VESDA
VESDA Sensepoint XCL – Large Bore Installation Manual
35563_02
6
Operating Environment
Specification
Value
Operating temperature
−20 to 50 °C (−4 to 122 °F)
Storage temperature
0 to 30 °C (32 to 86 °F)
Humidity
0 to 99% (non-condensing)
1
Atmospheric pressure
90 to 110 kPa
Installation category
II (UL/CSA/IEC/EN 61010-1)
Pollution degree
2
2 (UL/CSA/IEC/EN 61010-1)
Note:
Install VESDA Sensepoint XCL in a sheltered location away from direct UV light and rain.
Recommended Wall-Mounting Screws
Specification
Value
Type
Countersunk, pan head
Size
4 mm (No. 8) diameter × 25 mm (1 in) min
Cable Gland
Specification
Value
Inner knockout
M20 or ½ NPT
Outer knockout
M25 or ¾ NPT
Sampling Pipe
VESDA Sensepoint XCL – Large Bore is designed to be inserted to Xtralis pipe networks with the below
dimensions:
Specification
Value
Outer diameter
25 mm (0.98 in) to 27mm (1.06 in)
Gas Test Tube
For Bump test and Calibration, use flexible urethane gas test tubing with the below dimensions to connect gas
cylinder to Calibration Port:
Specification
Value
Inner diameter
4 mm ( 0.16 in)
Outer diameter
6 mm (0.24 in)
1
Flammable catalytic vesions: 10 to 90% RH. Operating the detector outside this range may result in
increased drift and reduction in detector accuracy
2
VESDA Sensepoint XCL conforms to IP65, Type 4 (in accordance with NEMA 250) making it suitable for
use in Pollution Degree 3 environments
Summary of Contents for VESDA Sensepoint XCL
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