Edgewise direct current and direct voltage meters М4247, М42248, М4248, М42200, М42201, М42243

This group of meters contains DC ammeters and voltmeters, which are used in switchboards, tile control panels and small equipment.
These meters could be manufactured for horizontal or vertical mounting with the relative location of the meter scale.
The protection level that is provided by cases of meters М4247, М4248 corresponds to IP53, meters 42248 – to IP20, other types of meters – to IP50. The protection level of live outputs is IP00.

Specifications

Documentation

Related products

Type	М4247	М42248	М4248	М42201	М42200	М42243
Overall dimension, mm	40х21	50х25	54х21	74х26	100х32	140х42
Panel cutout, mm	30.5х21	46.5х21.5	40.5х21	60.5х24.5	80.5х28.5	115х37
Scale length, mm, min.	20	27	27	40	60	94
Accuracy class	4.0	2.5	2.5; 4.0	1.5; 2.5	1.5*; 2.5	1.0
Weight, kg, maximum	0.035	0.08	0.04	0.20	0.25	0.5
* - except for μA

М42243

measurement range

connection method

operation conditions

mA– 5; 20

Directly

Temperature -50...+60 °С,

relative humidity 95 % at temperature +35 °С.

Vibration strength:

acceleration 2...15 m/s²,

frequency 10...70 Hz.

Shock resistance:

acceleration 50 m/s²,

frequency 10...50 impacts per min.

М42200, М42201
measurement range	connection method	operation conditions
μА – 100; 150; 200; 250; 300; 400; 500; 600; 750; 1000	Directly	Temperature -50...+60 °С, relative humidity 95 % at temperature +35 °С. Vibration strength: acceleration 5...20 m/s², frequency 10...120 Hz. Vibration strength: acceleration 5...30 m/s², frequency 10...120 Hz. Shock resistance: acceleration 30 m/s², frequency 10...50 impacts per min. Impact resistance: acceleration 100 m/s², frequency 10...50 impacts per min.
mA– 1; 5; 10; 15; 30; 50; 100; 150; 300; 500; 600
А – 1; 2; 3; 5; 10
А – 20; 30; 50; 75; 100; 150; 200; 300; 500; 750; 1000; 1500; 2000; 3000; 4000; 6000	With outer shunt of 75 mV and calibrated wires of 0.035 Ω
А – 7500; 10000; 12500; 15000	With outer shunt of 100 mV and calibrated wires of 0.035 Ω
V – 2; 3; 7,5; 10; 15; 30; 50; 75; 100; 150; 250; 300; 450; 500; 600	Directly
V – 1000; 1500; 3000	With outer multiplying resistor at rated current 5 mA

М4247, М4248
measurement range	connection method	operation conditions
μА – 50; 75; 100; 150; 200; 250; 300; 400; 500; 600; 1000	Directly	Temperature -50...+60 °С, relative humidity 95 % at temperature +35 °С. Impact resistance: acceleration 100 m/s², frequency 10...50 impacts per min.
mA– 5**
* – with the zero position inside the measurement range only ** – for М4248 only

М42248 is the meter with increased endurance to mechanical effects intended for operation under conditions of NPP
measurement range	connection method	operation conditions
mA– 5; 20; 4-20	Directly	Temperature -10...+45 °С, relative humidity 98 % at temperature +35 °С. Vibration strength: within the frequency range 5 to 30 Hz with acceleration of 40 m/s²; within the frequency range 30 to 150 Hz with acceleration of 9.8 m/s². Vibration strength: within the frequency range 5 to 100 Hz with acceleration of 80 m/s². Impact resistance: pulse duration 2...20 ms with acceleration of 200 m/s². 6000 impacts.
mV – 75; 200
V – 1; 10; 2-10

Ordering examples

Milliammeter М42243, 0...10 kGs/см², 1.5, v, TU 25-7504.134-2008

For milliammeter М42243 manufactured for operation in conditions of moderate climate with the dust-proof scale design of 0...10 kGs/cm², accuracy class 1.5; vertical operating position.

Milliammeter М42243 Т3, 0...10 kGs/см², 1.5, v, TU 25-7504.134-2008

For milliammeter М42243 manufactured meters for the operation in the tropical conditions with the dust-proof scale design of 0...10 kGs/cm², accuracy class 1.5; vertical operating position.

Microammeter М42201(p), 100-0-100 µA, 1.5, v, TU 25-7504.134-2008

For microammeter М42201 manufactured for operation in conditions of moderate climate, having measurement range 100-0-100 µA, accuracy class 1.5, vertical operating position, dust-proof design.

Microammeter М4248, 0...100 µA, 2.5, v, Б, TU 25-7504.134-2008

For microammeter М4248 manufactured for operation in conditions of moderate climate, having measurement range 0...100 µA, accuracy class 2.5, vertical operating position, dust-proof design.

Microammeter М4247.1 TU 25-7504.134-2008

For microammeter М4247 with the special scale.

Microammeter М42248, 4...20 mA, 0...10 MPa, v – black, TU 25-7504.185-2005

For milliammeter М42248 with rated current of 4 to 20 mA, scale 0...10 MPa, the vertical operating position, black case.

For reference only:

v/g – vertical/horizontal operating position;

Т3 – meters for the operation in the tropical conditions.

М4247, М4248, М42200, М42201, М42243 Сertificate of conformity (pdf, 1.8 Mb ) View Download

М42248 Сertificate of conformity (pdf, 6.7 Mb ) View Download

М4247, М4248 Manual (pdf, 1.1 Mb ) View Download

М42200, М42201, М42243 Manual (pdf, 317.4 Kb ) View Download

Has been found to conform to requirements Russian Maritime Register of Shipping (pdf, 943.5 Kb ) View Download