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Introduction
This sensor features a high temperature and high
sensitivity ultraviolet (UV) tube for monitoring gas or oil
flames in applications that cycle on and off frequently. The
scanner is UL listed for USA and Canada, and FM
approved when used with Eclipse model 5600 and VF56
series Veri-Flame, model 6000 Multi-Flame, model 6500
Bi-Flame, or series 7000 Peek-A-Flame. This product is
also in conformance with the "CE Mark" Directives when
used with the model VF56 Veri-Flame CE as listed in its
Instruction Manual 818-2. It comes with a 6 ft flexible
metal cable and an insulated coupling.
The UV tube is made of quartz and is filled with a gas that
surrounds
two
electrodes.
energized continuously by a high voltage. The gas acts as
an insulator in the absence of UV radiation. Combustion
produces UV radiation to ionize the gas and causes
current pulses to flow between the electrodes. These
current pulses result in a flame signal which is transmitted
to the amplifier in the control, where it is processed to
energize and hold in the flame relay.
C
US
These
electrodes
are
UV Scanner
Specifications
Parameter
Part Number 49600-91
Spectral
185 to 260 nm
Response
Supply
495 ± 55VDC
Voltage
Supply
0.3 mA
Current
Wiring
6 foot (183 cm) flexible 3/8" metal conduit
with two #18 AWG conductors
Temperature
0° to +257°F (-20° to 125°C)
Range
Materials
Housing: Aluminum
Conduit: Plated Steel
Insulated Coupling: PBT Polyester, Glass
Reinforced
Shipping
13 oz. (360 grams)
Weight
Options
Magnifying lens (Part #49600-98)
Heat Block Seal 23HBS (Part #400011)
854 Instruction Manual
10/11/2010
Model 5600-91
Specification
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Related Manuals for Eclipse 5600-91
Summary of Contents for Eclipse 5600-91
-
Page 1: Specifications
Response scanner is UL listed for USA and Canada, and FM Supply 495 ± 55VDC approved when used with Eclipse model 5600 and VF56 Voltage series Veri-Flame, model 6000 Multi-Flame, model 6500 Bi-Flame, or series 7000 Peek-A-Flame. This product is Supply 0.3 mA... - Page 2 For these longer wiring runs, it may be necessary to use a pair of RG62A/U coax ■ The UV tube is fragile. Handle carefully and avoid cables (Eclipse #21741) per scanner, with the shielding dropping or sharp blows. insulated and not grounded.
- Page 3 Two model 5600-91 scanners may be installed on one burner when necessary to view different areas of the 8. For burners with an adjustable scanner sighting flame to obtain reliable operation.
- Page 4 To ensure operability of stored items and to reduce the possibility of extended down-time, periodically swap spare Process Conditions Test sensors and control units with active ones. 1. Start the system normally. Eclipse UV Scanner, V1, Instruction Manual 854, 10/11/2010...
- Page 5 Dimensions in inches (mm) (63.5) 0.3 (9.58) MIN 1/2-14 Full Threads Thread Ø 1.13 1/2-14 (28.58) NPSL Thread 0.47 (11.9) 3.13 (2134) (79.4) (1829) Ø 0.63 1/2" Int. F.N.P.T. (16) Eclipse UV Scanner, V1, Instruction Manual 854, 10/11/2010...
- Page 6 854 Instruction Manual, 10/11/2010...
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