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Energy Meter Test Bench for Auxiliary Energy Collection Terminal

Energy Meter Test Bench for Auxiliary Energy Collection Terminal
Product name : Energy Meter Test Bench for Auxiliary Energy Collection Terminal
Item : PEC-T-ZDCA-16
Details :
Main features:
Ÿ   Single testing mode and automatic testing mode for selection
Ÿ   Measurements of:
-        AC power supply
-        Minimum working voltage
-        Rated value of working power, permissible deviation
-        Power losses of AC/DC power
-        Power-off data and clock retention
-        Voltage dip and short interruption
Ÿ   Data collection for energy meter
Ÿ   Tests for data storing and processing
Ÿ   Parameter setting and data querying
Ÿ   Events recording
Ÿ   Data transmission (GPRS mode preset, other modes for selection)
-        Communicate with master station via network channel
-        Communicate with master station via RS485 channel
-        Communicate with master station via GPRS channel
-        Communicate with master station via CDMA channel (optional)
-        Communicate with master station via 230M wireless power network
-        Communicate with master station via SMS channel
-        Communicate with master station via PSTN channel
-        Reading terminal data via IR reader
-        Communicate with energy meter via RS 485 channel
Ÿ   Local function testing
Ÿ   Terminal maintenance
-        Self examination and self recovery
-        Terminal initialization
-        Version interrogation and remote upgrading
Ÿ   Measurement of GPS timing ability
Ÿ   Optional functions (Kehui’s patents):
-        Load capacity simulation test for downstream channel of collection terminal
-        RS 485 bus wiring length simulation test
-        RS 485 port receiving sensitivity simulation test
-        Immunity of frequency magnetic field test (via Kehui’s frequency immunity tester)
Technical data

General
 
Accuracy class of reference meter
0.05
Testing positions
16 (with automatic current short connection holder)
Downstream RS 485 bus
1~3 lines
Virtual energy meter RS 485 bus
1-2 lines
Intrinsic error of reference clock time source
≤±0.5×10-6
Size (L×W×H, mm)
Measuring desk: 2130×1850×650
Controlling cabinet: 600×800×1800
Three phase power source
 
Output voltage
3×100V, 3×57.7/100V, 3×220/380V ±20%
Output current
0.01A~25A
Output capacity
Voltage: 15VA/position
Current: 25VA/position
DC analogue quantity
4~20mA
Communication of master station (via)
 Network, GPRS, SMS(optional)
Local ports
IR, RS 232, RS 485, Pulse, alarm, switching value,  wheel control, gate node

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