OPERATOR MANUAL // SECTION 1
TECHNICAL DESCRIPTION
HONEYWELL
7
Other Specifications:
Housing:
Explosion-Proof, Copper-free Aluminum (< 0.4%) with powder
coated finish, or Optional 316 Stainless Steel, NEMA type 3 and
type 4, tamper-resistant with integral dual ¾ inch NPT conduit
openings.
Marking:
Class I, Div. 1 & 2, Groups B, C, & D
Class II, Div. 1 & 2, Groups E, F, & G
Class III
Class I Zone 1 AEx d IIC
Ex d IIC; Ex tb IIIC
Temperature:
Operation:
-40 to +85
°
C (-40 to +185º F)
Storage
:
-55 to 105
°
C
Humidity range:
10% to 90% (RH), non-condensing
NOTE
: The supply connection wiring shall be rated at least
10°C above the rated service temperature (95°C for T4 applications
and 85°C for T5 applications). See Figures 8 and 9 on Page 17 of this
Insruction Manual.
Weight:
Aluminum housing is approximately 3.8 lbs.
Stainless Steel is approximately 8.9 lbs
Dimensions:
4.81 inches diameter by 4.40 inches high
LED Visual Indicators:
Powered Detector:
Dual LEDs blink every 10 seconds
Fault Declared:
One LED turns ON solid until the fault is cured
Re-calibrate when:
Both LEDs flash ON and OFF rapidly
Fire Declared:
Both LEDs ON solid (one LED blinks during first
few seconds)
