รหัสสินค้า : E2608-NO

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E2608-NO Nitric Oxide Detector - transmitter

Features

• Stable long-life electrochemical sensor
• Detection range 0...250 ppm NO
• Resolution 1 ppm NO
• Two SPST relays
• 2 × 4-20 mA or 0-10 V, RS485

Description

Nitric oxide detector-transmitter E2608-NO is a member of new PluraSens® family of multifunctional measurement instruments.

Applications include chemical industry, medicine, laboratories, and other confined spaces, where potentially toxic concentration of nitric oxide can accumulate.

The instrument utilises a fully calibrated and temperature compensated electrochemical 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 nitric oxide NO

Sensor type electrochemical

Sampling method diffusion

Detection range 0...250 ppm NO

Resolution 1 ppm NO

Sensor lifetime > 12 months

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),

250 VAC / 30 VDC, 5 A max

Default alarm set-points 10 ppm / 25 ppm NO

Enclosure grey ABS plastic, wall mount, IP65

Dimensions H85 × W82 × D55 mm

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