| DC Voltage Range |
Readout
Range
Indicators |
6 LED digits, 7-segment, 14.2 mm (.56"), red or green
-999999 to +999999
Four LED lamps |
| DC Current Range |
Types
Grounding
Minimum Signal
Maximum Signal
Noise Filter
Contact Debounce |
AC, pulses from NPN, PNP transistors, contact closures,
magnetic pickups.
Common ground for channels A & B
Nine ranges from (-12 to +12 mV) to (+1.25 to +2.1V).
250 Vac
1 MHz, 30 kHz, 250 Hz (selectable)
0, 3, 50 ms (selectable) |
| Stopwatch Mode |
Timing Modes:
With Ch A only
With Ch A tied to Ch B
With Ch A and Ch B
Timing Interval
Timing Resolution
Selectable Decimal Time
Selectable Clock Time
Output & Display Update
Gate Time |
+ to + edge, or - to - edge.
+ to - edge, or - to + edge.
+ edge of A to + edge of B, + edge of A to - edge of B,
- edge to A to - edge of B, - edge of A to - edge of B
1 µs to 999,999 hrs
0.2 µs to 1 hr
999999 H, M or S format with decimal point
HH.MM.SS format
Gate time + 30 ms
Programmable from 10 ms to 199.99 s |
| Accuracy |
Time Base
Span Tempco
Long-term Drift |
Crystal calibrated to ±2 ppm
±1 ppm/°C (typ)
±5 ppm/year |
| 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 (single-output option)
4-20 mA, 0-20 mA, 0-10V (dual-output option)
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
(dual analog outputs share the same ground) |
| 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 6°C
-40°C to 85°C
95% at 40°C, non-condensing
NEMA-4X (IP-65) when panel mounted |
| Electrical Connections |
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