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LM-11MRNDA Series DC Ammeter (Meter Relay)

LM-11MRNDA Series DC Ammeter (Meter Relay)

Meter with functions which output contact upon detecting the upper/lower limit setting values set for the needle on the scale plate.
[Features]
· Meter relay, DC ammeter.
· Easy-to-read scale.
· Easy installation and wiring.
· Includes isolation barrier and terminal cover.
· Depth dimension of 100 mm or less.
[Applications]
· Measuring the amount of electricity, etc.

(i)Caution

  • This product belongs in RoHS Directive under Category 9 "Monitoring and control equipment" with exclusion from the usage restriction of phthalate esters until 21 July 2021.

Part Number

Configured Part Number is shown.รหัสสินค้าที่กำหนดจะปรากฏขึ้น

LM-11MRNDA Series DC Ammeter (Meter Relay) Specifications

LM-11MRNDA external appearance

LM-11MRNDA external appearance

LM-11MRNDA connection diagram

LM-11MRNDA connection diagram

-Wide-Angle Meter
Upper/Lower Limit Setting
Size (Width × Height) mm110 × 110
Model NameLM-11MRNDA
Operating PrincipleMoving coil type
Accuracy Class (Grade)1.5
Scale Length (mm)175
Weight (kg)1.8
Meter RatingMaximum Scale ValueInternal resistance (Ω) or current consumption
Direct1 mA650 Ω
10 mA7 Ω
20 mA10 Ω
1, 3, 5 A100 mV (10 mA)
Combined With Shunt1 to 7,500 A100 mV (10 mA)

Note 1. If using in combination with a shunt, please refer to the table below, and specify the lead wire thickness and one-way length, or the round-trip resistance value.

-Upper/Lower Limit Setting
Wide-Angle Meter
Size (Width × Height) mm110 × 110
Scale Length (mm)183
ModelOperating PrincipleModel NameAccessories
Direct CurrentAmmeterMoving coil typeLM-11MRNDA-
Common SpecificationsRelayOutput SignalContinuous output
Operating MethodNeedle pass-through type
Setting NeedleTypeUpper limit (H): red; Lower limit (L): green
Minimum Setting Width5% of scale length
Setting RangeUpper limit10 to 100%
Lower limit0 to 90%
Pick-up Value±1.5% or less
Auxiliary Power SupplyRated Voltage100-110 V AC / 200-220 V AC switching type
Allowable Voltage Variation Range100-110‑V‑AC terminal: 90-120 V AC
200-220‑V‑AC terminal: 180-240 V AC
Consumption VA4 VA or less
Contact CapacityResistive Load250 V AC, 3 A
30 V DC 3 A, 100 V DC 0.2 A
Inductive Load250 V AC, 0.3 A
Contact ConfigurationUpper limit (H), lower limit (L) no-voltage C contact
Withstand Voltage (Between Terminal And Case)2,210 V AC for 5 seconds (between input terminal and relay contact terminal 1,200 V AC for 1 minute)
Operating Temperature Range-5°C to 50°C (standard 23°C)

Common Specifications

StandardsDirect-acting electrical indicator JIS C 1102-2, JIS C 1102-3, JIS C 1102-4, JIS C 1102-5
Accuracy ClassClass 1.5 and 2.5 (class 0.5 and 1 for frequency meters, class 5 for power factor meters, class 5 for synchroscopes)
Operating Temperature Range-5°C to +50°C (standard temperature: 23°C)
Operating Humidity RangeAt a relative humidity of 40% to 75%, there are no adverse effects on indications
Mounting OrientationVertical (the scale plate is vertical with respect to a horizontal surface)
Scale PlateBackground color: white
CoverAcrylic resin (with antistatic treatment)
CaseSteel plate or molded
Input Signal Peak to RMS RatioSine wave (√2)
Measurement CategoryCAT III (category for measurement performed in building facilities)
Pollution Degree of Operating Environment2 (degree at which only non-conductive pollution occurs)
Altitude2,000 m or less
Usage LocationIndoors
Mounting PanelMetal panel
Voltage TestRated voltage 300 V: 2,210 V for 5 seconds, rated voltage 600 V: 3,320 V for 5 seconds (between electrical circuit and outer casing)
Insulation Test10 MΩ or more at a test voltage of 500 V (between electrical circuit and outer casing)
Storage Temperature-20°C to +60°C

Maximum Allowable Lead Wire Values For DC Current Meter Relay With Shunt

  • Meter rating: 100 mV or more, less than 150 mV
  • Lead wire maximum allowable resistance value: 1.50 Ω

Note: Only some product information is listed.

