KM20-CT250 | OMRON Power monitor KM20-CT250

KM20-CT250 Introduce | KM20-CT250 Catalog / Manual / Instructions / Software download

OMRON KM20-CT250 Product information and technical parameters：
Brand: OMRON
Name: Power monitor
Model: KM20-CT250
Type: related equipment (sold separately); split type current transformer (CT).
Rated primary side current: 250A.
Rated two secondary current: 1A.
Simple monitoring of the use of electricity to support energy saving countermeasures.
On behalf of the use of the mechanical equipment, the measurement of the initial voltage, current,
Cumulative quantity, invalid power, power factor, frequency.
To achieve a simple record with a memory card. (with memory card function model)
The measurement data can be stored in the main body, and the centralized monitoring and management can be carried out in the communication network.
Wide 45mm miniaturization, simple set to the DIN guide.

Air purification unit.
Apply: 410mm.
Power specifications: DC24V.
The more thin, more large wind ZN series flexible and quickly realize the cleaning.
Can be based on the size of the clean room selection of 3 sizes. Rated primary current: 400 A.
Rated secondary current: Special output.
Installation: Installed separately OMRON KM20-CT250.
High-performance Power Monitor Suitable for On-panel Mounting and Display KM20-CT250
Assists Energy-saving Analysis.
Energy classification for wasted standby and stopped power.
(Classification based on external inputs is also supported.)
Power and current can be measured simultaneously.
Measurement of flow rates with a pulse conversion function.
Simple temperature measurements with Temperature Sensor included in the Unit OMRON KM20-CT250.
High-precision Measurements.
Measurement of generated power (regenerative power),
leading reactive power, lagging reactive power, and consumed power.
Power measurements on the primary side of inverters,
which are widely used to save energy.
Automatic range switching for accurate measurement of standby and stopped power.
Energy-saving Functions OMRON KM20-CT250.
Conversion to monetary cost. (Also used for classified standby and stopped power.)
Alarm outputs can be selected for active power, reactive power,
regenerative power, current, voltage, or power factor.
The Power Monitor can log measurement data and supports Modbus communications.
Installation and Settings.
Direct measurement of three-phase, four-wire, 400-V line voltage.
Simple measurements without voltage wiring.
Incorrect voltage wiring detection. Sensor that can be connected: Thermo-Humidity Sensor Head (ZN-THS1__-S).
Display: LCD 7-segment 5-digit 2-step display,
auxiliary information indicator display.
Measurement interval: 10 s, 20 s, 30 s, 1 min, 2 min,
5 min, 10 min, 20 min, 30 min, 1 h.
Calculation function: Instantaneous value, maximum value,
minimum value, average value.
Operating mode: Normal mode, sleep mode.
Recording mode: Continue, ring.
Alarm signal output: Output to photocoupler (External power supply: 12 to 24 VDC,
Load current: Max. 45 mA) Alarm hold setting is possible.
Internal storage device: Internal memory: Approx. 8,500 data items.
External storage device: SD card (to save measured values and to save/read set, values),Recommended SD card: HMC-SD291 (manufactured by OMRON).
Power supply voltage: DC input: 24 VDC±10%, Battery: 2 AAA batteries.
Battery life: Approx. 1 year∗6 (sleep mode, measurement intervval of 10 minutes, with 2 AAA nickel metal hydride batteries, with SD card not inserted) KM20-CT250.
Operating temperature range: 0 to 60°C.
Operating humidity range: 20 to 85% (no condensation).
Weight (packaged): Approx. 500 g.
Accessories: IInstruction Sheet, Startup Guide CD-ROM∗7,
Alarm output connector∗8, DC cable (straight type) KM20-CT250.
Easy temperature and humidity control with an SD Card.

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