HOBUT 3 Phase LCD Energy Meter, Type Electromechanical
- RS Stock No.:
- 914-5281
- Mfr. Part No.:
- M850-LTHN-RS-PO
- Brand:
- HOBUT
Subtotal (1 unit)*
£106.27
(exc. VAT)
£127.52
(inc. VAT)
FREE delivery for orders over £50.00
In Stock
- 49 unit(s) ready to ship
- Plus 4 unit(s) ready to ship from another location
- Plus 12 unit(s) shipping from 05 March 2026
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units | Per unit |
|---|---|
| 1 + | £106.27 |
*price indicative
- RS Stock No.:
- 914-5281
- Mfr. Part No.:
- M850-LTHN-RS-PO
- Brand:
- HOBUT
Specifications
Technical Reference
Legislation and Compliance
Product Details
Find similar products by selecting one or more attributes.
Select all | Attribute | Value |
|---|---|---|
| Brand | HOBUT | |
| Product Type | Energy Meter | |
| Series | M850 | |
| Display Type | LCD | |
| Cutout Height | 92mm | |
| Number of Digits | 4 | |
| Number of Phases | 3 | |
| Cutout Width | 92mm | |
| Pulse Output | Yes | |
| Digit Height | 85mm | |
| Minimum Operating Temperature | -20°C | |
| Maximum Operating Temperature | 70°C | |
| Depth | 80mm | |
| Standards/Approvals | IEC 1036 Class 1, IEC 60947-1, IEC 61000-4-11, IEC 61000-4-2, IEC 61000-4-3, IEC 61000-4-4, IEC 61000-4-5, IEC 61000-4-6, IEC 61010-1 | |
| Meter Type | Electromechanical | |
| Select all | ||
|---|---|---|
Brand HOBUT | ||
Product Type Energy Meter | ||
Series M850 | ||
Display Type LCD | ||
Cutout Height 92mm | ||
Number of Digits 4 | ||
Number of Phases 3 | ||
Cutout Width 92mm | ||
Pulse Output Yes | ||
Digit Height 85mm | ||
Minimum Operating Temperature -20°C | ||
Maximum Operating Temperature 70°C | ||
Depth 80mm | ||
Standards/Approvals IEC 1036 Class 1, IEC 60947-1, IEC 61000-4-11, IEC 61000-4-2, IEC 61000-4-3, IEC 61000-4-4, IEC 61000-4-5, IEC 61000-4-6, IEC 61010-1 | ||
Meter Type Electromechanical | ||
- COO (Country of Origin):
- GB
HOBUT Electromechanical Digital Power Meter
The HOBUT M850 series electromechanical digital power meter allows measuring voltage with measuring range between 28V and 570V. The meter features a 96x96mm moulded case and the choice of three selectable colour backlight LCD screens. The power meter is easy to use and features user-programmable CT and VT ratios. The unit is configured for 3 phase/ 4-wire out of the Box. It also is programmed for other input voltages/single phase.
Programmable Functions:
Selectable screen colour
Current transformer ratio
Voltage transformer ratio
Bd rate, parity, stop
AC or DC AUX
Single or 3 phase system
RS485 address, 1-247
Security code access for programming
Standard Functions:
Phase voltage (V)
Phase to neutral voltage (V)
Phase current (I)
Frequency (Hz)
Active power (W)
Active energy (kWh)
Reactive power (VAR)
Apparent power (VA)
Reactive energy (VARh)
Power factor (PF)
Instantaneous Amp demand, instantaneous watt demand, instantaneous VA demand, maximum Amp demand, maximum watt demand, maximum VA demand, neutral current measurement
Features and Benefits
4 front buttons for programming
A relay output can be assigned to either W.h or Var.h
Installation guide supplied or download available of complete installation manual and RS485 Modbus register at www.hobut.co.uk/power-meters
Large LCD display
Optional RS485 port allows communication via Modbus RTV or BACNET (MSTP) protocol
Meter accuracy is 0.1 (Frequency) %, 0.5 (Volts/Amps) %, 1 (Active Power) %, 1 (Apparent Power) %, 1 (Power Factor) %
Applications
Building management systems
Gensets
Low, medium and high-voltage control panels
Power management
Certifications
ANSI/ESD S20.20:2014
BS EN 61340-5-1:2007
CE certified
Related links
- HOBUT 1, 3 Phase LCD Energy MeterElectronic
- Schneider Electric 3 Phase LCD Energy MeterElectromechanical
- ABB 3 Phase LCD Energy MeterElectromechanical
- ABB 1 Phase LCD Energy MeterElectromechanical
- Schneider Electric 1 Phase LCD Energy MeterElectromechanical
- Schneider Electric 3 Phase LCD Digital Power MeterElectromechanical
- HOBUT 3 Phase No Display Energy Meter
- RS PRO 3 Phase LCD Energy Meter