YOKOGAWA K9192QB GC8000 Thermal Conductivity Detector
High-temp. type TCD
(1) Stop the operation. (See “3.3.4 Stopping operation” for this procedure).
(2) Stop the supply of power.CAUTIONThe oven is extremely hot after turning off the power immediately. Keep the protective gas(instrumental air) supplied for more than an hour after turning off the power. Keep hands awayfrom the oven components.
(3) Turn off the supplies of the protective gas (instrumental air), carrier and sample gas. Openthe isothermal oven door of the oven unit and the electronics section cover on the right side.
(4) Open the control unit door using a key included in the accessory kit.
(5) Remove the two screws to remove the TCD cover.
(6) Remove the insulator.
(7) Remove the wires connected to the TCD card from the connectors, and pull into theisothermal oven through the bushing holes.
(8) Remove the six screws from the cover of the electronics section in the oven unit by using ahex wrench (an accessory) and open the cover.
(9) Remove the four couplings connected to the TCD. When removing the couplings, labelthem for ease of identifying the connections later.
(10) Remove the two screws which fix the TCD.
(11) Install a new TCD.
(12) Reconnect the wires and pipes in the reverse order of steps (4) to (8). Confirm wiring andperform a leak test.
S9109VK
A1546EF
S9528VK
S9504VK
A1327EF
S9064UD （HHR-07F3A3）
S9129FA（HHR-11F2G2）
S9185FA
S9400UK（HHR-30HF5G1）
S9548FA（HHR-21AHF2A1）
S9765UK（HHR-07F4G） 4）
HHR-11F2G2
S9883FA
S9049FE
S9450FE
ANB10D-425/CU2N
ANB10D-425 /CU2T
ANB10D-426/CU2N
ANB10D-426/CU2T
ANB10D-427/CU2N
ANB10D-427/CU2T
CP451-10
CP451-50
CP461-50
CP461-51
PW482-10
PW482-50
SB401-10
SB401-50
SB4 01-53
EB401 -10
EB401-50
EB401-51
ANT502-53
EC401-10
EC401-50
EC402-50
AAI141-H00
AAI141-H50
AAI141-S50
AAI141-S53
AAI143-S50
AAI143-S53
AAI143-H50
AAI143-H53
AAV1 41-S50
AAV141-S53
AAV144-S50
AAV144-S53
AAI135-S50
AAI135-S53
AAI135-H50
AAI135-H53
AAI543-S50
AAI543-S53
AAI543-H50
AAI543-H53
AAI841-S50
AAI841-S53
AAI841-H50
AAI841- H53
AAI835-S50
AAI835-S53
AAI835- H50
AAI835-H53
AAP135-S50
AAT141-S50
AAT145-S50
ADV151-P50
ADV151-P53
ADV151-P60
ADV151-P63
ADV551-P60
ADV551-P63
ADV551-P50
ADV551-P53
ALR111-S50
ALR1 11-S51
ALR121-S50
ALR121-S51
ALR121 -S50
ALR121-S51
AEA4D-05
AEA4D-06
SNB10D-425/CU2N
SNB10D-425/CU2T
SAI143-S53
SAI143-S63
SAI143-H53
SAI143-H63
SDV144-S53
SDV144-S63
SEC402-51
SEC402-51
SCP451-51
SPW482- 53
NFCP100-S05
NFCP100-S00
NFSB100-S50
NFAI135-S50
NFAI135-H50
NFAI141-H50
NFAI143-H50
NFAV141-S50
NFAV144-S50
NFAF135-S50
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