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| Item number:
2794E-9145281 Manufacturer no.:
M850-LTHN-RS-PO EAN/GTIN:
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| HOBUT Electromechanical Digital Power MeterThe 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 measurementFeatures and Benefits4 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) %ApplicationsBuilding management systems Gensets Low, medium and high-voltage control panels Power managementCertificationsANSI/ESD S20.20:2014 BS EN 61340-5-1:2007 CE certified More information: | | Cutout Height: | 92mm | Cutout Width: | 92mm | Display Type: | LCD | Number of Digits: | 4 | Number of Phases: | 3 | Pulse Output: | Yes | Depth: | 80mm | Meter Accuracy: | 0.1 (Frequency) %, 0.5 (Volts/Amps) %, 1 (Active Power) %, 1 (Apparent Power) %, 1 (Power Factor) % | Minimum Temperature: | -20°C | Maximum Temperature: | +70°C | Meter Type: | Electromechanical | 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 | Measurement Range: | 28 → 570V | Series: | M850 |
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| Other search terms: High frequency relays, High frequency relay, Mains monitoring relays, Mains monitoring relay, Voltage relay, Voltage relays, Voltage monitoring relay, Voltage monitoring relays, Monitoring relays, hf relays, 9145281, Automation & Control Gear, Process Control, Energy Meters, HOBUT, M850LTHNRSPO |
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