Cosmos XP-704 III Page 24 Instruction Manual Download | Manualshive

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MEMO

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10. Detection Principle



Hot-wire Semiconductor Sensor

The sensor is constructed of a metal oxide semiconductor that is sintered in a ball on

a platinum wire coil that functions as both a heater and electrode. When combustible

gas is absorbed by the surface of the metal oxide semiconductor, the electrical

conductivity changes due to an oxidation reaction.

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Summary of Contents for XP-704 III

Page 1: ...Keep this instruction manual available for quick reference when needed Read this instruction manual and thoroughly understand before using the product HCFC Detector...

Page 2: ...11 Deactivating the Alarm Buzzer 12 Lighting the Backlight 12 4 Error Displays 13 5 Replacement of Consumable Parts 14 Filter Element Replacement 14 Dust Filter Replacement 15 Battery Replacement 16 6...

Page 3: ...ew Cosmos distributor Replacements for any missing or damaged items will be sent Options Sold Separately 1 1 Refer to page 18 for details of options Name Quantity Gas Leak Detector with soft case 1 DF...

Page 4: ...horoughly this Instruction Manual regardless of your experience with using Gas Leak Detectors Do not use this Gas Leak Detector for improper purpose Do not use this Gas Leak Detector in undocumented w...

Page 5: ...eplace batteries if the batteries are leaking when the remaining battery charge is low To avoid damaging its performance never attempt to disassemble alter or change the structure or electric circuits...

Page 6: ...4 2 Part Names and Functions 8 1 2 11 7 9 5 4 10 6 3 12...

Page 7: ...hing frequency increases as the concentration of the gas leak increases The lamps light if the concentration is very high These lamps also flash when an error occurs in the pump or sensor 9 Buzzer hol...

Page 8: ...6 No Name Functions 1 Side Zipper Open the zipper to replace the batteries 2 Back Pocket The Operating Guide is stored here 3 Inside Pocket A Replacement Filter Element is stored here Soft case 1 3 2...

Page 9: ...up both sides and close the Velcro The Gas Leak Detector is in the soft case at the time of shipment from the factory 2 Insert AT 2 Gas Probe to DF 114 Drain Filter AT 2 Gas Probe is inserted to DF 11...

Page 10: ...nsitivity level 3 Before warm up is completed the highest sensitivity level 0 lamp will flash The maximum warm up is three minutes Always perform a daily check before using the Gas Leak Detector Refer...

Page 11: ...ion sensitivity level is decreased beyond 1 the level will return to level 5 To Increase the Detection sensitivity level Each time pressing the POWER SENSITIVITY button twice like double click the buz...

Page 12: ...ep sound and then returns to the detection sensitivity level indication When zero adjustment is not available the buzzer will sound and the detection sensitivity level remains displaying on the LCD 4...

Page 13: ...ode When it enters automatic gas exhaust mode the buzzer will sound once 60 will be displayed on the LCD and a countdown will start 59 58 Silent Mode No Operation Sound The alarm buzzer can be turned...

Page 14: ...d will be turned ON or OFF The alarm sound icon on the LCD will light buzzer ON or go out buzzer OFF Lighting the Backlight Tap the ZERO RESTART PUMP BACKLIGHT button to light up the backlight for 30...

Page 15: ...g ON the power several times there may be a problem with the sensor Request repairs Pump Error Error lamps flash Water or liquid may have been sampled or the inlet may be blocked Remove the water or l...

Page 16: ...unction properly and will not be able to detect correctly Attach the filter case securely If the filter case is loose water or other foreign matter may leak into the Gas Leak Detector If water or liqu...

Page 17: ...Turn the cap of the Drain Filter counterclockwise to remove together with the Gas Probe 2 Remove FE 106 Dust Filter and replace with a new filter 3 Attach the Drain Filter and reassemble Make sure to...

Page 18: ...en the side zipper 2 Open the battery lid of the back of the Gas Leak Detector and install two new batteries size AA alkaline as shown on the bottom of the compartment 3 Close the battery lid firmly 4...

Page 19: ...the alarm sound icon is being displayed and the alarm lamp red does not flash or the alarm buzzer does not sound contact your New Cosmos distributor Gas Probe Check the Gas Probe for any wear or damag...

Page 20: ...ng and coupling Gas Collector AT 5 20524430 For tubing and coupling Annealed Copper Tube AT 11 20524431 59060000 with tube For tubing secluded locations or devices Sampling Hose SH 4 05 20524531 Used...

Page 21: ...will not turn ON when the POWER SENSITIVY button is pressed The battery polarity is reversed Insert the batteries correctly Battery Replacement on page 16 Battery exhaustion Replace the batteries Disp...

Page 22: ...After examination of allegedly defective product return to New Cosmos with freight prepaid should the product fail to conform to this warranty customer s only remedy and New Cosmos s only obligation...

Page 23: ...g Pressure Range Atmospheric pressure 800 to 1100 hPa Operating Temperature and Humidity Range 0 to 40 degrees C Less than 85 RH with no condensation Dimensions Approx 38 W x 130 H x 32 D mm excluding...

Page 24: ...cted of a metal oxide semiconductor that is sintered in a ball on a platinum wire coil that functions as both a heater and electrode When combustible gas is absorbed by the surface of the metal oxide...

Page 25: ...23 MEMO...

Page 26: ...MEMO...

Page 27: ...MEMO...

Page 28: ...naka Yodogawa ku Osaka 532 0036 Japan Tokyo Branch New Cosmos Electric Co Ltd 2 6 2 Hamamatsu cho Minato ku Tokyo 105 0013 Japan Phone 81 3 5403 2715 Fax 81 3 5403 2710 Email e info new cosmos co jp U...

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