Digital Clamp meter : DCM49A

DCM49A is a general purpose 3¾ digits AC/DC clamp meter with a backlight and an LCD display. The jaw opening is 60mm approx and can measure AC/DC up to 1000A. It also measures DC voltage-1000V, AC voltage-700V, resistance up to 40MΩ, frequency-10 MHz with duty cycle, continuity & diode measurements.

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    DCM49A is a general purpose 3¾ digits AC/DC clamp meter with a backlight and an LCD display. The jaw opening is 60mm approx and can measure AC/DC up to 1000A. It also measures DC voltage-1000V, AC voltage-700V, resistance up to 40MΩ, frequency-10 MHz with duty cycle, continuity & diode measurements. This meter also has a capacitance range of up to 100µF & is powered by a 9V battery.

    Application

    • Power Utility
    • Industries 
    • Electrical Contractor
    • Telecommunication
    • Railway

    FEATURES

    • 3 ¾  digits LCD display, 4000 counts, multi-function 1000A AC/DC
    • Large jaw size: 60mm
    • Function rich, AC/DC Current, AC/DC voltage, resistance, diode, continuity, capacitance, frequency, and duty cycle
    • Large display with a backlight for rich annunciations
    • Auto power off for battery life-saving
    • Relative reading and data hold functions 
    • Ergonomic design for improved holding
    • Suitable for use in appliance testing, portable tools, and building wiring
    • Testing of electronic/electrical products.

    Accuracy

    • All accuracy is claimed from 10% to 95% of the range. 
    • All claims of accuracy are at decade value i.e 10, 100 tec.
    • Accuracy is specified as ±(% of reading + offset in least count digits)
    • Accuracy is claimed at  23̊C ± 3̊ C, 55% ±10% RH humidity.

    General 

    Display : 4000 Counts, LCD display. 

    Dimensions (W x H x D) : 260 X 91 X 44.5mm approx. 

    Weight : 500g. approx.

    Environmental 

    Operating Temperature : 0°C to 40°C <80% RH (non condensing)

    Storage Temperature : – 10°C to 60°C  <80% RH (non condensing)

    Battery Removed

    Temperature coefficient : 0.1 X Accuracy / deg C.

    Power 

    Power Supply : 9V Battery NEDA 1604 / Type 6F22/006P

    Auto Power OFF : 30 min of Ideal condition

    consumption is 1.3mA approx. (Can be canceled by pushing any except for Hold & SELECT key before powering on the meter). 

    Safety : In accordance with IEC 61010-1 and IEC 61010-2-32, Double insulation

    DC 1000V and AC 700V, CAT II and pollution degree II

    Standard Accessories

    Pair of Test Leads, User Manual, Battery installed

    DC Voltage (Auto/Manual Ranging) 

    Range  Accuracy Overload protection Input Impedance 
    4V ±(1.5% + 10d) 1000V DC OR 750 V AC RMS 10MΩ approx.
    40V
    400V
    1000V

    AC Voltage  (50-500Hz)Trms

    Range  Accuracy Overload protection Input Impedance 
    4V ±(1.5% + 10d) 1000V DC OR 750 V AC RMS 10MΩ I I 30pF (approx.)
    40V
    400V
    700V

    DC/AC (50-60Hz) : (Manual Ranging 

    Range  Resolution Accuracy Overload protection
    400A 0.1A ±(2.5% + 10d) 102% of Full scale for <60 Sec.
    1000A 1A

    Resistance Range (Auto/Manual)

    Range  Accuracy Overload protection
    400 Ω ±(1% + 5d) 250V DC/AC RMS
    4 KΩ
    40 KΩ
    400 KΩ
    4 MΩ
    40 MΩ

    CAPACITANCE RANGE (Auto-Ranging)

    Range  Accuracy Overload protection Open Circuit Voltage
    100 µF ±(3.0% + 10d) 250V DC or AC RMS <0.8V

    Diode Test: Measure forward voltage drop. Evers circuit. Voltage approx. 1.5V Input protected up to 250V DC or AC RMS.

    Continuity : Buzzer sound if resistance <50 Ohm

    Input protected up to 250V DC or AC RMS.

    FREQUENCY RANGES (Auto-Ranging Only)

    Range  Accuracy Sensitivity Overload Protection
    10 MHz ±(0.5% + 10d) 4V 250V RMS AC or DC

    DUTY CYCLE :

    Range Resolution Sensitivity  Overload Protection
    0.1%-99.9% 0.1% 4V 250V RMS AC or DC

    Note: Its use is not advised on multi-phase high energy circuits where heavy transients are likely to occur.

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    Motwane products are highly reliable, built with great quality, and deliver accurate results.  We at BSES Rajdhani Power have been using Motwane products for many years, and continue to do so.

    Shailendra Saxena

    Additional VP Protection BSES Rajdhani Power Ltd.

    Motwane is the oldest and the most trusted company in electrical testing products and solutions also. Motwane is known for reliable and rugged products also, we have procured from them. And our organization has been using these products and have found them satisfactory in performance and services also.

    Mr. Shrikant S Rajurkar

    Director Technical MSETCL

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    Managing Director JBS Enterprises Pvt. Ltd.

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    Head Projects IBMS SPG, Sterling and Wilson

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