Fixed wireless formaldehyde alarm

NegotiableUpdate on 04/09

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Nature of the Manufacturer: Producers

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Overview

Fixed wireless formaldehyde alarm: three wire system 4-20mA current signal output, relay output, alarm output; RS-485 digital signal output, coupled with signal transmitter and receiver for long-distance wireless transmission; 1 set of relay output: passive electric shock capacity 220VAC 3A, 24VDC 3A (optional)

Product Details

brand	NGP/High Quality Technology	Origin category	domestic

Fixed wireless formaldehyde alarmGas detection: formaldehyde

Measurement range: 0-10ppm, 50ppm, 1000ppm

Resolution: 0.001ppm, 0.01ppm, 0.1ppm

Detection principle: electrochemistry

Detection methods: fixed, wireless detection, diffusion measurement, pump suction measurement optional

Installation methods: wall mounted, pipe mounted, and flow-through options are available

Accuracy: ± 3% FS

Display mode: LCD display (optional)

Response time: ≤ 30 seconds

Recovery time: ≤ 60 seconds

Explosion proof mark: Exia Ⅱ CT6 Ga

A. Suitable for Zone 0, Zone 1, Zone 2, locations containing explosive gas mixtures of Class IIA-IIC and T1-T6;

B. The product has passed the inspection of the National Explosion proof Electrical Product Quality Inspection Center and obtained the Explosion proof Certificate of Conformity;

Explosion proof connection thread: 3/4'NPT

Shell material: die cast aluminum, explosion-proof and corrosion-resistant

Output signal: Users can choose according to their actual requirements. It can transmit up to 2000 meters (single core 1mm ² shielded cable) and supports wireless transmission without wiring

Three wire system 4-20mA current signal output, relay output, alarm output
RS-485 digital signal output, combined with signal transmitter and receiver for long-distance wireless transmission
1 set of relay output: passive electric shock capacity 220VAC 3A, 24VDC 3A (optional)
Related accessories: 1 set of data acquisition hose, 1 signal transmitter and 1 receiver each

Supports RS485 serial port output and direct communication with computers for synchronous monitoring

Working temperature:- 20℃～+50℃

Relative humidity: 10% to 95% RH (non condensing)

Power supply: 24VDC ± 12VDC

Maximum power consumption: 2.5W

Weight: Approximately 1.5Kg

Fixed wireless formaldehyde alarm