The furnace is a key and essential component of the GF1900. Due to extreme heat (900 degrees C) the furnace has a limited life. Mean Time Before Failure (MTBF) is one thousand (1000) hours.
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Figure 1 GF1900 instrument in blue carrying case (figure 1) Sulfuryl Fluoride Monitor – GF1900 Doc 120-00007 Revision: G Release Date: 11/04/2016 Page 5 of 20 901-0014 Rev A...
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BAT TEST - analyzer is powered and meter displays battery pack level. Note: Meter level must be at or above LO BAT mark for proper operation. 11) Power Connector – input connector for Battery Pack or AC Power Supply. Sulfuryl Fluoride Monitor – GF1900 Doc 120-00007 Revision: G...
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(48) inches (121.92 cm) can be used only if calibrated with chosen length attached during process. NOTE: Longer lengths than twelve (12) inches (30.480 cm) can increase response time. Sulfuryl Fluoride Monitor – GF1900 Doc 120-00007 Revision: G Release Date: 11/04/2016...
The presence of any of these could produce an EXPLOSION. 3) Areas which operate mobile phones, CB's, etc., may cause electronic interference. This is evidenced by random or erratic meter deflection. Sulfuryl Fluoride Monitor – GF1900 Doc 120-00007 Revision: G Release Date: 11/04/2016...
When the meter shows LO BAT, turn the control knob to OFF. 6) Recharge batteries overnight. Approximately nine (9) to ten (10) hours. 7) Approximately 70 minutes operating time is available with a fully charged battery Sulfuryl Fluoride Monitor – GF1900 Doc 120-00007 Revision: G Release Date: 11/04/2016...
This will generally cover the three samples. Readings can sometime jump when the sample bag is disconnected and then drop down. This is a normal condition which occurs due to changes in pressure. Sulfuryl Fluoride Monitor – GF1900 Doc 120-00007 Revision: G...
Note: Excessive force will result in furnace damage. Connect thermocouple wires and replace the sensor. Close the top to position the insulator so it does not lie against the furnace. Sulfuryl Fluoride Monitor – GF1900 Doc 120-00007 Revision: G...
Thermocouple may be defective. Check across leads for mV reading. The reading should be greater than 20 mV after 5 minutes. Reverse thermocouple leads if the reading is negative. Sulfuryl Fluoride Monitor – GF1900 Doc 120-00007 Revision: G Release Date: 11/04/2016...
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FUNCTION SWITCH on, lift “Furnace Off” cover up and flip the switch up toward Meter. Check the meter for drift and adjust as necessary until stable. Position “Furnace Off” cover down when stability has been achieved. Sulfuryl Fluoride Monitor – GF1900 Doc 120-00007 Revision: G...
Figure 9 Figure 9: Battery Charger - P/N 040-00077 WARRANTY INTERSCAN CORPORATION warrants the GF1900 gas fumigant analyzer of its manufacture (furnaces, sensors, batteries, fuses lamps, tubing, fittings, filters and scrubbers EXCEPTED) to be free from defects in material and workmanship for a period of one year from date of shipment.
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Additionally, in a custom system, warranty on any component shall not exceed the manufacturer's warranty given to INTERSCAN CORPORATION Sulfuryl Fluoride Monitor – GF1900 Doc 120-00007 Revision: G Release Date: 11/04/2016...
Below you will find the link to the online RMA request form: http://www.gasdetection.com/contact-interscan/rma-request/ For service information please contact: INTERSCAN CORPORATION Service Department (818) 882-2331 (800) 458-6153 (USA & CANADA) FAX: (818) 341-0642 Sulfuryl Fluoride Monitor – GF1900 Doc 120-00007 Revision: G Release Date: 11/04/2016 Page 21 of 20 901-0014 Rev A...
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