รหัสสินค้า : E2608-O2

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E2608-O2 Oxygen detector-transmitter

Features

• Electrochemical sensor
• Range 0...25 %vol O2
• Resolution 0,01 %vol O2
• Two SPST relays
• 2 × 4-20 mA or 0-10 V, RS485

Description

Oxygen detector-transmitter E2608-O2 is a member of PluraSens® family of multifunctional measurement instruments.

The instrument may be used to prevent critical decrease of O2 concentration as well as to control the absence of the oxygen in gas mixtures for particular purposes.

The instrument utilises a fully calibrated and temperature compensated gas sensor with excellent repeatability, stability and long lifetime. 

Two relays with closing contact may be used for remote signalling or ventilation control. Two alarm set-points are user settable.

Two analog outputs and RS485 digital interface with industry standard Modbus RTU protocol can be used to connect the detector to safety or building automation systems.

Technical Data

Calibration oxygen O2

Sensor type electrochemical

Sampling method diffusion

Detection range 0...25 %vol O2

Resolution 0,01 %vol O2

Sensor lifetime > 2 years

Power supply 12...36 VDC (default),

24 VAC or 230 VAC as options

Digital interface RS485, Modbus RTU protocol

Analog outputs 2 × 4-20 mA / 0-10 V, user settable

Output relays 2 × SPST relays (closing contact),

Default alarm set-points 19,5 / 18,0 %vol O2

Enclosure grey ABS plastic, wall mount, IP65

Dimensions H85 × W82 × D55 mm

Operating conditions -30...+50 °C, 15...90 %RH