NSN 6685-00-128-2318

Part Details | RESISTANCE INDICATING THERMOMETER

6685-00-128-2318 A thermometer which utilizes a standard electric source of current for determining and indicating temperature, by employing a balanced bridge circuit or an unbalanced deflectional bridge circuit in conjunction with a sensitive bulb whose electrical resistance varies with a change in temperature.

Alternate Parts: 501, 1501, MK0008A, 6685-00-128-2318, 00-128-2318, 6685001282318, 001282318

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
66NOV 29, 196800-128-231807345 ( THERMOMETER, INDICATING, RESISTANCE )
REFERENCE DRAWINGS & PICTURES
Cross Reference | NSN 6685-00-128-2318
Part Number Cage Code Manufacturer
50116152DIGITEC CORP
150116152DIGITEC CORP
MK0008A98897LOCKHEED MARTIN CORPORATIONDBA LOCKHEED MARTIN AERONAUTICS
Technical Data | NSN 6685-00-128-2318
Characteristic Specifications
MEASUREMENT TYPE WHEATSTONE BRIDGE CIRCUIT
SCALE MEASUREMENT RANGE+0.000 TO +100.000 DEG CELSIUS
SPECIAL FEATURESDIGITAL THERMOMETER; LEAST SIGNIFICANT DIGIT 0.1 DEG C; READING RESOLUTION 0.02 DEG C; REPEATABILITY 0.05 DEG C; AMBIENT OPERATING TEMP 60 TO 115 DEG F; POWER REQUIREMENTS 50/60 HZ 12VA 105/125 VAC; DIMENSIONS 3.00 INCHES HIGH BY 5.44 INCHES WIDTH BY 6.80 INCHES DEPTH; WEIGHT 3.5 LBS; SERIES 400 PROBES; SERVO BALANCING INSTRUMENT WITH WHEATSONE BRIDGE INPUT; DIRECT READOUT OF TEMP IN 4 DIGITS WITH LEAST SIGNIFCANT DIGIT FOR INCREASED RESOLUTION; UP TO 4 SERIES 400 INTERCHANGEABLE THERMISTOR PROBES MAY BE USED VIA REAR PANEL INPUTS; FRONT PANEL SWITCH SELECTION FOR MONITORING OF MULTIPLE TESTS; CALIBRATION CONFIRMED OR CORRECTED BY FRONT PANEL CONTROLS; INCLUDES JACK ON REAR OF INSTRUMENT FOR HOLDING A DISPLAYED READING INDEFINATELY BY MEANS OF AN EXTERNAL SWITCH
SCALE ACCURACY RATING+/- 0.15 DEG C (10 TO 90 DEG C) AND +/- 0.25 DEG F (0 TO 100 DEG C)
PART NAME ASSIGNED BY CONTROLLING AGENCYTHERMISTOR DIGITAL THERMOMETERS