Model 3100 series flame detectors – Sierra Monitor Corporation Flame Detector 3100 User Manual
Page 2
Model 3100 Series
Flame Detectors
Specifications
Sensitivity:
1 ft. sq. Pan fire on axis ~ 80 feet within 5 seconds (using standard fuel)
Switch selectable form 20 to 80 feet to a 1 sq. ft. kerosene fire
Field of View:
120 degree cone
Responsivity:
UV - 180 to 260 nm, IR - 0.715 to 3.5 microns, Visible - 480 to 560 nm
Input voltage:
15 to 32 volts, typically 24 volts
Current draw:
@24 Volts DC: 72 mA normal mode, 82 mA alarm mode
Temperature range:
Operating:
-40°F to 185°F (-40°C to 85°C)
Storage:
-67°F to 230°F (-55°C to 110°C)
LEDs:
Display switch settings, fault type, fire and verified fire information
Relays:
Model 3100-01:
Fire and Fault Relays
Fire Relay: 0.5 amp ~ 120 VAC, 1.0 amp @ 24 VDC resistive, normally open and
normally closed contacts, latching or fire-following modes
Fault Relay: 0.5 amp ~ 120 VAC, 1.0 amp ~ 24 VDC resistive, normally open,
common and normally closed contacts
Enhanced Relay
Fire, Fault, Verify and Aux Relays
Models:
Verify Relay: 0.5 amp ~ 120 VAC, 1.0 amp ~ 24 VDC resistive, normally open and
normally closed contacts are available. May be operated in either a latching or fire
following mode.
Aux Relay: 0.5 amp ~ 120 VAC, 1.0 amp ~ 24 VDC resistive, normally open and
normally closed contacts are available. Normally used to indicate a Lens Check Fault.
Enclosure:
Copper-free Cast Aluminum with epoxy finish
Hazardous area
classification:
NEMA 4X Enclosure rating, Explosion Proof
Class I, Div. 1 and 2, Groups B, C, D, Class II, Div. 1 and 2, Groups E, F, G, Class III
Dimensions:
5.4 x 4.8 x 3.7 inches (13.7 x 12.2 x 9.4 cm)
Weight:
3 lbs (1.3 Kg)
Approvals:
FM Approved, CSFM: 7210-1608:100
Ordering Information
Model
Verified Alarm
Aux. Relay
Standard Alarm and Trouble Output
3100-01
N/A
N/A
These devices have both normally open and
normally closed relay contacts.
3100-02
Open Contacts
Closed Contacts
3100-03
Closed Contacts
Open Contacts
3100-04
Open Contacts
Open Contacts
3100-05
Closed Contacts
Closed Contacts
3100-06
20mA
N/A
Normal 4 mA alarm 12 mA Trouble 0 mA
© 2006 by Sierra Monitor Corporation Rev. B2-06/24/06
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Sierra Monitor Corporation 1991 Tarob Ct. Milpitas, CA 95035 (408) 262-6611 800-727-4377 FAX: (408) 262-9042