Meter 1f PRO1-Mb: Precise energy meter
€137.00
Meter 1f PRO1-Mb: Precise Energy Meter for Professional Power Monitoring
The HW-group Meter 1f PRO1-Mb is a high-precision, single-phase energy meter available in two variants – 45A M-Bus and 100A M-Bus. Designed for accurate measurement of power consumption in building management, industrial facilities, data centers, and other technical environments, this device offers a reliable solution for power monitoring and energy consumption measurement. With its M-Bus interface and MID certification, the Meter 1f PRO1-Mb is ideal for billing purposes and integration into modern monitoring systems.
Main Features of the Meter 1f PRO1-Mb
The Meter 1f PRO1-Mb combines advanced measurement functions with a user-friendly interface to ensure precise energy monitoring. It records a wide range of parameters such as voltage, current, active power, reactive power, apparent power, frequency, and power factor, which can be accessed both on the integrated LCD display and via M-Bus. Here is an overview of the key features:
- Precise Energy Measurement: The energy meter measures with a high accuracy class (1/B) according to MID 2014/32/EU, qualifying it for billing purposes.
- M-Bus Interface: The standardized M-Bus interface (EN 13757-3) enables remote reading of consumption data, ideal for building management systems.
- Two Variants: Available as 45A M-Bus (for smaller loads) and 100A M-Bus (for higher loads), suitable for different applications.
- Pulse Output: Programmable pulse output (S0) for integration with other monitoring systems, supported by the pulse counter function.
- Wide Temperature Range: Operation from -25 °C to +55 °C (45A) or -40 °C to +70 °C (100A), suitable for demanding environments.
- Compact Design: With a width of only one module (DIN rail), the meter is space-saving and easy to install.
Application Areas of the Meter 1f PRO1-Mb
The Meter 1f PRO1-Mb is highly versatile and particularly suitable for scenarios where accurate mains power monitoring and energy consumption measurement are required. Typical application areas include:
- Building Management: Record energy consumption in office buildings or residential complexes to optimize costs and increase energy efficiency.
- Data Centers: Monitor the power consumption of servers and UPS systems to avoid bottlenecks and achieve energy savings.
- Industrial Applications: Use the MID meter for precise monitoring of machines or equipment in production facilities.
- Billing Systems: Thanks to MID certification, ideal for accurate recording of consumption data for billing purposes.
- Energy Management: Integrate the meter into comprehensive energy monitoring systems to combine consumption data with other parameters such as temperature or humidity.
Why the Meter 1f PRO1-Mb is the Right Choice
The Meter 1f PRO1-Mb stands out for its high accuracy and flexibility. Compared to other energy meters, it offers a combination of M-Bus and pulse output, enabling seamless integration into various systems. The robust construction and wide temperature range make it ideal for use in demanding environments such as data centers or industrial facilities. MID certification guarantees precise measurements that are trustworthy for billing purposes.
Technical Details
- Input Voltage: 230 V AC
- Current: 0.25–45 A (45A M-Bus) or 0.25–100 A (100A M-Bus)
- Accuracy Class: 1/B (MID 2014/32/EU)
- Interfaces: M-Bus (EN 13757-3), programmable pulse output (S0)
- Measured Values: Voltage, current, active power, reactive power, apparent power, frequency, power factor
- Operating Temperature: -25 °C to +55 °C (45A) / -40 °C to +70 °C (100A)
- Dimensions: 1 module (17.5 mm width), DIN rail mounting
- Weight: approx. 80 g
- Connections: Screw terminals for power and M-Bus
Integration with HW-group Products
The Meter 1f PRO1-Mb is perfectly matched to HW-group devices such as HWg-PWR or Perseus Energy. In combination with these systems, you can build a comprehensive energy monitoring system that provides consumption data in real time via web, SNMP, or email. The free HWg-PDMS software enables analysis and export of data to Excel for detailed reports.
Installation and Setup
Installing the Meter 1f PRO1-Mb is straightforward. Attach the device to a DIN rail, connect the power and M-Bus lines, and configure the interface. Thanks to its compact design, the meter also fits into tight distribution cabinets. The M-Bus interface facilitates integration into existing monitoring systems.
The HW-group Meter 1f PRO1-Mb (45A or 100A M-Bus) is the perfect choice for precise power monitoring and energy management. With its MID certification, robust construction, and flexible interfaces, it is ideal for professional applications in buildings, data centers, and industrial facilities. Optimize your energy consumption and keep your systems in view—with the Meter 1f PRO1-Mb.
