DMR35-ACV Series

AC Voltmeter

DMR35-ACV.A01.D04 Page 3 of 11

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SPECIFICATIONS:

Measurement Performance

Min

Typ.

Max

Units

Measurement Ranges

DMR35-ACV1

0-5, 0-10, 0-15, 0-25

VAC

DMR35-ACV2

0-50, 0-150, 0-250, 0-300

VAC

Accuracy (25 °C)

60 Hz sinusoidal input

1 % Reading +4 counts

Measurement Modes

Mean Reading (Average) and True RMS, DIP Switch selectable

Measurement Frequency Range 1

20

120

Hz

Measurement Crest Factor

3

Temperature Stability (full-scale measurement)

0.02

% /°C

Input Impedance

DMR35-ACV1

100

kΩ

DMR35-ACV2

1

MΩ

Isolation/Hipot (power input terminals to measurement input

terminals)2

2150

VDC

1 Frequency range over which measurement is stable to within ±1% with sinusoidal input

2 100% Tested in production, applied for 2 seconds

Power Supply Characteristics

Min

Typ.

Max

Units

Power Supply Voltage

100

264

VAC

Power Supply Frequency

47

63

Hz

Power Supply Current

…at 120 VAC

15

mA

…at 240 VAC

10

mA

Display & User Interface

Display Type & Size

3-1/2 digit 7-segment, 11.4mm (0.45 in.) high

21 segment curved bar-graph

Display Color

Red (625nm)

Decimal Point Selection

Automatic

Out-of-range Indication

Flashing display

Measurement Range Selection

Dipswitch selectable (4 ranges)

Measurement Mode Selection

Dipswitch selectable (Average-reading or RMS)

Display Intensity Control

Dipswitch selectable (4 ranges)

Terminal Blocks

Wire Size

14-24 AWG

Insulation Strip Length

6mm (0.24 in.)

Screw Tightening Torque

0.4 N-m (3.5 lb.-in)

Operating Temperature4

0

50

°C

Storage Temperature

-40

70

°C

Humidity (non-condensing)

0

85

%RH

Sealing (front face, when installed with included gasket)

Splash and dust resistant

Mounting screws (4 included)

#4-20 0.5” thread forming

Screw Tightening Torque

9 in-lb (1 N-m)

Panel thickness when used with included mounting screws

0.062 in. (1.6mm)

0.25 in. (6.3mm)

Weight

2.5 (71)

oz. (g)

4 Maximum operating temperature applies to both front face and rear of housing. Unit must not be installed so that the rear of housing is exposed to more than the maximum operating

temperature when powered.