รหัสสินค้า : E2648-NO

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E2648-NO Nitric oxide detector-transmitter

Nitric oxide detector-transmitter E2648-NO is a member of new PluraSens® family of multifunctional measurement instruments.

Applications include chemical industry, medicine, laboratories, and other areas, 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 (optional) may be used for remote signalling or concentration 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.

Features

Stable long-life electrochemical sensor

Detection range 0...250 ppm NO

Resolution 1 ppm NO

Two SPST relays option

2 × 4-20 mA or 0-10 V, RS485

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 (option) 2 × SPST relays (closing contact),

250 VAC / 30 VDC, 5 A max

Default alarm set-points 10 ppm / 25 ppm NO

Enclosure die-cast aluminium, wall mount, IP66

Dimensions H120 × W125 × D57 mm

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

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