Forney Corporation
UNIFLAME User’s Manual
Publication 372000-48 Rev H
1.5 DIMENSIONS
Housing Material: Die Cast Aluminum.
Finish: Silver Polyester Powder Coat
Figure 2 – Dimensions
1.6 SPECIFICATIONS
Agency Approvals:
See Table 1-1
MECHANICAL:
Housing Material:
Die-cast Aluminum with Silver Polyester Powder Coat Finish
Housing Weight:
3.8 lbs (1.73 kg)
Environmental:
NEMA 4X, IP66
Mounting:
1” NPT female pipe mount secured with locking collar
Cooling/Purge Air Requirements:
Source:
Clean, dry, cool
Volume:
Refer to submittal drawings.
Pressure:
6” w.c. (4.95 mbar) above furnace pressure
Temperature Rating:
-40°F to +150°F (-40°C to +65°C)
Humidity:
0% to 95% relative humidity, non-condensing
ELECTRICAL:
Input Power:
24 Vdc, +10%, -15%
Supply
current:
0.35
A
Electrical Connection:
12-pin, quarter-turn quick-disconnect
Relay Output:
Flame Relay, SPST (N.O. contacts)
Fault
Relay,
SPST
(N.C.
contacts)
Contact
Rating:
Minimum:
10 mA @ 5 Vdc
Maximum:
2 A @ 240 Vac (resistive)
2 A @ 30 Vdc (resistive)
Analog Output:
4-20 mA dc current, referenced to 24 Vdc, max. connected load
is 750 ohms.
Status Indication:
Eight (8) character, alpha numeric LED
Display (scrolling capability)
Operator Interface:
Four (4) pushbutton style keys
Cable Specification:
Multi-core, 12 conductor (color coded), with overall braided
shield. Six #18 AWG and four #22 AWG conductors, plus one
#22 AWG twisted conductor pair.
Cable Jacket: Irradiated Modified Polyolefin outer jacket (flame
retardant, low smoke, zero halogen).
Nominal O.D.: 0.45” (11.4 mm); Max O.D.: 0.47” (11.9 mm)
Max cable length: 1000 feet (305 meters)
5