Honeywell Purple Peeper C7012A - Page 14

C7012A,C,E,F,G SOLID STATE PURPLE PEEPER® ULTRAVIOLET FLAME DETECTORS
60-2398-17 14
a
This minimum or greater signal should be obtained if the detector is correctly installed and positioned to properly sense flame.
This current or voltage must be obtained before completing the Checkout.
b
The circuitry tests ONLY the flame signal amplifier during burner operation and shuts down the burner if the amplifier fails.
c
Set selector switch on W136A Volt-ohmmeter to SPL (damped) position to read current.
d
Shutter operates ten cycles per minute.
e
Shutter operation of the C7012E,F causes fluctuations in the current reading. Read the average stable current or voltage, disre-
garding the peaks.
f
Shutter operates 12 cycles per minute (Series 1,2,3 Amplifiers). Series 4 or greater amplifiers, shutter operates when flame signal
of 1.5 Vdc is sensed. Readings will be constantly changing, usually between 0.9 to 2.3 Vdc on the S7800 Keyboard Display Mod-
ule.
g
Currently obsolete.
Table 1. Flame Signal.
Flame
Detector
Plug-in Flame
Signal
Amplifier
Flame Safeguard
Control(s)
Minimum
a
Acceptable
Steady Current
(uA)
Maximum
Expected
Current (uA)
Minimum
a
Acceptable Steady
Voltage (Vdc)
Maximum
Expected
Voltage (Vdc)
C7012A,C R7247A
R4075C,D,E
g
;
R4138C,D
g
;
R4140G,L.,M;
BC7000L
2.0 6.0 — —
R7247B
b
Ampli-
Check™
R4075C,D,E
g
;
R4138C,D
g
;
R4140G,L,M;
BC7000L
2.0 4.0 — —
R7289A R4795A 2.0 6.0 — —
None
R485B
g
; R7023B
g
;
R7795B,D,F,H;
RA890F
2.0 5.0 — —
R7847A R7140G,L,M
RM7800E,G,L,M;
RM/EC7823A;
RM7838A,B;
RM7840E,G,L,M;
RM/EC7890A,B; RM/
EC7895A,B,C,D
— — 1.25 5.0
R7847B
b
Ampli-
Check™
R7140G,L,M
RM7800E,G,L,M;
RM/EC7823A;
RM7838A,B;
RM7840E,G,L,M;
RM/EC7890A,B;
RM/EC7895A,B,C,D
— — 1.25 5.0
C7012E,F
e
R7247C
c
Dynamic
Self-Check
R4075C,D,E
g
;
R4138C,D
g
;
R4140G,L,M;
BC7000L
2.0 7.0 — —
R7747C
d
Dynamic
Self-Check
BCS7700 — — 2.2 4.98
R7847C
f
Dynamic
Self-Check
R7140G,L,M
RM7800E,G,L,M;
RM/EC7823A;
RM7838A,B;
RM7840E,G,L,M;
RM/EC7890A,B; RM/
EC7895A,B,C,D
— — 1.25 5.0 (1.5 Vdc
with Series 4 or
greater)
f
C7012G R7321A,B
R4140J,K
g
2.0 6.0 — —