รหัสสินค้า : E2630-VOC

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E2630-VOC Solvent Vapor Detector

Features

• Stable long-life metal-oxide sensor
• Range 0...100% LEL or 0...500 ppm
• Resolution 0,1% LEL or 1 ppm
• Two SPDT relays
• UART digital interface

Description

Solvent vapor detector E2630-VOC is an easy-to-use instrument intended for solvent storages, painting chambers and other confined spaces, where toxic or potentially explosive concentration of volatile organic compounds can accumulate.

The instrument utilises a fully calibrated metal-oxide semiconductor gas sensor with excellent repeatability, stability and long lifetime.

According to user's preferences the detector can be ordered for either fire prevention (range 0...100% LEL) or for toxicity prevention (range 0...500 ppm).

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 vapours acetone, ethanol, toluene, xylene etc

Default calibration toluene

Sensor type metal-oxide semiconductor

Sampling method diffusion

Detection range 0...100% LEL

0...500 ppm

Resolution 0,1% LEL for LEL range

1 ppm for ppm range

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 10% LEL / 25% LEL

100 ppm / 300 ppm

Enclosure grey ABS plastic, wall mount, IP65

Dimensions H90 × W145 × D55 mm

Operating conditions -40…+70 °C, <95 %RH (non-condensing)