Test Thermocouple

Thermocouple Temperature Oven Test Unit Heater Control Panel
Thermocouple Temperature Oven Test Unit Heater Control Panel
Paypal   US $1,500.00
Honeywell Truline Chart Recorder DR450T Thermocouple Temperature Test Chamber
Honeywell Truline Chart Recorder DR450T Thermocouple Temperature Test Chamber
Paypal   US $499.99
Biddle Digital Thermocouple Test Set 72 320 003
Biddle Digital Thermocouple Test Set 72 320 003
Paypal   US $249.59
Fully tested Omron CJ1W TS561 Thermocouple input module
Fully tested Omron CJ1W TS561 Thermocouple input module
Paypal   US $200.00
Veeco Electronic Test Absolute pressure gauge TG 70 Thermocouple Control
Veeco Electronic Test Absolute pressure gauge TG 70 Thermocouple Control
Paypal   US $199.99
JC Controls Fasttrac Environmental Chamber Thermocouple Controller Soak Test
JC Controls Fasttrac Environmental Chamber Thermocouple Controller Soak Test
Paypal   US $99.99
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Test Thermocouple
Why is my brand new ventless natural gas fireplace now working?

I have a brand new house. This is the first cold season to use our natural gas fireplace. Once we turn the fireplace on, it stays on for maybe 1 minute or less and then completely shuts off (including the pilot light). We have already had our control valve and pilot light/thermocouple unit replaced and still it doesn't work. The repair man (who has came out to our house 3 times already) says that he has replaced everything on the unit and it now HAS to be a gas pressure issue from the natural gas line and that I need to have the gas line guy come out and test the pressure to the right specifications of the fireplace. Does this make sense? It's getting really frustrating to say the least. Any help would be greatly appreciated!

if it was a gas supply problem, all gas appliances in the house would have the same problem. i seriously doubt its a pressure problem. it sounds like the pilot is pulling away from the thermocouple when the burner is turned on, thus allowing the thermocouple (or thermopile generator, depending on model) to cool off and the safety to trip. when you light the pilot, will it stay on if you don't fire the burner? also, is the pilot all blue? or does it have a wavy yellow or orange tip? this is the most common problem with gas logs and is usually due to the primary air intake on the pilot being stopped up. its usually not a problem on brand new units, but your symptoms sound the same.

