Digital Large Waterproof Display Meter
| 402 | □-□ | - | □ | - | □ | - | □ |
| └①┘ | ② | ③ | ④ |
| Code |
Measuring Range (sensor) |
Display Range/Input Resistance | Accuracy* |
|---|---|---|---|
| 3-02 | -200 to 999°C(K) | -270 to 999°C | ±(0.3% of rdg + 1°C) |
| 3-04 | -200 to999°C(J) | -210 to 999°C | ±(0.3% of rdg + 1°C) |
| 3-05 | -200 to 400°C(T) | -270 to 420°C | ±(0.3% of rdg + 1°C) |
| 3-11 | -200 to 850°C(PT100Ω) | -200 to 870°C | ±(0.4% of rdg + 1°C) |
| 3-12 | -99.9 to 99.9°C(PT100Ω) | -99.9 to 99.9°C | ±(0.2% of rdg + 0.3°C) |
| 4-03 | ±999 mV(DC V) | 1 MΩ | ±(0.1% of rdg + 1 digit) |
| 4-04 | ±9.99 V(DC V) | 1 MΩ | ±(0.1% of rdg + 1 digit) |
| 4-09 | 1 to 5 V | 1 MΩ | ±(0.1% of rdg + 2 digit) |
| 4-19 | 4 to 20 mA | 12.5 Ω | ±(0.1% of rdg + 2 digit) |
| Display |
3 digits 0 to 999 Large size display with bright dotted red LED (character height 60 mm) with zero-supress function. |
|---|---|
| Polarity(POL)display | lights up (-) LED |
| Over-range display |
For Temperature input: Flashes at the minimum or maximum value of the indication range. For DC input: Flashes at 130%, but flashes ''999'' when exceeds. |
| Decimal point |
For Temperature input: Fixed For DC Input: programmable |
| Burnout | Flashes at the maximum value of the indication range (Temperature input only). |
| Resolution |
For Temperature input: 1°C or 0.1°C For DC Input: 1/1000 |
| External resistance |
Thermocouple: Less than 500 Ω RTD: Less than 5 Ω/lead wire. |
| Display cycle |
For Temperature input: Approx. 5 times/s For DC Input: Approx. 15 times/s |
| Protection degree |
Wall mount and hanging mount: IP44 Sticking mount: IP65 |
| Input configuration | Single ended input |
| A/D conversion | ⊿-∑ conversion system |
| Noise rejection |
50 dB at normal mode 110 dB at common mode 1000 V against the power line noises |
| Insulation resistance | DC 500 V, More than 50 MΩ |
| Withstand voltage |
Input terminals - external case: AC 1500 V each for 1min. Power supply terminals - external case: AC 1500 V each for 1min. Power supply terminals - Input terminals: AC 1500 V each for 1min. |
| Power supply |
AC 100 to 120 V, AC 200 to 240 V, (50/60Hz) DC 24 V |
| Tolerance of source voltage |
AC 85 to 132 V, AC 170 to 250 V DC 20 to 30 V |
| Power consumption | 7 VA at AC 100 V, 11 VA at AC 200 V, 150 mA at DC 24 V |
| Operating temperature | 0 to 50°C |
| Storage temperature | -20 to 70°C |
| Weight | Approx. 1.5 kg |
| Unit | Paste at the front panel (available any unit for 4024) |