SensAlarm
Flex
–
Universal Gas Detection System
Sensidyne Document No. 360-0257-01 (Rev A)
P a g e
71 | 82
8. APPENDIX B: SPECIFICATIONS
General Specifications
Sampling System:
Diffusion
Non-Intrusive Magnetic Controls:
ENTER, ESC
, ▲,▼, ►,◄
Monitor with Non-Metallic Enclosure
Mounting Requirement:
Wall mounted to stud, unistrut, or plate
Dimensions:
9.75” (W) x 20.0” (H) x 6.4” (D)
248 mm (W) x 508 mm (H) x 163 mm (D)
with optional rain shield height 21.5” (546mm)
Weight Range:
9.75-13.75 lbs / 4.4-6.3 kg
Electrical/Electronic Specifications
Power Input Requirements:
20-30 VDC and or 100-240 VAC, 50/60 Hz
Current Consumption:
DC 2.0 A maximum with relays and strobes energized
AC 1.5 A maximum
Output:
4-20 mA into 600 ohms
User-selectable output current during calibration; ability to test
current loop and adjust output current at the 4 mA and 20 mA
extremes, and Fault Output Current
Relays:
240V, 3A, 50/60 Hz
6A, 120V
6A, 24VDC Resistive
Check points:
Enable reading of output current as 10
–200 mV.
Transmission Link:
4
–20 mA current, non-isolated 2 wires, sourcing
Modbus:
RS-485, 2 or 4 wires
Fuses:
Replacement by service personnel only
2 Amp 5x20mm slow blow 250V
Battery:
Sealed lead acid 12V 1.4 AH
Environmental
Temperature Range:
-4°F to 122°F / -20°C to 50°C
Humidity Range :
0-90 %RH, non-condensing
Above ratings are subject to sensor limitations.
Ingress Protection:
Designed to NEMA 4X or 3R, IPX4 with battery option
Approvals:
(Refer to Appendices A and D for full ratings)
Summary of Contents for SENSALARM FLEX
Page 1: ...Document No 360 0257 01 Rev A ...
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