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Home » Products » High Safety UL Approved Digital Clamp Meters » Data Logger (TRMS) Clamp Meter PC Interface

Data Logger (TRMS) Clamp Meter PC Interface

Data Logger (TRMS) Clamp Meter PC Interface
Data Logger (TRMS) Clamp Meter PC Interface
Product Code : KM-135
Product Description

Data Logger (TRMS) Clamp Meter PC Interface

KM -135

General specifications:

Sensing : True RMS sensing

Jaw opening size : 45mm max

Display : 3-5/6 Digits 6000Counts Back-light Display

Voltage functions : 6000 counts; Ohms & Hz functions : 9999 counts;

ACA clamp-on function : 4000 counts

Update Rate : Voltage, ACA clamp-on, Ohms & Temperature function : 4 per second nominal

Hz function : 2 Per second nominal

Polarity : Automatic

Operating Temperature : 0°C to 40°C

Relative Humidity : Max. R.H. 80% for temperature upto 31oC decreasing linearly to

50% R.H. at 40oC

Altitude : Operating below 2000m

Storage Temperature : -20°C to 60°C, < 80% R.H. (With battery removed)

Temperature Coefficient : Nominal 0.15 x (specified accuracy) /°C @ (0°C ~ 18°C or

28°C ~ 40°C) or otherwise specified.

Power Supply : standard 1.5V AAA battery x 2

Power Consumption (typical) : Voltage & ACA functions : 3.5 mA typical

Ohm & Temperature functions : 4 mA typical

Low Battery : Below approx. 2.4V

APO Consumption : 10 mA typical

APO Timing : Idle for 16 minutes

Dimension : L 224mm x W 78mm x H 40mm

Weight : 224gm approx

AC CURRENT (CLAMP-ON)

Range

Resolution

Accuracy

50Hz / 60Hz

40.00 A

10 mA


400.0 A

100 mA

±(1.0%rdg + 5dgts)

1000 A

1 A


45Hz ~ 500Hz

40.00 A

10 mA

±(2.0%rdg + 5dgts)

±(2.5%rdg + 5dgts)

400.0 A

100 mA

1000 a

1 A

500Hz ~ 3.1kHz

40.00 A

10 mA

±(2.0%rdg + 5dgts)


±(2.5%
rdg + 5dgts)

400.0 A

100 mA

1000 A

1 A

Crest Factor :

< 2.5 :1 at full scale & < 5.0 : 1 at half scale for 40.00A & 400.0A ranges

< 1.4 :1 at full scale & < 2.8 : 1 at half scale for 1000A range

  1. Add 8d to specified accuracy while reading is below 10% of range

  2. Induced error from adjacent current-carrying conductor : < 0.06A/A

  3. Specified accuracy is for measurements made at the jaw center.

When the conductor is not positioned at the jaw center, position errors

introduce are :

  • Add 1% to specified accuracy for measurements made WITHIN jaw marking lines (away from jaw opening)

  • Add 4% to specified accuracy for measurements made BEYOND jaw making lines (toward jaws opening)

DC Voltage

Range

Resolution

Accuracy

6000.0V

100 mV

±(0.5% rdg + 4 dgts)

NMRR : > 50dB @ 50/60Hz

CMRR : > 120dB @DC, 50/60Hz, RS = 1kW

Input Impedance : 2MΩ, 30pF nominal

Audible continuity tester

Audible threshold

Between 10Ω and 300Ω

Response time

250µS typical

AC Voltage

Range

Resolution

Accuracy

50Hz / 60Hz



600.0 v

0.1 V

±(1.0% ordg + 5 sgts)

40 Hz ~500Hz



600. V

0.1 V

±(1.5% ordg + 5 sgts)

500Hz ~3.1 kHz



600.0V

0.1 V

±(2.5% ordg + 5 sgts)

CMRR : > 60dB @ DC to 60Hz, Rs = 1KW

Input Impedance : 2MW, 30pF nominal

Crest Factor : < 2.3 : 1 at full scale & < 4.6 : 1 at half scale


KUSAM ELECTRICAL INSTRUMENTS LLP

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KUSAM ELECTRICAL INSTRUMENTS LLP
G-17, Bharat Industrial Estate, T-J Road, Sewri-West, Mumbai - 400015, Maharashtra, India
Mr. Pradeep (Director)

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