C7007A, C7008A, C7009A FLAME ROD HOLDER & FLAME ROD ASSEMBLIES
60-2024—06 2
ELECTRICAL CONNECTION:
C7007A-Terminal screw.
C7008A and C7009A-Rajah male, with companion connector.
SIL 3 Capable:
The C7008 or C7009 when used with a R7847B Ampli-check
amplifier in Relay Module EC7810A, 20A, 30A, 40L, 50A;
RM7800[E,G,L,M], 30A, 38[A,B,C], 40[E,G,L,M] 50A,
90[A,B,C,D], 97[A,C], 98A is SIL 3 Capable in a properly
designed Safety Instrumented System. See form number
65-0312 for Certificate Agreement.
APPROVALS:
Underwriters Laboratories listed: File No. MP268, Canadian
Standards Association Certified: Master File No. LR 95329-1,
Factory Mutual approved: C7008A, C7009A, Swiss Re
(formerly Industrial Risk Insurers): acceptable.
ACCESSORIES:
a
105479B electrical terminal and 21107 washer included.
R1061012 Ignition Cable:
For ignition installations in a high temperature environment.
Rated at 350° F [177° C] for continuous duty, and up to
500° F [260° C] for intermittent use. Tested to 15,000 V.
R1298020 Cable:
For flame detector "F" lead wire installations in a high temper-
ature environment. Rated up to 400° F [204° C] for continu-
ous duty. Tested for operation up to 600 V and breakdown
up to 7500 V.
Fig. 1. Dimensions in inches [mm] of C7007A flame rod
holder.
Fig. 2. Dimensions in inches [mm] of C7008A flame rod
assembly.
Fig. 3. Dimensions in inches [mm] of C7008A flame rod
assembly, coverless model
Fig. 4. Dimensions in inches [mm] of C7009A flame rod
assembly.
Table 1. Flame Rods (Kanthal A1, 2200° F [1204° C] MAX.)
Use With
Part
Number
Length in
Inches
[mm] Thread
C7007A 102709A 12 [305] None
102709B 18 [457] None
102709C 24 [610] None
102709D 36 [914] None
102709E 48 [1219] None
C7008A 105478A 6 [152] 6-32 UNS-
2A
105478B 12 [305] 6-32 UNS-
2A
105478C 18 [457] 6-32 UNS-
2A
105478D 24 [610] 6-32 UNS-
2A
C7009A
105644C
a
12 [305] 3-56 NF-2A
1
[28]
3
32
5
8
2 [56]
3
16
1 [49]
15
16
2
[65]
9
16
1
[41]
5
8
[16]
1/2-14 NPT
1/8-27 NPT
M1844
[22]
7
8
3 [79]
3
32
9
64
[4]
5
8
[16]
7
8
[22]
1/4 - 18 NPT
M1840
5
8
[16]
7
8
[22]
M1841
1/4 - 18 NPT
5
8
2 [67]
[10]
3
8
2 [56]
3
16
3
16
[5]
1/8 - 27 NPT THREAD
M1839