Multi 200 User Manual

AC CURRENT
UNIVERSAL CLAMP TESTER
MODEL 200
INSTRUCTION MANUAL
1. INTRODUCTION
The model 200 universal clamp tester, using a universal current transducer,
is an innovative clamp tester which enables loaded cable searching and
load checking in the field—without having to separate cables into single wires.
The Model 200 enables selection of single-wire, single-phase, and
3-phase modes, and displays approximate values of load current.
The universal current transducer used in the Model 200 employs
a number of left-to-right symmetrical sensor coils, and is
constructed with shielding, thereby minimizing the influence of external noise.
The Model 200 also has a conventional current transducer, enabling
high-accuracy current measurements.
The model 200 is the world’s first instrument of its kind and will enjoy use in
a wide range of applications requiring current checking and searching for
loaded cable when laying cables and when working in close quarters.

Multi 200 Specifications

General

Measurement Parameters	DC Voltage, AC Voltage, DC Current, Resistance, Diode Test, Continuity Test
Type	Digital Multimeter
Diode Test	Yes
Continuity Test	Yes
Operating Temperature	0°C to 40°C
Power Supply	9V battery
AC Voltage Range	200V, 500V
DC Current Range	10A
Measurement Range	Depends on parameter
Accuracy	±(0.5% + 2 digits)
Display	LCD

Summary

Introduction to the Model 200 Clamp Tester

Important Safety Cautions

General Safety Precautions

Read all instructions before operation; set function switch correctly; use caution with voltages; keep battery cover on; adhere to maximum input.

General Specifications

General Instrument Specifications

Details measurement method, function, display, range, battery, size, weight, and accessories.

General CT Measurement Specifications

Covers current ranges, accuracy conditions, minimum resolution, and jaw opening capability.

Universal CT Measurement Specifications

Outlines range, jaw size, resolution, and accuracy for single/three-phase flat cables.

Dimensions and Panel Functions

Measurement Procedures

Preparation and Cautions Before Measurement

Install batteries, avoid extreme environments, set data hold to OFF, and remove battery for long-term storage.

AC Current Measurement with General CT

Steps to measure AC current using the general CT, including power on, switch settings, and clamping the conductor.

AC Current Measurement with Universal CT

Instructions for measuring single wire, single-phase, and 3-phase currents using the universal CT.

Battery Replacement and Maintenance

Battery Replacement Procedure

Details on replacing the batteries when the low voltage mark appears, ensuring correct polarity and replacing both simultaneously.

Instrument Maintenance and Service

Guidelines for requesting repair service, packing for shipment, and providing necessary information.