240 Series DIN Panel Meters
Moving Coil D.C. Ammeters and Voltmeters
Moving Coil Meters are suitable for all D.C. systems. The linear scale is calibrated
down to zero and the accuracy maintained down to 10%. High currents are measured
with separate shunts and suitably scaled indicators. Suppressed, centre and offset
zero models are available.
Specification
Accuracy:
Ratings:
Class 1.5
Ammeters: 100µA to 25A, (200µA for 05 model)
4/20mA suppressed zero
40A for model 243/244-01A
Voltmeters: 50mV to 600V
1/5V suppressed zero
50, 60, 75, 100, 150mV for use with shunts
Ammeters: 75mV internal shunt above 60mA
Voltmeters: 1000Ω/V above 1V
Impedance:
Connections
D.C. Ammeter
Further details on our T-Sheet T118 available on request.
Product Codes – Short Scale
Bezel Size mm
Scale length mm
Product Codes
48
42
72
65
96
94
144
145
Ammeters
Ammeters suppressed zero
Voltmeters
242-89A
242-89R
242-89V
242-89S
243-01A
243-01R
243-01V
243-01S
244-01A
244-01R
244-01V
244-01S
246-10A
246-10R
246-10V
246-10S
D.C. Voltmeter
Voltmeters suppressed zero
Product Codes – Long Scale
Bezel Size mm
Scale length mm
Product Codes
48
72
72
112
96
150
144
230
Ammeter
Ammeters suppressed zero
Voltmeters
242-05A
242-05R
242-05V
242-05S
243-05A
243-05R
243-05V
243-05S
244-05A
244-05R
244-05V
244-05S
246-05A
246-05R
246-05V
246-05S
Voltmeters suppressed zero
Moving Coil Dual D.C. Ammeters and Voltmeters
Dual instruments can be used to measure a wide range of currents and voltages,
and save both space and time by requiring only one panel cut-out.
The 244-80M allows for independent measurement of two D.C. currents in one case.
The 244-80E allows for independent measurement of two D.C. voltages in one case.
Specification
Accuracy:
Ratings:
Class 1.5
D.C. Current: 100µA to 25A direct connected
4/20mA suppressed zero.
D.C. Volts: 50mV to 600V
Connections
Dual D.C. Ammeter
1/5 volt suppressed zero
50, 60, 75, 150mV for use with shunts.
Product Codes
Bezel Size mm
Scale length mm
Product Code
Ammeters
96
94
Dual D.C. Voltmeter
244-80M
244-80E
Voltmeters
18