Name: M-200 Universal Clamp Tester
Brand: Multi Measuring Instruments
SKU: M-200
Availability: InStock

M-200 Universal Clamp Tester

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SKU:

M-200

Weight:

100.00 Grams

Description
Additional Information

Description

M-200 Universal Clamp Tester

The M-200 Universal Clamp Tester is a compact AC current measuring instrument featuring two measurement methods: a conventional 33 mm clamp CT and a U-type CT. The 33 mm clamp provides 20 A and 200 A measurement ranges, while the U-type CT measures AC current up to 200 A without separating the conductors in supported cable configurations.

The U-type CT is designed for measuring load current in single-phase IV cables, parallel VVF cables, and three-phase VVR cables, with an approximate accuracy of ±5%. The instrument also features a 3.5-digit LCD, data-hold function, and a compact 170 × 54 × 21 mm body.

33mmφCT Accuracy Specifications

Conditions: 23℃±5℃, 80% RH or less. Accuracy at 50/60Hz.

Range	Resolution	Accuracy
AC 20A	10mA	±1.2% rdg ± 5 dgt
AC 200A	100mA	±1.2% rdg ± 5 dgt

U Type CT Accuracy Specifications

Range: AC 200A. Maximum conductor size: 20mmφ.

Conditions: 23℃±5℃, 80% RH or less. Accuracy at 50/60Hz.

Cable Type	Resolution	Accuracy
Single phase IV cable	0.1A	Approx. ±5%
Parallel VVF cable	0.1A	Approx. ±5%
Three phase VVR cable	0.1A	Approximate value

Key Features of M-200 Universal Clamp Tester

Dual CT Measurement: Features a 33 mm clamp CT and U-type CT for AC current measurement.
AC Current Ranges: 20 A and 200 A ranges with the clamp CT; up to 200 A with the U-type CT.
U-Type CT Measurement: Measures load current in single-phase IV, parallel VVF, and three-phase VVR cables without separating the conductors.
Measurement Accuracy: ±1.2% of reading ±5 digits for the clamp CT at 50/60 Hz; approximately ±5% for the specified U-type CT cable configurations.
Compact Design with Data Hold: 3.5-digit LCD, data-hold function, and lightweight body weighing approximately 100 g.

Documents

Instruction Manual: e-ma-m200.pdf

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Additional Information

Measuring method:	Dual slope integration mode
Measuring ranges:	AC 30 A/300 A
Accuracy:	See accuracy specifications in description tab
Display:	3.5 digit LCD, max. reading of 1999
Jaw opening capability:	φ33mm
Over range indication:	Blanking of all digits except MSD 1
Data hold indication:	"DH" mark on LCD
Low battery indication:	"B" mark on LCD
Sampling rate:	2 time/sec.
Withstanding voltage:	AC 2200V 1 minute max. (Between the core of CT and outer case)
Operating temperature:	0～40℃, < 80%RH (without condensation)
Storage temperature:	0～40℃, < 80%RH (without condensation)
Power supply:	1.5V(LR-44 or SR-44) battery×2
Size:	54(W)×170(H)×21(D)mm
Accessories:	Soft case：1 \|\| Instruction manual：1 \|\| Batteries LR-44(1.55V)：2
Power consumption:	2.5mW
Battery life:	SR-44 (200 hours), LR-44 (100 hours)