MeasureDetectControl

Amps, Volts and Frequency meters - DM 32 Series

These basic meters used for current, voltage, and frequency measurement come with field configurable full-scale settings and a built in selector switch for 3-phase measurements.

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FAQs
  DM32 Series
 

 

 

Features

  • Over 21 models in AC & DC versions
  • Models (AC):
    • Volts - 1ph & 3 ph
    • Amps - 1ph & 3 ph
    • Frequency - 1ph
  • Accuracy Class 1.0 & 0.5 (Class 0.2 for Hz meter)
  • Available with 3 & 3 ½ digits (4 digits for Hz meter)
  • Compact 96 x 96 mm DIN case
  • 12.5 mm super bright red LED display
  • With built-in selector switch for 3 phase Voltmeter and Ammeter
  • Fully solid state
  • Field configurable full scale for Volt & Ammeters
  • Built-in transducers

Applications

  • Electrical Panels
  • Test Benches
  • Wind Energy
  • Co-Generation
  • Genset Panels
  • Lab Equipment
  • Power Plans

Accessories (optional)

  • 144 X 144 Adapter
  • Terminal Block  cover
  • Connecting leads
    • Set of one pair (R/Y/B)
    • Set of three pairs (R, Y, B )
  • Fused voltage probes
    • Single probe (Standard Black)
    • Set of three probes (R,Y & B)
    • Set of four probes ( R, Y, Blue & Black)
MODELS  IN DM SERIES


Parameter

1 Phase


Parameter

3 Phase

Model No.
Model No

AC Single

Volts

DM 32503,5

Volts - RY, YB, BR / R, Y, B

DM 32561
kV

DM 32513

kV- RY, YB, BR / R, Y, B

DM 32571
Amps

DM 3252 3

Amps - R, Y, B

DM 32581

kAmps

DM 3259 3

kAmps - R, Y, B

DM 32611

Hz

DM 3270

 

 

DC

Volts DC
Amps DC

DM 32904,3
DM 3291 2,3,4

 

 

Notes

  1. Single Parameter Version with Built-in Selector Switch
  2. Input only through external shunt for DC Amps
  3. Accuracy Class 0.5 also available
  4. Negative sign indicated on display if input reversed
  5. DM3250 available for 63.5 V, 110 V, 240V and  415V  Nominal Voltage Input

Technical Specifications
Input (Single Phase or 3 Phase 3 Wire/4 Wire):

Nominal

Range

Nominal

Range

Voltage
63.5V
110V
240V
415V


51 - 76 V
80 - 130 V
170 - 270 V
330 - 470 V

Current
5 Amps
1 Amp


0.25 to 6.0Amps
0.05 to 1.2Amps

Frequency

50Hz       45 - 65 Hz

For Frequency Meter only       : 4 Digits Display
a) Standard Model                   : Read Aux. Supply Frequency
b) With External Sign option  : 20.00 - 99.99 Hz (40 V- 500 V)

Technical Specifications

a.

Aux. Supply    

Nominal 110V  Range 80 - 150V
Nominal 240V  Range 170 - 300V

b.

Accuracy 

For Hz meters 

Class 1.0 [ + (1% of Full Scale+1 Count)]
Class 0.5 [ + (0.5% of Full Scale+1 Count)]
Class 0.2 [ + (0.2% of Full Scale+1 Count)]   

c.

Resolution 

1 count in 100 counts or better

d.

Display

3 digits for nominal full scale counts upto 800
3 ½ digits for nominal full scale counts from 800 to
1600 for Class 0.5 only.

e.

Burden     

0.2 VA max. per phase (Volts/Amps Input)
3 VA max.  on Auxiliary supply

f.

Ambient  

Temperature 0 - 50 o C
Humidity < 95% Non condensing

g.

Weight 

320 - 400 gms depending on Model

h.

Dimensions 

Bezel : 96 X 96 mm

i.

Depth  

80 mm behind bezel

j.

Panel Cut-out 

k.

Mounting 

Panel Mounting

l.

Warranty

1 year from date of invoice

 

Ordering Information

SI.

Parameters

1 Phase

3 Ph 3 Wire

3 Ph 4 Wire

1
2
3
4
5
6
7
8

Wiring
Voltage Input
Current Input
PT Ratio
CT Ratio
Auxiliary Supply
Accuracy Class***
Mounting Option

1Phase
240V**
5A or 1A
33kV / 110V*
1200 / 5A*
240V / 110V
0.5 or 1.0
Flush Type

3 Ph 3 Wire
110V or 415V
5A or 1A
33kV / 110V*
1200 / 5A*
240V / 110V
0.5 or 1.0
Flush Type

3 Ph 4 Wire
110V or 415V
5A or 1A
33kV / 110V*
1200 / 5A*
240V /110V
1.0
Flush Type

* One typical value shown above, meters can be supplied with others ratios also.
**63.5V,110V & 415V also available.
*** Refer Models.

Note:
Input Voltage for:-
    3290 : 10 to 500 Volts DC nominal.
    3291 : 75/60 m Volts, DC shunt.

To enable prompt processing of your orders, please include the above details in your orders.

Product specifications are subject to change without notice .

 
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