รหัสสินค้า : E2608-PID

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E2608-PID Volatile organic compounds detector

Features

• Highly sensitive Photo Ionization Detector
• Range 0...40 or 0...200 ppm isobutylene
• Resolution 0,01 ppm or 1 ppm isobutylene
• Two SPST relays
• 2 × 4-20 mA or 0-10 V, RS485

Description

Volatile organic compounds detector-transmitter E2608-PID is a member of new PluraSens® family of multifunctional measurement instruments. 

The instrument utilises highly sensitive photoionization detectors (PID) with extremely low minimal detection levels. The detector exhibits sensitivity to compounds with ionization potential less than 10.6 eV, i.e. to most solvent vapors.

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

Detected vapors acetone, ethanol, toluene, xylene etc

Default calibration isobutylene

Sensor type Photo Ionization Detector

Sampling method diffusion

Detection range 0...40 ppm isobutylene

0...200 ppm isobutylene

Resolution 0,01 ppm C4H8 for 40 ppm range

1 ppm C4H8 for 200 ppm range

Sensor lifetime 5 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),

250 VAC / 30 VDC, 5 A max

Enclosure grey ABS plastic, wall mount, IP65

Dimensions H85 × W82 × D55 mm

Operating conditions -40...+65 °C, < 95 %RH