TC-424 THERMOMETER CALIBRATOR
THERMOMETER CALIBRATOR
source & measurement
Model : TC-424 ISO-9001, CE, IEC1010
FEATURES
* Four kinds Source output :
- Pt-100 source
- Voltage( DC mV) source
- 400 ohm source
- Type K/J/R/E/T/S Temp. source
* Four kinds measurement inputer :
- Pt-100 measure
- Voltage( DC mV) measure
- 400 ohm measure
- Type K/J/R/E/T/S Temp. measure
* Portable instrument for calibrating process devices.
* Four kinds Source Adjustable output.
General Specifications
Circuit | Custom one-chip of microprocessor LSI circuit. |
Display | LCD size : 52 mm x 30 mm. LCD with white backlight ( ON/OFF ). |
Measurement | 1.Type k/J/R/E/T/S Temp. , 2. Voltage (DC mV). 3. Pt-100 ohm, 4. 400 ohm . |
Source | Type k/J/R/E/T/S Temp., Voltage (DC mV : - 10.00 to + 110.00 mV), Pt-100 ohm , 400 ohm . |
Sampling Time of Display | Approx. 1 second. |
Advanced setting | * Auto power OFF management. * Set unit ℃ or ℉ . |
Operating Temperature and Humidity | 0 to 50 ℃. Less than 85% R.H. |
Power Supply | * Alkaline or heavy duty DC 1.5 V battery ( UM3, AA ) x 6 PCs, or equivalent. |
* DC 9V adapter input. ( AC/DC power adapter is optional ). | |
Power Current | Normal operation ( w/o current source ) : Approx. DC 18 mA. LCD Backlight is ON) : Approx. + DC 2 mA. |
Weight | Meter : 282 g/ 0.61 LB. (with cable) |
Dimension | Meter : 198 x 68 x 45 mm |
Accessories Included | * Instruction manual...............................................................1 PC * Hard carrying case( CA-06 )................................................1 PC * ( Type K source output line ), AC-DUK02............................1 PC * MTL-CP424..........................................................................1 PC |
Optional Accessories | AC to DC 9V adapter. TP-01,TP-02A, TP-03, TP-04, TP-05 |
Electrical Specifications ( 23.0 ± 5℃ )
Thermocouple
DC Voltage
Range of source / measure | Display Resolution | Accuracy source / measure |
-10.00mV to +110.00 mV | 0.01 mV | ± ( 0.05 % + 0.03mV ) |
* input impedence : 10 ^12 ohms. * measure protection : DC 60 V , AC 24 V. * source protection : Reference CAUTION. | ||
Pt100
Range of source / measure | Display Resolution | Accuracy | |
-200.0 to 850.0 ℃ | 0.1 degree | source | measure |
-328.0 to 1562.0 ℉ | 0.1 degree | ±(0.05%+0.6℃) ±(0.05%+1.1℉) | ±(0.05%+ 1℃) ±(0.05%+ 1.8℉) |
* input impedence : 10 ^12 ohms. * protection : Reference CAUTION. | |||
Remark :
The above specification are tested under the environment RF Field Strength less than 3 V/M & frequency less than the 30 MHz only.
400 Ω
Range of source / measure | Display Resolution | Accuracy | |
source | measure | ||
400.0 Ω | 0.1 Ω | ±(0.1%+ 0.4Ω) | ±(0.1%+ 0.6Ω) |
* input impedence : 10 ^12 ohms. * protection : Reference CAUTION. * FS : full scale | |||
Remark :
The above specification are tested under the environment RF Field Strength less than 3 V/M & frequency less than the 30 MHz only.
CAUTION* Do not apply a voltage exceeding the maximum input voltage, otherwise the input part may be damaged.
* Do not short_circuit or apply an external voltage to output terminals of the instrument or standard equipment, or else their internal circuitry may be damaged.