MULTI MEASURING INSTRUMENTS CO.,LTD. HCL-9000S Instruction Manual

INSTRUCTION MANUAL

MODEL HCL-9000S

DIGITAL CLAMP TESTER

MULTI

1. FEATURES

* Safe AC current measurement on circuit having internal voltage from AC 80V

to AC 23KV.

* Provides wide range of current measurement from AC 0.01A to 600A.
* Useful analog signal data output for the recorder.
* Sealed to withstand water and contaminants
* Provides the smooth and easy clamping for the cable with special made

"PUSH TO OPEN" mechanism.

2. CAUTION

* Before operating this instrument, familiarize yourself with instruction outlined
in this manual. .

* Always check to make sure that the function switch is set to the proper position.

* To avoid electrical shock, operate this instrument very carefully, especially for
the measurement of the circuit with more than AC 1000V.

* As the high voltage circuit is very dangerous, those who do not have such

specialized knowledge must not use this instrument.

* Never make measurements for uninsulated conductors or bus bars.

* Do not use this instrument, if you find any damage on the instrument of CT and or
body case.

* Through this instrument is sealed to withstand water, avoid the operation of this
instrument under heavy rain and humidity for the safety.

* Do not disassemble this instrument.

* When [B] sign appears on the display during the use of this instrument, replace the
batteries to new ones, as the operation voltage gets below than normal use for the
measurement.

* This model is high precision measuring instrument.
It may cause defect, if the CT part receives damage.

3. CARRY AND STORAGE

* Take care not to drop down the instrument and or not to load heavy weight and
or strong shock to the instrument.
* Do not apply chemicals to this instrument.
* Do not leave this instrument on the road and or the place under the direct sunshine
during summer and also do not leave it in the high temperature place, such as
inside of the car, etc.
* Keep the instrument clean and chose the storage place where is dry and not getting

direct sunshine.

4. SPECIFICATION

Measuring method Dual integration mode
Measuring function AC line current
Structure Optically isolated between CT part and

display/grip part
Display 3.5 digit LCD, max, reading of 1999 with
annunciators
Range 0～20A/600A(50/60Hz)
Ranging 2 manual ranging

Accuracy 23℃±5℃, 80RH or less

Range

Resolution

Accuracy

20A

0.01A

±2.5% rdg ±8 dgt

600A

1A

0～400A±2.5% rdg ±8 dgt

400～600A±3.0% rdg ±8 dgt

Jaw opening capability 35mmφ
Low battery indication CT part: Red LED lamp
Display/Grip part: “B” mark on LCD readout
Optical transmission Infrared LED and photo diode
Over range indication Blanking of all digits except MSD1
(Except 600A range)
Sampling 2 times/sec
Data hold indication "DH” mark on LCD readout
Data Output DC 100mV full scale for 20A range
DC 30mV for 600A range

Output impedance 10kΩ or less
Insulation resistance 100MΩ or more by DC 1000V insulation tester
(Between operation handle and core of CT)

Withstanding voltage AC 48KV, 1 minute (Between handle and core of CT core)
Limitation of circuit voltage AC 80V to 23KV
Power supply CT part: 1.5V("AAA" size) x3
Display/Grip part: 1.5V(“AAA” size) x2
Power consumption CT part: 5mA Display/Grip part: 3mA
Construct Water resistance rankⅡ(Japanese standard)
Size 70(W) x 550(H) x 48(D)mm (When retracted)
70(W) x 1110(H) x 48(D)mm (When stretched)
Weight Approx. 800g
Accessories Carrying case…………..1
Instruction manual….…1
Batteries…………………5