Digital Meter
Thermocouple, Resistance Thermometer
MODEL 3196
- ■ Compact size temperature meter
- ■ Thermocouple input, RTD input available
- ■ Adjustment function
Standard Specifications
Model Designation
| 3196 | - | □ | - | □ | - | □ |
| ① | ② | ③ |
①Measuring Input
Thermocouple (T/C)
| Code | Temperature sensor | Measuring Range | Display Range | Accuracy *1 |
|---|---|---|---|---|
| 01 | R | 100 to 1600°C | -50 to 1750°C | ±(0.5% of rdg. + 1°C) |
| 02 | K | -199 to 1200°C | -199 to 1350°C | |
| 03 | E | -199 to 900℃ | -199 to 1050℃ | |
| 04 | J | -40 to 750°C | -199 to 1250°C | |
| 05 | T | -199 to 350°C | －199 to 420°C | |
| 06 | N | -40 to 1200℃ | -199 to 1350℃ | |
| 07 | B | -600 to 1700°C | -20 to 1810°C |
- *1 Accuracy:
- Specified at measurement range
Defined at 23 ± 5°C, 45 to 75% RH. - Temperature coefficient:
- ±300 ppm/°C (Defined over an operating temperature range of 0 to 50°C)
- Reference junction compensation:
- ± 2 °C for operating temperature range 0 to 50 °C
Calibrated according to JIS C-1602-2015 standard thermoelectric power mV input
Resistance Temperature Detector (RTD)
| Code | Temperature sensor | Measuring Range | Display Range | Accuracy *2 |
|---|---|---|---|---|
| R | Pt 100Ω | -199.9 to 199.9°C | -199.9 to 199.9°C | ±(0.2% of rdg. + 0.3°C) |
| G | -199 to 850°C | -199 to 870°C | ±(0.4% of rdg. + 1°C) |
- *2 Accuracyy:
- Specified at measurement range
Defined at 23 ± 5°C, 45 to 75% RH. - Temperature coefficient:
- ±200 ppm/°C for 0 to 50 °C
Calibrated according to JIS C-1604-2013 standard resistance element resistance values
②Display Color
| Code | Content |
|---|---|
| R | Red LED |
| Ｇ | Green LED |
③Option
| Code | Content |
|---|---|
| X | none |
| A01 | Brightness can be adjusted. |
General Specifications
| Display | Red or green LED (character height 10 mm) with zero-suppression function. |
|---|---|
| Over-range display | When exceeding display range, displays minimum or maximum value flashing. |
| Open circuit of input | Thermocouple input: Displays minimum value of display range flashing. RTD input: Displays maximum value of display range flashing |
| Resolution | Thermocouple input: 1°C RTD input: 1°C or 0.1°C |
| External resistance | Thermocouple input: Less than 500 Ω RTD input: Lead wire 1 line less than 5 Ω |
| Powerload | DC ±3.3 V |
| Sampling cycle | 2.5 times/sec. |
| Input configuration | Single ended |
| A/D conversion | Δ－Σ conversion system |
| Noise reduction | Normal mode （NMR) 50dB or higher |
| Hold function | Holds measured data and data output. (Not isolated from the input) |
| Withstand voltage | Between input terminal and external case: AC 500 V 1minute Between power supply terminal and external case: AC 500 V 1minute Between power supply terminal and input terminal: AC 500 V 1minute |
| Insulation resistance | DC 500 V 100 MΩ or more |
| Power supply | DC 12 to 24 V |
| Power supply voltage tolerance | DC 10.8 to 32 V |
| Power consumption | DC 12 V … 32 mA DC 24 V … 20 mA |
| Operating ambient temperature | 0 to 50°C |
| Storage temperature | -20 to 70°C |
| Weight | Approx. 40 g |
