| Phase Angle Mode |
Item Displayed
Display Units
Frequency Range
Accuracy |
Phase angle difference between two waves of same period
1°, 0.1°, 0.01°
0.005 Hz to 10 kHz
0.01°, 1 Hz to 100 Hz; 0.1° at 1 kHz; 1° at 10 kHz |
| Power Factor Mode |
Item Displayed
Display Units
Polarity
Frequency Range
Accuracy |
Power factor between two sine waves of same period
1.000 to 0.000, 1.00 to 0.00, or 1.0 to 1.0
Negative sign indicates negative phase angle
0.005 Hz to 10 kHz
0.1% at power line frequencies |
| Update Rate |
Timing interval
Gate Time
Time Before Zero Out |
Gate time + 30 ms+ 0-2 signal periods
Selectable 10 ms to 199.99 s
Selectable 10 ms to 199.99 s (to indicate loss of signal) |
| Display |
Readout
Range
Indicators |
6 LED digits, 7-segment, 14.2 mm (.56"), red or green
-999999 to +999999
Four LED lamps |
| Inputs |
Signal ranges
Signal ground
Noise filter |
Nine AC signal ranges from 12 mVp-p to 250 Vac
Common ground for channels A & B
1 MHz, 30 kHz, 250 Hz (jumper selectable) + digital filter |
| Power |
Voltage, standard
Voltage, optional
Frequency
Power Isolation |
85-264 Vac or 90-300 Vdc (DC operation not UL approved)
12-32 Vac or 10-48 Vdc
DC or 47-63 Hz
250V rms working, 2.3 kV rms per 1 min test |
| Excitation Output (standard) |
5 Vdc
10 Vdc
24 Vdc
Output Isolation |
5 Vdc ± 5%, 100 mA
10 Vdc ± 5%, 120 mA
24 Vdc ±5 %, 50 mA
50 Vdc to meter ground |
| Analog Output (optional) |
Output Levels
Current compliance
Voltage compliance
Scaling
Resolution
Isolation |
4-20 mA, 0-20 mA, 0-10V, -10 to +10V (jumper selectable)
2 mA at 10V ( > 5 kΩ load)
12V at 20 mA ( < 600Ω load)
Zero and full scale adjustable from -99999 to +99999
16 bits (0.0015% of full scale)
250V rms working, 2.3 kV rms per 1 min test |
| Relay Outputs (optional) |
Relay Types
Current Ratings
Output common
Isolation |
2 Form C contact relays or 4 Form A contact relays (NO)
2 or 4 Form A, AC/DC solid state relays (NO)
8A at 250 Vac or 24 Vdc for contact relays
130 mA at 140 Vac or 180 Vdc for solid state relays
Isolated commons for dual relays or each pair of quad relays
250V rms working, 2.3 kV rms per 1 min test |
| Serial Data I/O (optional) |
Board Selections
Protocols
Data Rates
Digital Addresses
Isolation |
Ethernet, Ethernet-to-RS485 server, USB, USB-to-RS485 server,
RS485 (dual RJ11), RS485 Modbus (dual RJ45), RS232.
Modbus RTU, Modbus ASCII, Laurel ASCII protocol
300 to 19200 baud
247 (Modbus), 31 (Laurel ASCII),
250V rms working, 2.3 kV rms per 1 min test |
| Environmental |
Operating Temperature
Storage Temperature
Relative Humidity
Protection |
0°C to 60°C
-40°C to 85°C
95% at 40°C, non-condensing
NEMA-4X (IP-65) when panel mounted |
| Signal Connections |
 |
