Business > Industrial Devices > Automation Controls Top > FA Sensors & Components > Energy Management Solutions > Eco Series (Simple Watt-Hour Meter/ Simple Power-On Counter/ Power-On Hour Meter) > KW9M Eco-POWER METER
Discontinuation plan
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One Meter Works
for Both Energy Saving and Power Surveillance
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UL
, CE
, CSA
, Korean KC
, UKCA
Approved
CE, UKCA : Low Voltage Directive, EMC Directive
UL, CSA : Certified by TÜV Rheinland (NRTL)
For Standard type and Advanced type
Common
Advanced type only
This allows for the monitoring of standby power consumption, which helps energy saving.
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Alarms can be e-mailed to mobile phones or other equipment.
*DLL is the abbreviation for Data Logger Light.
* The dedicated CT for Eco-POWER METER® cannot be used. Use a CT with a secondary side current of 1 A / 5 A.
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Free software to create graphs from data collected by DLL for energy management.
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■Set or change of the setting of KW9M Eco-POWER METER
■Monitoring and logging function of measuring values on KW9M Eco-POWER METER
* 30-min demand method is also selectable for use in Japan. (Advanced type)
IEC demand (Sliding block interval and Fixed block interval)
Users set the time span for demand calculation to an arbitrary value between 1 to 60 minutes (in increments of one minute).
The average power demand within the set span is calculated at the end of the span. [The demand values of active, eactive, apparent, active (export), and reactive (export) power are calculated.]
・Sliding block interval method |
・Fixed block interval method |
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Inverter equipment and fluorescent lighting fixtures are harmonic sources and can have adverse effects on precision equipment, thereby causing it to malfunction.
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If there is an unbalanced load due to a V-connected transformer or a heater, a voltage imbalance occurs between phases, and the motor torque becomes insufficient, causing a rise in heat or reduction in product life.
Two pulse input points
Simultaneously measures data including that other than electric energy (production amount, flow rate, etc.).
Capable of time synchronization by inputting a clock setting trigger
Two pulse output points
The PhotoMOS output allows for connection of NPN input and PNP input devices.
Ready for alarm outputs, which are frequently used.
Item | Record | |
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Measurement max. value for each month Measurement min. value for each month (with time stamp*) |
Power | 12 records (for 12-month) |
Current | 12 records (for 12-month) | |
Voltage | 12 records (for 12-month) | |
Power factor | 12 records (for 12-month) | |
Frequency | 12 records (for 12-month) | |
Unbalanced current | 12 records (for 12-month) | |
Unbalanced voltage | 12 records (for 12-month) | |
Max. demand value (active power, reactive power, apparent power, export active power, export reactive power, current) (with time stamp*) |
12 records (for 12-month), Max. value |
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Power quality* (with time stamp for happening date and period) |
Voltage interruption | Up to 10 records |
Over voltage | Up to 10 records | |
Under voltage | Up to 10 records | |
Over current | Up to 10 records | |
Under current | Up to 10 records |
* Time stamps and power quality data can be confirmed via communication. They are not displayed.
Item | Record |
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Max. demand value (active power, reactive power, apparent power, export active power, export reactive power, current) |
Max. value (1 record for each) |
Requests to customers (Automation Control Components & Industrial Device) [Excluding specific product]
Requests to customers (Automation Control Components & Industrial Device) [For specific product]
Requests to customers (FA Sensors & Components [Excluding motors])
Requests to customers (Dedicated to industrial motors)