally closed, passive, active, low section action or high section action


Alarm setting value: adjustable (factory default 25% LEL, 50% LEL)


Sound intensity: 85dB 1m (sound and light alarm)


Case material: aluminum alloy, surface paint


Connection mode: three wire system (DC 4 ~ 20mA), four wire system (bus output, optional bus conversion module)


Explosion proof electrical interface: M20 * 1.5 (acousto optic interface) 3 / 4 "NPT (f) (electrical interface)


Explosion proof grade: ex D Ⅱ CT6 GB


Explosion proof sound and light alarm: with (optional)


★ IP grade: IP66


Transmission distance: 1.5km (loop line resistance < 20) Ω) Ambient temperature: (- 20 ~ + 50) ℃


Relative humidity: (10-95%) Rh (no condensation)


Pressure range: (86-106) kPa


Weight: 1.3KG


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