Multi Measuring Instruments
MIS-D Digital Insulation Resistance Tester (CE)
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- SKU:
- MIS-D
- Weight:
- 330.00 Grams
Description
MIS-D Digital Insulation Resistance Tester (CE) – MIS-2D, MIS-3D, MIS-4D
The MULTImic MIS-D Digital Insulation Resistance Tester features a large backlit LCD with a bar graph display for clear readings, even in low-light environments. Its custom-designed switch enables hands-free, continuous measurement, while the built-in automatic discharge function helps safely discharge capacitors in the circuit. A warning indicator alerts users to the presence of voltage in the circuit or capacitor before insulation testing. Additional functions include data hold and automatic power-off, all housed in a compact, lightweight, and rugged case.
| Insulation Resistance | |
|---|---|
| Rated Voltage and Effective Measuring Range | MIS-2D: 125 V – 20 MΩ, 250 V – 50 MΩ, 500 V – 100 MΩ MIS-3D: 250 V – 50 MΩ, 500 V – 100 MΩ, 1000 V – 2000 MΩ MIS-4D: 125 V – 20 MΩ, 250 V – 50 MΩ, 1000 V – 2000 MΩ |
| Minimum Measurable Resistance at Rated Voltage | MIS-2D: 0.125 MΩ, 0.25 MΩ, 0.5 MΩ MIS-3D: 0.25 MΩ, 0.5 MΩ, 1 MΩ MIS-4D: 0.125 MΩ, 0.25 MΩ, 1 MΩ |
| Rated Current | 1 mA (+20% / −0%) |
| Open-Circuit Voltage | Rated voltage (+30% / −0%) |
| Short-Circuit Current | < 2 mA |
Accuracy Specifications
| Accuracy (DC 125 V) | Measuring range: 0–20 MΩ–OL (∞) First effective range: 0.02–10 MΩ: ±5% rdg Second effective range: 0.01–0.02 MΩ and 10–20 MΩ: ±10% rdg Other range: 100 MΩ–OL (∞): Accuracy not specified |
|---|---|
| Accuracy (DC 250 V) | Measuring range: 0–50 MΩ–OL (∞) First effective range: 0.05–20 MΩ: ±5% rdg Second effective range: 0.02–0.05 MΩ and 20–100 MΩ: ±10% rdg Other range: 100 MΩ–OL (∞): Accuracy not specified |
| Accuracy (DC 500 V) | Measuring range: 0–100 MΩ–OL (∞) First effective range: 0.1–50 MΩ: ±5% rdg Second effective range: 0.05–0.1 MΩ and 50–100 MΩ: ±10% rdg Other range: 100 MΩ–OL (∞): Accuracy not specified |
| Accuracy (DC 1000 V) | Measuring range: 0–2000 MΩ–OL (∞) First effective range: 2–1000 MΩ: ±5% rdg Second effective range: 1–2 MΩ and 1000–2000 MΩ: ±10% rdg Other range: 100 MΩ–OL (∞): Accuracy not specified |
Key Features of the MIS-D Digital Insulation Resistance Tester
- Large backlit LCD with bar graph for easy reading in dark environments
- Custom-designed switch for hands-free, continuous measurements
- Built-in automatic capacitor discharge function for enhanced safety
- Warning indicator to alert users to voltage in the circuit or capacitor
- Data hold function to retain measurement readings
- Automatic power-off to conserve battery life
- Compact, lightweight design with a durable, rugged housing
Additional Information
Withstanding Voltage: |
AC 3700V, 1 minute (Between input terminal and outer case) |
Storage Temperature: |
-10℃ to 60℃, 80%RH max. ( Without condensation ) |
Accuracy: |
See accuracy specifications in description tab |
Power supply: |
1.5V (AM-3, R6 or "AA" size)×6 |
Safety standard: |
IEC 61010-1, Installation categoryâ…¡, 600V phase to earth. |
Size: |
170(W)×105(D)×54(H)mm |
Accessories: |
Line test lead:1 | Earth test lead:1 | Batteries:6 | Test lead case:1 Belt:1 | Instruction manual:1 |
Display: |
3.5 digit LCD with bar graph display, max. reading of 3200 count and annunciators |
Data hold indication: |
"DH" mark on LCD readout |
Low battery indication: |
Battery mark on LCD readout |
E.M.C. standard: |
EN 61326 |
Function: |
Insulation resistance, AC voltage |
Constructional standard: |
In accordance with IEC1557-2 or JIS C1302 (1994) |
Overload protection: |
120% of the highest nominal output voltage (10 sec.) |
Battery check: |
DC 6.3V～9.5V |
Temperature characteristics(0～40℃): |
±5% rdg of specified accuracy |
AC voltage (50/60Hz): |
Range/Accuracy/Input impedance/Maximum input voltage || AC 600V/±2.5% of full scale/Approx. 20M/AC 600V rms |
Response time: |
Less than 5 sec. (Auto ranging) |
Infinity indication: |
"OL" mark on LCD readout (Over 3200 count) |
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