Part Number
LM-11MRNDA 0-100MV 1A B
LM-11MRNDA 0-100MV 2A B
LM-11MRNDA 0-100MV 3A B
LM-11MRNDA 0-100MV 5A B
LM-11MRNDA 0-100MV 10A B
LM-11MRNDA 0-100MV 15A B
LM-11MRNDA 0-100MV 20A B
LM-11MRNDA 0-100MV 25A B
LM-11MRNDA 0-100MV 30A B
LM-11MRNDA 0-100MV 40A B
LM-11MRNDA 0-100MV 50A B
LM-11MRNDA 0-100MV 60A B
LM-11MRNDA 0-100MV 75A B
LM-11MRNDA 0-100MV 1000A B
LM-11MRNDA 0-100MV 100A B
LM-11MRNDA 0-100MV 1200A B
LM-11MRNDA 0-100MV 1500A B
LM-11MRNDA 0-100MV 150A B
LM-11MRNDA 0-100MV 2000A B
LM-11MRNDA 0-100MV 200A B
LM-11MRNDA 0-100MV 2500A B
LM-11MRNDA 0-100MV 250A B
LM-11MRNDA 0-100MV 3000A B
LM-11MRNDA 0-100MV 300A B
LM-11MRNDA 0-100MV 4000A B
LM-11MRNDA 0-100MV 400A B
LM-11MRNDA 0-100MV 5000A B
LM-11MRNDA 0-100MV 500A B
LM-11MRNDA 0-100MV 6000A B
LM-11MRNDA 0-100MV 600A B
LM-11MRNDA 0-100MV 7500A B
LM-11MRNDA 0-100MV 750A B
LM-11MRNDA -0-1A B
LM-11MRNDA -0-1MA B
LM-11MRNDA -0-3A B
LM-11MRNDA -0-5A B
LM-11MRNDA -0-10MA B
LM-11MRNDA -0-20MA B
Part NumberVolume DiscountDays to Shipวันจัดส่งRoHSType Gauge - Rated Scale Connection method or CT ratio
Quote 6Instrument for use with shunt0-100mV1AFor use with shunt
Quote 6Instrument for use with shunt0-100mV2AFor use with shunt
Quote 6Instrument for use with shunt0-100mV3AFor use with shunt
Quote 6Instrument for use with shunt0-100mV5AFor use with shunt
Quote 6Instrument for use with shunt0-100mV10AFor use with shunt
Quote 6Instrument for use with shunt0-100mV15AFor use with shunt
Quote 6Instrument for use with shunt0-100mV20AFor use with shunt
Quote 6Instrument for use with shunt0-100mV25AFor use with shunt
Quote 6Instrument for use with shunt0-100mV30AFor use with shunt
Quote 6Instrument for use with shunt0-100mV40AFor use with shunt
Quote 6Instrument for use with shunt0-100mV50AFor use with shunt
Quote 6Instrument for use with shunt0-100mV60AFor use with shunt
Quote 6Instrument for use with shunt0-100mV75AFor use with shunt
Quote 6Instrument for use with shunt0-100mV1000AFor use with shunt
Quote 6Instrument for use with shunt0-100mV100AFor use with shunt
Quote 6Instrument for use with shunt0-100mV1200AFor use with shunt
Quote 6Instrument for use with shunt0-100mV1500AFor use with shunt
Quote 6Instrument for use with shunt0-100mV150AFor use with shunt
Quote 6Instrument for use with shunt0-100mV2000AFor use with shunt
Quote 6Instrument for use with shunt0-100mV200AFor use with shunt
Quote 6Instrument for use with shunt0-100mV2500AFor use with shunt
Quote 6Instrument for use with shunt0-100mV250AFor use with shunt
Quote 6Instrument for use with shunt0-100mV3000AFor use with shunt
Quote 6Instrument for use with shunt0-100mV300AFor use with shunt
Quote 6Instrument for use with shunt0-100mV4000AFor use with shunt
Quote 6Instrument for use with shunt0-100mV400AFor use with shunt
Quote 6Instrument for use with shunt0-100mV5000AFor use with shunt
Quote 6Instrument for use with shunt0-100mV500AFor use with shunt
Quote 6Instrument for use with shunt0-100mV6000AFor use with shunt
Quote 6Instrument for use with shunt0-100mV600AFor use with shunt
Quote 6Instrument for use with shunt0-100mV7500AFor use with shunt
Quote 6Instrument for use with shunt0-100mV750AFor use with shunt
Quote 6Direct instrumentNA0-1ADirect Connection
Quote 6Direct instrumentNA0-1mADirect Connection
Quote 6Direct instrumentNA0-3ADirect Connection
Quote 6Direct instrumentNA0-5ADirect Connection
Quote 6Direct instrumentNA0-10mADirect Connection
Quote 6Direct instrumentNA0-20mADirect Connection

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Basic Informationข้อมูลพื้นฐาน

Gauge Front Surface Dimensions (Width × Height)(mm) 110 x 110 Management Guidelines Upper/lower limit setting guidelines

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