OB737 series is a Polyphase Smart Energy Meter packed with all the features & functionality to cover the most demanding of projects.
Fully MID Approved Annex B & D - suitable for renewable FIT/ROC export energy, industrial/commercial billing etc.
Three phase direct 100A metering - 7 DIN modules, Standard DIN rail Format (DIN43880)
High Accuracy - IEC62053-21/22 Class 1.0, 0.5S
● Import & Export active energy
● Import & Export reactive energy
● Instant Volt, Amp, Power factor, Frequency, Active power, Reactive power & Apparent power
Industrial control & AMR compatible
● Isolated pulse output and IR (DIN43864)
● RS485 communication port, Modbus Protocol
Large clear backlit display
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
| Model | OB737_CT |
|---|---|
| Manufacturer | Owen Brothers |
| In Depth | Electricity meters for feed in tariffs (also known as FITs) are part of a Government backed scheme that pays people for generating their own "green electricity" (i.e. photovoltaic, wind, or hydro). The scheme is administered by Ofgem on behalf of the Department for Energy and Climate Change and further information is available from: http://www.ofgem.gov.uk/sustainability/environment/fits/Pages/fits.aspx To apply for the FIT scheme, installations must be in Great Britain and have a meter compliant with the metering legislation in place. This means that the electricity meter must be of an approved pattern or construction in accordance with Schedule 7 of the Electricity Act 1989. Prior to October 2006, only an approval issued under GB national legislation would satisfy this requirement and these meters are listed on the statutory list, known as Schedule 4. Visit the schedule 4 section of the NMO website. From 30th October 2006, “approved” may also refer to an electricity meter type approved by a notified body under the European Measuring Instruments Directive (MID 2004/22/EC). NMO is responsible for designating notified bodies in the UK for the majority of the instruments covered by the Directive and SGS (UK) Ltd have been designated as a Notified Body for the conformity assessment of active electrical energy meters under Annex MI-003. Download MID approval certificates issued by SGS (UK) Ltd on the NMO website. MID approved meters are also required to carry the MID markings as required under the Directive. These consist of the CE marking, the MID marking which is made up of the letter ‘M’ and then the year of manufacture (for example a meter manufactured in 2011 would have the following MID marking ) and a four-digit code representing the Notified Body that approved and verified the meter. - See more at: http://www.bis.gov.uk/nmo/gas-and-electricity-meters/electricity-meters-introduction/Electricity-meters-for-feed-and-tariffs#sthash.WrAsI3ar.dpuf |
| Length | 30 |
| Height | 16 |
| Bredth | 20 |
| HS Tariff Code | 9030310000 |
| Packing Buffer (in percentage) | 10 |
| Packing Type | Individual |
