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> AKW2160GB
AKW2160GB | KW2G Expansion unit
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*Photo may vary from actual product.
This product has been confirmed that it does not contain the 6 substances specified in EU RoHS Directive 2011/65/EU and the 4 substances specified in 2015/863/EU.
- To Be Discontinued
September 30, 2024
| Product Number | AKW2160GB |
| Part Number | AKW2160GB |
| Product | Eco-POWER METER |
| Details | Expansion unit |
| Product name | KW2G Expansion unit |
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As of April 19, 2024
Specifications and design of the products are subject to change without notice for the product improvement.
Spec Detail
| Item | Specifications |
|---|---|
| Product Number | AKW2160GB |
| Part Number | AKW2160GB |
| [[Accuracy]Accuracy (without error in CT and VT) : Integrated electric power and Instantaneous electric power | Within ± (2.0 % F.S. + 1 digit) (at 20 ℃ 68 ℉, rated input, rated frequency, power factor 1) *Accuracy coverage : 10 to 100 % of rated current |
Measurement items Power measurement
| Item | Specifications |
|---|---|
| Integrated electric power(Active):kWh/MWh | 0.00 to 9999.99 kWh to 9999.99 MWh, 0.00 to 9999999.99 kWh (when 9-digit display) (Note):measure regeneration electric power. Integrated electrical power is not integrated (not subtracted) when detecting regeneration electric power. |
| Instantaneous electric power:Active:kW | -9999.99 to 0.000 to 9999.99 (Note):While detecting regeneration electric power, minus is displayed on instantaneous active electric power and power factor. |
| Current:T-current:A | 0.000 to 6000.00 |
| Voltage:R(RS)-voltage:V | 0.0 to 9999.9 |
| Voltage:S(RT)-voltage:V | 0.0 to 9999.9 (calculated value) |
| Voltage:T(TS)-voltage:V | 0.0 to 9999.9 |
| Electricity charge | 0.00 to 999999 |
| Conversion carbon dioxide value:kg-CO2 | 0.00 to 999999 |
| Power factor:Displayed on the main unit | -1.00 to 1.00 (without identify leading phase and lagging phase) (Note):While detecting regeneration electric power, minus is displayed on instantaneous active electric power and power factor. |
| Frequency:Hz | 47.5 to 63.0 |
| Pulse count value | 0 to 999999 (Note):Displayed digit of pulse counter differs according to the pre-scale set by pre-scale setting mode. |
Measurement items Hour Meter
| Item | Specifications |
|---|---|
| OFF-time:Hour | 0 to 99999.9 |
| ON-time 1:Hour | 0 to 99999.9 |
| ON-time 2:Hour | 0 to 99999.9 |
| Maintenance time:Hour | 0 to 99999.9 (Note):Maintenance time by using pulse input cannot be measured |
| Actual work time:Hour | 0 to 99999.9 |
| Ratio of ON-time 1:% | 0.0 to 100.0 |
| Ratio of ON-time 2:% | 0.0 to 100.0 |
Accuracy
| Item | Specifications |
|---|---|
| Accuracy (without error in CT and VT) : Current | Within ± (1.0 % F.S. + 1 digit) (at 20 ℃ 68 ℉, rated input, rated frequency, power factor 1) *Accuracy coverage : 10 to 100 % of rated current |
| Accuracy (without error in CT and VT) : Voltage | Within ± (1.0 % F.S. + 1 digit) (at 20 ℃ 68 ℉, rated input, rated frequency, power factor 1) |
| Accuracy (without error in CT and VT) : Temperature characteristics | Within ± (1.0 % F.S. + 1 digit) (Range of -10 to 50 ℃ 14 to 122℉, rated input, power factor 1) |
| Accuracy (without error in CT and VT) : Hour meter | Within ±(0.01% +1 digit)(at20℃ 68℉) ±280sec.per month (for reference) |
| Accuracy (without error in CT and VT) : Frequency characteristics | Within ± (1.0 % F.S. + 1 digit) (Frequency change ± 5 % based on rated frequency, rated input, power factor 1) |
Main unit specifications
| Item | Specifications |
|---|---|
| Rated operating voltage | 100 to 240 V AC (Add to main unit) |
| Rated frequency | 50 / 60 Hz common |
| Rated power consumption | Main unit : 6 VA, Expansion unit (Power measurement, Power measurement and Pulse output, and Analog input) : 0.5 VA / unit, Expansion unit (Pulse input) : 1.0 VA /unit (240 V AC at 25 ℃ 77 ℉) |
| Allowable operating voltage range | 85 to 264 V AC (85 % to 110 % of rated operating voltage) |
| Allowable momentary power-off time | 10 ms |
| Ambient temperature | -10 to +50 ℃ +14 to +122 ℉ (-25 to +70 ℃ -13 to +158 ℉ at storage) |
| Ambient humidity | 30 to 85 % RH (at 20 ℃ 68 ℉) non-condensing |
| Display method | LCD with backlight (green), Upper : 5-digit (7-segment 1-digit + 16-segment 4-digit), Lower : 6-digit (7-segment) |
| Number of connectable expansion units | Max. 7 units |
| Power failure memory method | EEPROM (more than 1,000,000 overwrite), Memory items : setting value and integral measuring value |
| Weight | Main unit : 180 g, Expansion unit (Power measurement) : 80 g, Expansion unit (Power measurement and Pulse output, Pulse input, and Analog input) : 85 g |
Pulse output (Transistor output) specifications
| Item | Specifications |
|---|---|
| Number of output point | 1 point |
| Insulation method | Optical coupler |
| Output type / Output capacity | Open collector / 100 mA 30 V DC |
| Pulse width (when pulse output with integrated active electric power selected) | 1-100 ms (Select with setting mode) (Note1): The function of setting pulse output width is available with AKW2010G(B) ver. 1.04 or later. (Note2): The max. pulse output cycle is 25ms in order to work correctly and output 1 to 10ms pulse output. Therefore the pulse output unit should be set as that it output 40 pulses or less in 1 second. |
| ON state voltage drop | 1.5 V or less |
| OFF state leakage current | 100 μA or less |
| Pulse output unit | 0.001 kWh, 0.01 kWh, 0.1 kWh, 1 kWh, 10 kWh, 100 kWh / Power alarm(AL-P) / Current alarm(AL-C) / Stand-by power alarm(AL-S) / General purpose output(OUT)(Note) / Error alarm(Error) (Selectable with setting mode) (Note): In order to use the general purpose output, it is necessary to set the output status ON or OFF via communications. In addition it doesn't work with the on-time and off-time set to under 0.1s. |
| General purpose output | Level output / Repeat cycle output / One-shot output (Selectable with setting mode) (Note): In order to use the general purpose output, it is necessary to set the output status ON or OFF via communications. In addition it doesn't work with the on-time and off-time set to under 0.1s. |
| Output ON-time, Output OFF-time | 0.1 to 10.0s (Selectable with setting mode) |
Accessories (Option)
To Be Discontinued
|
| Product Number | AKW4801B |
| Part Number | AKW4801B |
| Product name | Clamp-on type Current Transformer (CT) |
To Be Discontinued
|
|
| Product Number | AKW4802B |
| Part Number | AKW4802B |
| Product name | Clamp-on type Current Transformer (CT) |
To Be Discontinued
|
|
| Product Number | AKW4803B |
| Part Number | AKW4803B |
| Product name | Clamp-on type Current Transformer (CT) |
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