OB737-CT TP Meter
Benefits and Main Features
•MID Certified Annex B & D
•IEC62053-21/22 Class 1.0,0.5S
•Bi-directional active energy measuring,4-quadrant reactive energy for the latest 12 months
•Records MD and time stamp for the latest 12 months
•Instant Volt, Amp, Power factor, Frequency, Active power, Reactive power, Apparent power
•CT Operated metering, 100A Direct connected version is available
•Clock time verification function, RTC
•Isolated pulse output (DIN43864)
•LCD display, 6 integer 2 decimal, meter display when power fails
•Large clear backlight display
•Optional single-phase model
•RS485 communication port, Modbus protocol
•IR port
•Memory back-up (EEprom)
All products allow for data collection and include pulsed output & Modbus as standard with GSM/GPRS & Ethernet TCP/IP Options.
Identify waste and potential energy saving opportunities.
• Integrating our optional Automatic Meter Reading system helps achieve the Carbon Trust Standard and Carbon Reduction Commitment. An element under the tax efficient enhanced capital allowance scheme.
• Can be used in any commercial or industrial application.
• Optional Retrofit metering kits are designed to measure the energy consumed by a complete installation or part of it. For example main incoming supply, manufacturing or offices.
• It is possible to measure voltage, current, frequency, active and reactive power, power factors, maximum demand.
• Complying with BSEN62053-21/22 Class 1.0, 0.5S.
• Multi Tariff - 4 TOU Rates can be set
• M.I.D Approved 0120/SGS0130 Annex B & D (Offgem)
• Split core Current Transformers 100:5A up to 4000:5A ratios are available preventing cable re-routing or cable breaks for simple retrofit installations.
Modbus Defaults
Modbus ID = 1
Parity = NONE (Works with EVEN or NONE parity settings)
Baud Rate 9600
Supports HEX & Floating point registers
HEX = Function Code 3
Floating point = Function Code 4
OB737 BMS/ SCADA Modbus register-set OB737_BMS_SCADA_OPC_Register_Settings.pdf
Main Modbus registers
0010: L1 voltage
0012: L2 voltage
0014: L3 voltage
004E: Frequency
0050: L1 Current
0052: L2 Current
0054: L3 Current
0090: L1 power
0092: L2 power
0094: L3 power
0096: Total power
00D0: L1 apparent power
00D2: L2 apparent power
00D4: L3 apparent power
00D6: Total apparent power
0110:L1 Reactive power
0112: L2 Reactive power
0114: L3 Reactive power
0150: L1 power factor
0152: L2 power factor
0154: L3 power factor
For technical support please call 0161 624 6211
We always aim to dispatch UK orders same day for next working day delivery