Thursday, November 21, 2013

HP-870F Power Digital Clamp meter

Power Clamp Meter -HP-870F
Basic function
 AC Voltage              0.5V~600V
 AC Current               0.3A~500A
 Frequency               45Hz~400Hz
Express function
Display                        9999
 Range Select              Auto
 Active Power              3W~300kW
 Apparent Power         3WA~245kWA
 Reactive Power          3WAr~120kWAr
 Power Factor             0.3~1.0
 Phase Angle              0°~360°
 Active Energy            1~100kWh
 MAX/MIN                       √
 Data Hold                      √
 Back Light                     √
 Auto Power Off               √
 Dual Display                  √
 Jaw Caliber                 45mm
General Features
Battery Type        9V(6F22)x1
Dimension            225x97x40mm
Weight                 450g



Function
Range
Accuracy
Resolution
Remarks
ACV
(True RMS)
0.5V
±(1.2%+5)
0.1V
Allowable maximum overload protection voltage:600V RMS
Allowable minimum overload protection voltage:100V RMS
Impedance:  10MΩ
10V
±(1%+5)
0.1V
100V
±(1%+5)
0.1V
600V
±(1%+5)
0.1V
ACA
(True RMS)
0.3A-10A
±(2%+15)
0.01A
Allowable maximum overload protection current:500A RMS Allowable minimum overload protection current:0.3A RMS
10A-300A
±(2%+5)
0.1A
10A-500A
±(2%+5)
1A
Frequency
45Hz100Hz
±(0.5%+5)
0.01Hz
Allowable maximum overload protection voltage:600V RMS
Allowable minimum overload protection voltage:1V RMS
100Hz400Hz
±(0.5%+5)
0.1Hz
Active Power
(w=V×A×COS Ф)
3W-100W
±(4%+20)
0.1W
AC Current range
1: Max 600V/500A; Min 10V/5A
2: Max 600V/300A; Min 10V/5A
3: Max 300V/3A; Min 10V/0.3A
100W -1000W
±(4%+15)
0.1W
1kW-300KW
±(3%+15)
0.1kW
Apparent Power(VA=V*A)
3VA-100VA
±(4%+20)
0.1VA
AC Current range
1: Max 550V/450A; Min 10V/10A
2: Max 500V/250A; Min 10V/5A
3: Max 300V/3A; Min 10V/0.3A
100VA - 1000VA
±(4%+15)
0.1VA
1KVA - 245KVA
±(3%+15)
0.1KVA
Reactive Power(Var =V×A×SINФ)
3VAr-100Var
±(4%+20)
0.1 Var
AC Current range
1: Max600V/500A; Min 10V/10A
2: Max 500V/300A; Min 10V/5A
3: Max 300V/3A; Min 10V/0.3A
100Var -1000VAr
±(4%+15)
0.1Var
1KVAr -120KVAr
±(3%+15)
0.1 KVAr
Power Factor (PF = W/VA )
Range
Accuracy
Resolution
Measuring Condition
0.31
(capacitive or inductive)
±0.025
0.001
The minimum measuring current 1A
Measuring voltage less than 1V
0.31
(capacitive or inductive)
For reference only
The minimum measuring current 1A
Measuring voltage less than 1V V
Phase Angle ( PG =acos (PF))
Range
Accuracy
Resolution
Measuring Condition
·Min Input Current/Voltage0.3A/10V
0°~360°
±1°
The minimum measuring current 0.3A
The minimum measuring voltage 10V
0°~360°
For reference only
Measuring current less than 0.3A OR
Measuring voltage less than 10V
Active Energy (kWh)
Range
Accuracy
Resolution
0~1.000 kWh
±(3%+10)
0.001kWh
1~100.0 kWh
±(3%+5)
1.0 kWh
1~100.0 kWh
±(3%+5
1.0kWh