Digital Meter / Printer
LARGE DISPLAY DIGITAL PANEL METER
MODEL 4021,4022
- ■ Resin thin-model, 52 mm depth
- ■ Water-proof IP65 housing
- ■ Large 56 mm LED Display for Easy Visibility
- ■ Suitable for wall-mounting or free standing installations
Model Designation
| 402 | □ | - | □ | - | □ | - | □ | - | □ |
| ① | ② | ③ | ④ | ⑤ |
①Measuring input
| Code | Type of input | Input impedance | Accuracy of display |
|---|---|---|---|
| 1-02 | -200 to 999°C (Thermocouple type: K) | -270 to 999°C | ±(0.3% of rdg + 1°C) |
| 1-04 | -200 to 999°C (Thermocouple type: J) | -210 to 999°C | |
| 1-05 | -200 to 400°C (Thermocouple type: T) | -270 to 420°C | |
| 1-11 | -200 to 850°C (PT100Ω) | -200 to 870°C | ±(0.4% of rdg + 1°C) |
| 1-12 | -99.9 to 99.9°C (PT100Ω) | -99.9 to 99.9°C | ±(0.2% of rdg + 0.3°C) |
| 2-03 | ±999 mV (DC V) | 1 MΩ | ±(0.1% of rdg + 1digit) |
| 2-04 | ±9.99 V (DC V) | ||
| 2-09 | 1 to 5 V | ±(0.1% of rdg + 2digit) | |
| 2-19 | 4 to 20 mA | 12.5 Ω |
②Power supply voltage
| Code | Power source voltage |
|---|---|
| 3 | AC 100 to 120 V |
| 5 | AC 200 to 240 V |
| 9 | DC 24 V |
③Mounting, sensor (for-11and12only)
| Code | Type | Sensor | Protection |
|---|---|---|---|
| 51 | Wall-mount | Without sensor | IP44 |
| 52 | Hanging-mount | ||
| 53 | Sticking-mount | IP65 | |
| 61 | Wall-mount | With sensor * | IP44 |
| 62 | Hanging-mount | ||
| 63 | Sticking-mount | IP65 |
④Display color
| Code | Color |
|---|---|
| Blank | Red LED |
| G | Green LED |
⑤Option
| Code | Function |
|---|---|
| Blank | Peak hold |
| A01 | Bottom hold |
| A02 | Burnout (min.) * |
*only for K, J and T
Basic Specifications
| Protection | IP44 for the wall-mount and suspended IP65 for the Sticking mount |
|---|---|
| Display | 3-digit LED 56 mm height, red or green colors with zero-suppression function. |
| Polarity indication | 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 exceeding. |
| 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: Max. 500 Ω. RTD Max. 5 Ω/lead wire |
| Display cycle | Temperature input: approx. 5-time/s. DC input approx. 15-time/s. |
| Input method | Single ended |
| A/D conversion | ⊿-∑ conversion method |
| Noise filter | 50 dB at normal mode 110 dB at common mode 1000 V against the power line noises |
| Insulation Resistance | DC 500 V, More than 100 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 / 200 to 240 V (50/60 Hz), DC 24 V |
| Allowable power | AC 85 to 132 V / 170 to 250 V (50/60 Hz), DC 20 to 30 V |
| Power Consumption | Approx. 6 VA at AC 100 V, 100 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 4022) |
