Altek Multiple Thermocouple Calibrator * Model 322-1 * J, T, E, K, mV * Tested For Sale
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Altek Multiple Thermocouple Calibrator * Model 322-1 * J, T, E, K, mV * Tested:
$475.00
Altek Multiple Thermocouple Calibrator * Model 322-1 * J, T, E, K, mV * Tested Altek Multiple Thermocouple Calibrator * Model 322-1 * J, T, E, K, mV * Tested Altek
Multiple Thermocouple Calibrator
Model: 322-1
Part #8178010
J, T, E, K, mV
Accuracy ±(0.008% of reading+0.006 mV)
Typical Accuracy of 0.3°C or 0.5°F
Field Selectable 0.1° or 1µV resolution
Overall Dimensions: 4.75\" W x 8\" L x 3.25\" H
Battery Powered
1 lb
From the Manufacturer:
Calibrate thermocouple instruments
Source and read T/C’s over the entire industrial temperaturerange with Altek’s Model 322 Thermocouple Calibrator. Use with transmitters,recorders, controllers, alarms, indicators, data acquisition and computersystems. Switch between four T/C types or millivolts.
High accuracy and stability is achieved through Altek’sexclusive isothermal block. Make your connections directly with thermocouplewire or with miniature thermocouple connectors.
Field customize the Model 322 to lock-in 0.1° or 1°resolution, fixed °F or °C or front panel selectable °F/°C operation. Ashrouded miniature thermocouple connector receptacle plus terminal screws allowfor easy hookups. Built in protection guards the Model 322 againstmis-connection to 120 Volts AC or DC, in any mode.
The Model 322 turns on to the T/C type last used. Other T/Ctypes may be selected each time the unit is turned on. Other T/C types may beselected each time the unit is turned on. If you always use just one T/C type,lock in the selected T/C type with the internal DIP switch to preventaccidental change to an unwanted type.
Calibrate thermocouple inputs
Select resolution of 0.1° or 1° for the full listed range ofall thermocouple types. Millivolts allows 1 microvolt resolution from -99.999to 99.999mV. The Model 322 simulates key temperatures for repetitivecalibrations. “Quik-Chek” function stores three output temperatures for eachT/C type (15 total) for real convenience. Three memories are retained for eachthermocouple type even when the power is off.
Turn the knob to check trip points, controller action orhysteresis. The fast response 322 sets quickly without overshoot but allowsslow changes at your rate.
Measure thermocouple sensors
The Model 322 display gives you fast, accurate temperaturemeasurement with 0.1 and 1 degree or with 0.001 millivolt resolution. Highresistance or open T/Cs and leads are detected and indicated on the LCDdisplay. Two readings per second track fast moving temperatures.
“MAX” and “MIN” memories are continuously updated fromturn-on or whenever the “RESET” pushbutton is pressed. The Model 322 gives youa handy tool to monitor temperatures for drift or control deviation. Just flipthe “Quik-Chek” switch to display the minimum and maximum temperature sincereset.
*This thermocouple calibration meter is in good condition. It has been tested (see last two photographs).*
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