Multi Measuring Instruments
MCL-550D Digital Clamp Tester
- SKU:
- MCL-550-D
- Weight:
- 0.00 Grams
Description
MCL-550D Digital Clamp Tester
The MCL-550D Digital Clamp Tester is a multifunction electrical measuring instrument designed for AC current measurement up to 1000 A, with a 55 mm clamp jaw opening. It also supports AC/DC voltage measurement up to 600 V, resistance measurement up to 20 MΩ, continuity checking, and diode testing.
The tester features a 1999-count LCD display, data hold function, and automatic power-off after approximately 10 minutes. Its rotary switch provides measurement function selection, while the included test leads support voltage, resistance, continuity, and diode measurements.
AC Current Accuracy Specifications
Conditions: 23℃±5℃, less than 80%RH. Frequency: 50/60Hz. Manual range.
| Range | Accuracy |
|---|---|
| AC 200mA | ±1.2% rdg ± 10 dgt |
| AC 200A | ±1.2% rdg ± 10 dgt |
| AC 1000A | ±1.2% rdg ± 8 dgt |
Maximum input: AC 2000A (30 seconds).
AC/DC Voltage Accuracy Specifications
Conditions: 23℃±5℃, less than 80%RH. Source designation: ~V (50/60Hz) DCV Auto range.
| Range | Accuracy |
|---|---|
| 2V | ±0.7% rdg ± 5 dgt |
| 20V | ±1.2% rdg ± 5 dgt |
| 200V | ±1.2% rdg ± 5 dgt |
| 600V | ±1.2% rdg ± 5 dgt |
Maximum input: AC/DC 600Vrms.
Resistance Accuracy Specifications
Conditions: 23℃±5℃, less than 80%RH. Auto range.
| Range | Accuracy |
|---|---|
| 200Ω | ±1.2% rdg ± 5 dgt |
| 2KΩ | ±1.2% rdg ± 5 dgt |
| 20KΩ | ±1.2% rdg ± 5 dgt |
| 200KΩ | ±1.2% rdg ± 5 dgt |
| 2000KΩ | ±1.2% rdg ± 5 dgt |
| 20MΩ | ±3% rdg ± 10 dgt |
Input protection: 250Vrms (30 seconds).
Continuity Check Specifications
| Range | Continuity Indication | Maximum Input |
|---|---|---|
| 2KΩ | Continuity beeper < Approx. 300Ω | 250Vrms |
Diode Test Accuracy Specifications
| Range | Accuracy | Maximum Input |
|---|---|---|
| 2V | ±10% rdg ± 3 dgt | 250Vrms |
Key Features of MCL-550D Digital Clamp Tester
- AC Current Measurement: Manual ranges of 200A and 1000A, with a maximum rated measurement range of 1000A.
- 55 mm Clamp Jaw Opening: Accommodates conductors up to 55 mm in diameter.
- Multifunction Measurement: Supports AC/DC voltage up to 600V, resistance up to 20MΩ, continuity checking, and diode testing.
- 1999-Count LCD Display: Features data hold and low-battery indication.
- Automatic Power-Off: Powers off approximately 10 minutes after switching on to conserve battery life.
Documents
Instruction Manual: e_ma_mlc550d.pdf
Additional Information
Measuring method: |
Clamp CT |
Measuring ranges: |
AC 2000mA/200A/1000A manual || AC/DC 2V～600V auto || Resistance 200Ω～20MΩ auto |
Accuracy: |
See accuracy specifications in description tab |
Display: |
Max.1999 count on LCD with annunciator |
Jaw opening capability: |
φ55mm |
Over range indication: |
Blanking of all digits except MSD1 |
Data hold indication: |
"DH" mark on LCD |
Low battery indication: |
"B" mark on LCD |
Sampling rate: |
2 time/sec. |
Measuring function: |
AC current, AC/DC voltage and Resistance |
Storage temperature: |
0～40℃, < 80%RH (without condensation) |
Power supply: |
Battery “AAA” size (1.5V) × 2 |
Size: |
85(W)×240(H)×34(D)mm |
Accessories: |
Carrying Case, Test Lead, Batteries, Instruction Manual |
Change of measuring range: |
By rotary switch |
AC current detection: |
Dual integration mode |
Circuit voltage: |
less than AC/DC 600V |
Auto power off: |
Approx. 10 minutes after power on |
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