รหัสสินค้า : E2610-HFC

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E2610-HFC Refrigerants Detector

Features

• Stable long-life metal-oxide sensor
• Two SPDT relays
• Visual and acoustic alarms
• UART digital interface

Description

Refrigerant detector E2610-HFC is a compact, easy in installation and maintenance device for indoor use.

Applications include cold storage warehouses, skating arenas, and other areas, where leakages of halocarbon refrigerants are possible.

The instrument utilises a fully calibrated metal-oxide semiconductor gas sensor with excellent repeatability, stability and long lifetime. The sensor is highly sensitive to a wide range of CFC, HFC and HFO compounds, including R-12, R-123, R-125, R-134a, R-143, R-22, R-404a, R-407c, R-410a, R-507, R-514a, R-1234yf, R-1234ze and similar.

Two relays with switch-over contact may be used for remote signalling or ventilation control. Flashing LED and internal buzzer give visual and sound alarms.

Technical Data

Detected gases R-12, R-123, R-125, R-134a, R-143, R-22, R-404a, R-407c, R-410a, R-507, R-514a, R-1234yf, R-1234ze etc

Default calibration R-404a

Sensor type metal-oxide semiconductor

Sampling method diffusion

Sensor lifetime >5 years

Power supply 24 VDC/AC ±20% (default)

or 230 VAC (optional)

Digital interface UART

Output relays 2 x SPDT relays (switch-over contact)

250 VAC / 30 VDC, 5 A max

Alarms blinking LED, buzzer 85 dB

Default alarm set-points 200 ppm / 400 ppm halocarbon gas

Enclosure light-grey ABS plastic with ventilation slots, IP20

Dimensions H85 × W85 × D36 mm

Operating conditions -30...+70 °C, 0...95 %RH