VESDA XCL-VEA-H2-RA-5 VEA Hydrogen Gas Detector (1,000ppm, 4-20mA, Pack of 5)

The XCL-VEA-H2-RA-5 is a pack of 5 VESDA Sensepoint XCL – Micro Bore aspirated gas detectors for hydrogen (H2, 1000 ppm), each with 4–20 mA output and relays, designed for the VESDA-E VEA addressable aspirating smoke detection system. Xtralis lists Sensepoint XCL applications including battery rooms, laboratories and confined spaces.

Key features

• Inserted in-line into the VESDA-E VEA microbore tube network, adding gas detection to a VEA smoke detection system
• Remote sampling up to 100 m, so the detector can be mounted where it is easy to access for diagnostics and servicing
• Factory calibrated detector with integral alarm status LEDs
• Bluetooth 4.0 (BLE) connection to the Sensepoint App for installation, commissioning and maintenance, up to 10 m away
• Two configurable relays plus 4–20 mA analogue output; integrates with PLCs, HVAC, BMS and fire alarm control panels
• Field-replaceable sensor cartridge

Technical specifications

• Part number: XCL-VEA-H2-RA-5
• Pack quantity: 5 detectors
• Gas: hydrogen (H2)
• Range: 1000 ppm
• Supply: 24 V DC nominal (11 to 32 V DC for 4–20 mA versions) or 24 V AC (20 to 27 V AC)
• Outputs: analogue 0 to 23 mA; 2 relays rated 24 V DC / 250 V AC, 5 A
• Tube connection: 6 mm (1/4") OD VEA microbore tube, using the flexible tubes supplied
• Dimensions (W x H x D): 113 x 113 x 59 mm
• Weight: 500 g
• Casing: polycarbonate (charcoal colour); IP65, Type 4 (NEMA 250)
• Operating temperature: −20 to +50 °C; atmospheric pressure 95 to 110 kPa
• Approvals: EN/UL/IEC 61010-1, CSA-C22.2 No. 61010-1-12, CE (EN 50270), RED, FCC, Bluetooth SIG
• Replacement sensor: XCL-XRL-SC-H2

What's in the box

• 5 x detector units, each pre-installed with sensor cartridge
• Each detector is supplied with two cable glands, a calibration/flow cap, and flexible tube with tube clips for VEA tubing