Det-Tronics LS2000 - Important Safety Notes; Caution (Wiring Procedures); Caution (Hazardous Area Use); Caution (User Serviceability)

2.2 95-871412
TEMPERATURE RANGE—
Operating: –55°C to +75°C (–67°F to +167°F)
Relay version: –55°C to +65°C (–67°F to +149°F)
Storage: –55°C to +85°C (–67°F to +185°F)
Hazardous Locations: Refer to the
appropriate Approval/
Certification Appendix
for correct ambient
temperature range.
HUMIDITY—
5 to 99% relative humidity; designed for outdoor
applications.
OPERATING PRESSURE—
91.5 - 105.5 kPA non-compensated.
MEASUREMENT RANGE—
0-5 LFL-meters.
Note: A Negative Zero Drift fault is indicated at
–9% of full scale.
INTERFERENCE RESISTANCE—
Immune to sun and flare radiation, tested to
800 ±50 W/m
2
at ≥ 3° to optical axis and
common contaminants.
SELF-DIAGNOSTIC TEST—
Fail-Safe operation ensured by performing all
critical tests once per second.
MODULE HOUSING MATERIAL—
316 stainless steel (CF8M).
CONDUIT ENTRY OPTIONS—
3/4 inch NPT or M25, with two entries for
transmitter and four entries for receiver.
OPTICS PROTECTION—
Microprocessor controlled heated optics
mitigate against ice and dew formation. Brow
provides a degree of protection against
windblown dirt and rain. See “Mounting
Instructions” for brow installation procedure.
INGRESS PROTECTION—
NEMA Type 4X certified,
IP66/67 (Det-Tronics verified).
WIRING—
Field wiring screw terminals are UL/CSA rated
for up to 14 AWG shielded wire, and are DIN/
VDE rated for 2.5 mm
2
wire. Screw terminal
required torque range is 3.5–4.4 lb.-in. (0.4-0.5
N•m).
The receiver can be wired using 3 or 4 wires.
The transmitter requires two wires (power only).
The use of shielded wiring is recommended.
Field wiring for supply connection must be rated
to 95°C (203°F).
CERTIFICATION—
For complete approval details, refer to the
appropriate Appendix:
Appendix A - FM
Appendix B - CSA
Appendix C - SIL
DIMENSIONS—
See Figure 4 for dimensions of the transmitter
and Figure 5 for dimensions of the receiver.
MOUNTING & ALIGNMENT BRACKET
ADJUSTMENT RANGE—
±12 degrees from center, both vertical and
horizontal.
WARRANTY—
5 year limited warranty.
10 year warranty on IR source.
SHIPPING WEIGHT—
Transmitter and receiver with mounting hardware:
85 pounds (38 kg)
Replacement Transmitter: 23 lbs (10.4 kg)
Replacement Receiver: 20 lbs (9 kg)
Transmitter Electronics Module: 10.4 lbs (4.7 kg)
Receiver Electronics Module: 7.8 lbs (3.6 kg)
FM
APPROVED
®