Thermocouple Temperature Oven Test Unit Heater Control Panel
Thermocouple Temperature Oven Test Unit Heater Control Panel
Paypal   US $1,500.00
Honeywell Truline Chart Recorder DR450T Thermocouple Temperature Test Chamber
Honeywell Truline Chart Recorder DR450T Thermocouple Temperature Test Chamber
Paypal   US $499.99
Biddle Digital Thermocouple Test Set 72 320 003
Biddle Digital Thermocouple Test Set 72 320 003
Paypal   US $249.59
Fully tested Omron CJ1W TS561 Thermocouple input module
Fully tested Omron CJ1W TS561 Thermocouple input module
Paypal   US $200.00
Veeco Electronic Test Absolute pressure gauge TG 70 Thermocouple Control
Veeco Electronic Test Absolute pressure gauge TG 70 Thermocouple Control
Paypal   US $199.99
JC Controls Fasttrac Environmental Chamber Thermocouple Controller Soak Test
JC Controls Fasttrac Environmental Chamber Thermocouple Controller Soak Test
Paypal   US $99.99
Eurotherm Chessell 306 Data Testing Chart Recorder Omega Thermocouple Cable
Eurotherm Chessell 306 Data Testing Chart Recorder Omega Thermocouple Cable
Paypal   US $74.99
Mastech MY64 Multimeter with Test Leads Thermocouple Probes Professional Meter
Mastech MY64 Multimeter with Test Leads Thermocouple Probes Professional Meter
Paypal   US $69.00
K Type Thermocouple Temperature Sensor Probe Cable Test
K Type Thermocouple Temperature Sensor Probe Cable Test
Paypal   US $50.00
Omega CL300 500C Thermocouple Simulator Type J Tested  in Working Condition
Omega CL300 500C Thermocouple Simulator Type J Tested in Working Condition
Paypal   US $49.00
JEWEL TSA6A MULTIPLE THERMOCOUPLE CALIBRATOR TEST METER 0 300V 0 25A AMP 48114
JEWEL TSA6A MULTIPLE THERMOCOUPLE CALIBRATOR TEST METER 0 300V 0 25A AMP 48114
Paypal   US $44.99
Biddle Digital Thermocouple Test Set Instruction Manual
Biddle Digital Thermocouple Test Set Instruction Manual
Paypal   US $34.99
Bang  Olufsen BO temperature probe PT6 thermocouple test and manual
Bang Olufsen BO temperature probe PT6 thermocouple test and manual
Paypal   US $29.00
5S20 THERMOCOUPLE FROM IGLOO COOLER 12VDC TESTS OK ABOUT 5 X 5 X 4 FAIR C
5S20 THERMOCOUPLE FROM IGLOO COOLER 12VDC TESTS OK ABOUT 5 X 5 X 4 FAIR C
Paypal   US $29.00
U66 THERMOCOUPLE 12VDC TESTED FROM COOLER GOOD CONDITION
U66 THERMOCOUPLE 12VDC TESTED FROM COOLER GOOD CONDITION
Paypal   US $24.00
EGT Exhaust Gas High Temperature Probe Sensor Thermocouple Racing Test connector
EGT Exhaust Gas High Temperature Probe Sensor Thermocouple Racing Test connector
Paypal   US $22.99
Tektronix M41A6 Low Level Amplifier Module Thermocouple w Manual Bracket TESTED
Tektronix M41A6 Low Level Amplifier Module Thermocouple w Manual Bracket TESTED
Paypal   US $21.99
VINTAGE WEST GULTON INSTRUMENTS PYROTEST 9B THERMOCOUPLE TEST METER CONTROLLER
VINTAGE WEST GULTON INSTRUMENTS PYROTEST 9B THERMOCOUPLE TEST METER CONTROLLER
Paypal   US $19.99
EGT Exhaust Gas High Temperature Probe Sensor Thermocouple Racing Testing
EGT Exhaust Gas High Temperature Probe Sensor Thermocouple Racing Testing
Paypal   US $19.99
Digital Ammeter DMM W Capacitor TesterType K ThermocoupleTest Leads HVAC Tool
Digital Ammeter DMM W Capacitor TesterType K ThermocoupleTest Leads HVAC Tool
Paypal   US $19.97
Digital Ammeter DMM Capacitor Tester Type K Thermocouple Test Leads HVAC Tool
Digital Ammeter DMM Capacitor Tester Type K Thermocouple Test Leads HVAC Tool
Paypal   US $17.59
1 5 Diameter Sensor Temperature Test Thermocouple Probe
1 5 Diameter Sensor Temperature Test Thermocouple Probe
Paypal   US $17.29
Flexible K Thermocouple Temperature test Pin Point probe 1mm tip Fast Response
Flexible K Thermocouple Temperature test Pin Point probe 1mm tip Fast Response
Paypal   US $16.99
5M Type K THERMOCOUPLE SENSOR TEST PROBE FOR TEMERATURE METER CONTROLLER KILN
5M Type K THERMOCOUPLE SENSOR TEST PROBE FOR TEMERATURE METER CONTROLLER KILN
Paypal   US $15.62
8M THERMOCOUPLE SENSOR TEST PROBE FOR TEMERATURE METER CONTROLLER BOILER KILN RV
8M THERMOCOUPLE SENSOR TEST PROBE FOR TEMERATURE METER CONTROLLER BOILER KILN RV
Paypal   US $14.99
1M Cable Temperature Test Insulated Thermocouple Probe Sensor
1M Cable Temperature Test Insulated Thermocouple Probe Sensor
Paypal   US $12.85
800 °C 2M Type K THERMOCOUPLE SENSOR TEST PROBE FOR TEMERATURE METER CONTROLLER
800 °C 2M Type K THERMOCOUPLE SENSOR TEST PROBE FOR TEMERATURE METER CONTROLLER
Paypal   US $12.49
5M THERMOCOUPLE SENSOR TEST PROBE FOR TEMERATURE METER CONTROLLER BOILER KILN RV
5M THERMOCOUPLE SENSOR TEST PROBE FOR TEMERATURE METER CONTROLLER BOILER KILN RV
Paypal   US $11.99
800°C K Type 2M THERMOCOUPLE SENSOR TEST PROBE FOR TEMERATURE METER CONTROLLER
800°C K Type 2M THERMOCOUPLE SENSOR TEST PROBE FOR TEMERATURE METER CONTROLLER
Paypal   US $9.99
394 Length K Type Temperature Test Screw Grounded Thermocouple Probe
394 Length K Type Temperature Test Screw Grounded Thermocouple Probe
Paypal   US $9.15
New LCD Screen Display Digital Thermometer temperature test  Thermocouple Probe
New LCD Screen Display Digital Thermometer temperature test Thermocouple Probe
Paypal   US $8.18
1M Length Air Temperature Test Thermocouple Cable 0 200 Degree Celsius
1M Length Air Temperature Test Thermocouple Cable 0 200 Degree Celsius
Paypal   US $7.86
Air Temperature Test K Type Thermocouple Cable 2M Length
Air Temperature Test K Type Thermocouple Cable 2M Length
Paypal   US $5.96
2M THERMOCOUPLE SENSOR TEST PROBE FOR TEMERATURE METER CONTROLLER BOILER KILN RV
2M THERMOCOUPLE SENSOR TEST PROBE FOR TEMERATURE METER CONTROLLER BOILER KILN RV
Paypal   US $4.99
Temperature Test K Type 0 200 Centigrade Degree Thermocouple 1M Cable
Temperature Test K Type 0 200 Centigrade Degree Thermocouple 1M Cable
Paypal   US $4.96
100cm Length Wire Temperature Test K type Thermocouple Sensor Probe Tester 1 M
100cm Length Wire Temperature Test K type Thermocouple Sensor Probe Tester 1 M
Paypal   US $1.88
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