DIGITAL PANEL METERS

OVERVIEW

    Features

  • Software based design
  • High precision
  • Display flashing on over range

 

Application:

Industrial measurement and control problem can be solved by a programmable digital volt / amp / timer / frequency / PF meters. The instrument have high accuracy with exceptional flexibility through hardware options.

Principle of Operation:

The digital meters are usually designed around a special type of analog-to-digital converter called an integrating converter. The meters are ensured within the manufacturer’s specified tolerances by having an input amplifiers.

 

SPECIFICATIONS

AC Volt Meter

Range

Input Impedance

0 to 19.999V

10 M Ohms

0 to 199.99V

10 M Ohms

0 to 1000.0V

10 M Ohms

 

DC Volt Meter

Range

Input Impedance

0 to 19.999V

10 M Ohms

±0 to 99.99V

10 M Ohms

±0 to 1000.0V

10 M Ohms

 

Line frequency Meter

Weight

:

500 gms. (approx)

Installation

:

Flush mounting

     

Line frequency Meter

Range

:

45 to 65 Hz

Resolution

:

0.01 Hz

Accuracy

:

±0.02 Hz

     

Power factor Meter

Range

:

1A and 5A

Resolution

:

0.01 ( PF )

Accuracy

:

±0.02 (PF) ±1°

     

Accuracy

0.2% ±2 digits
DC volt / DC Amp Meter
For Higher range use with SHUNT of 75 mV and calibrate

 

AC Amp Meter

Range

Input Impedance

0 to 1.9999A

0.1 Ohms

0 to 5.000A

0.01 Ohms

 

AC Amp Meter

Range

Input Impedance

0 to 1.9999A

0.1 Ohms

0 to 5.000A

0.01 Ohms

 

Standard Compliance

Accuracy Test

:

IEC 60255-3

Insulation Test

:

IEC 60255-5

     
 

 

Meters

CASE SIZE in sq mm

48X96

96

83X144

144

1) Voltmeter (JMV041)

YES

YES

YES

YES

2) Ammeter (JMC031)

YES

YES

YES

YES

3) Frequency (JMF051)

YES

NO

YES

YES

4) PF meter (JMR061)

YES

NO

YES

YES

   

DOWNLOADS

DIGITAL PANEL METERS

Catalogues:

DOWNLOAD

Operating Manual:

DOWNLOAD

 

 

 

ORDERING INFO.

Ordering Information:

Meter type

:

JMV 041 (Volt meter)
JMC 031 (Amp meter)
JMF 051 (Frequency meter)
JMR 061 (PF meter)

Aux. Supply

:

230V ± 20% 50Hz AC

 

 

 

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