Available Versions:
Variant 1:
1 Phase 230V M-Bus energy meter max. load 45A. M-Bus data output
Variant 2:
1 Phase 230V M-Bus energy meter max. 100A. M-Bus data output
- Option 1:
1 Phase 230V M-Bus Energy Meter, max. load 45A. M-Bus data output - Option 2:
1 Phase 230V M-Bus Energy Meter, max. 100A. M-Bus data output
Electrical Specifications:
- Housing: PC flame-retardant plastic
- Nominal voltage (Un): 230V AC
- Operating voltage: 195-253V AC
- Basic current (Ib): 5A
- Maximum rated current (Imax): 45A
- Operating current range: 0.4%Ib-Imax
- Overcurrent withstand: 30Imax for 0.01s
- Operating frequency range: 50Hz ±10%
- Internal power consumption: ≤2W/phase - ≤10VA/phase
Insulation Capabilities:
- AC voltage test: 4KV for 1 minute
- Impulse voltage test: 6KV – 1.2μS waveform
- Protection class: II (insulated encapsulated meter)
- Protection degree: IP51 (protection against dust and water)
Performance Criteria:
- Operating humidity: ≤ 75%
- Storage humidity: ≤ 95%
- Operating temperature: -25°C to +55°C
- Storage temperature: -30°C to +70°C
- International standard: EN50470-1/3
- Accuracy class: B (=1% accuracy)
Basic Error:
- 0.05Ib Cosφ = 1: ±1.5%
- 0.1Ib Cosφ = 0.5L: ±1.5%
- Cosφ = 0.8C: ±1.5%
- 0.1Ib - Imax Cosφ = 1: ±1.0%
- 0.2Ib - Imax Cosφ = 0.5L: ±1.0%
- Cosφ = 0.8C: ±1.0%
Outputs and Communication:
- Test output flash rate (red LED): 10,000 imp/kWh
- Pulse output rate: 10,000/2,000/1,000/100/10/1/0.1/0.01 imp/kWh
- Pulse width: ≤ 5625W = 32ms, > 5625W = 11.2ms
- S0 output: Optically isolated, open collector transistor
- External voltage: 5-27V DC, max. switching current: 100mA
Infrared Specification:
- Infrared wavelength: 900-1000nm
- Communication distance: Direct contact
- Protocol: IEC62056-21:2002 (IEC1107)
M-Bus Communication (PRO1-Mb only):
- Bus type: M-Bus
- Baud rate: 300, 600, 1200, 2400 (default), 4800 and 9600
- Range: ≤1000m
- Downlink signal: Master to slave, voltage modulation
- Uplink signal: Slave to master, current modulation
- Cable: JYSTY (nx2x0.8)
- Protocol: EN13757-3
- Unit loads: ± 2
- Max. number of meters: 64
RS485 Communication (PRO1-Mod only):
- Bus type: RS485
- Protocol: MODBUS RTU with 16-bit CRC
- Baud rate: 1200, 2400, 4800 and 9600 (default)
- Address range: 1-247 user-defined
- Maximum bus load: 60 meters per bus
- Range: 1000m
Dimensions:
- Height without protective cover: 90 mm
- Height: 117 mm
- Width: 17.5 mm
- Depth: 63 mm
- Max. diameter of current connection terminals: 8 mm² (solid copper)
- Weight: 0.08 kg (net)
Data Storage and Display:
- Data storage: Data can be stored for more than 10 years without power
- LCD display: 6-digit with blue backlight
- Display range: 9999.99 kWh to 99999.9 kWh
- Automatic scrolling: every 10 seconds (adjustable 1-30 seconds)
Installation Requirements:
- Mechanical environment: 'M1' (low shocks and vibrations)
- Electromagnetic environment: 'E2' (according to 2014/32/EU directive)
- Usage: Indoor use only
- Mounting: 35mm DIN rail
- Installation: In suitable IP-rated enclosure
Monitoring devices
Other available sensors
Extension units
Accessories
Mounting Plate D Bracket for Ares and Poseidon2 Operating environment: -3°C - 85°C / 0%RH - 100%RH Storage environment: -30°C - 60°C / 5%RH - 95%RH Dimensions: 74 x 6 x 120 (W x H x D) / 58g Warranty: 24 months Wall mounting plate for Ares, Poseidon2 3266/68 and other products.
DB9 LapLink Cable 2m A LapLink cable (also known as Lablink or null-printer cable) is a cable used to connect two computers directly via a cable connection. Housing: Plastic Type: Cable
DIN-Rail Box Set A mounting kit for installing HW-group devices on a DIN rail. Applications and Use: Mounting kit for installing HW-group devices with metal housing on a DIN rail. Operating environment: -30°C - 85°C / 0%RH - 100%RH Storage environment: -30°C - 60°C / 5%RH - 95%RH Dimensions: 45 x 11 x 105 (W x H x D) / 22g
Mounting Kit Screw set for mechanical mounting Applications and Use: Screw set for mechanical fastening
Mounting Plate E- 1U Rack (cabinet) mounting plate, 1U mounting for HW-group Ares and Poseidon2 devices Operating environment: -30°C - 85°C / 0%RH - 100%RH Storage environment: -30°C - 60°C / 5%RH - 95%RH Dimensions: 127 x 45 x 94 (W x H x D) / 137g Warranty: 24 months Rack (cabinet) mounting plate, 1U mounting for HW-group Ares, Poseidon2 3266/3268 and other products.
Mounting Plate L DIN Rail DIN rail mounting plate for Ares, Poseidon2 3268, and other products. Features: Metal housing Wall mounting Applications and Use: Profiles for metal-encapsulated HWg devices for wall mounting. Dimensions: 150 x 120 x 45 (W x H x D) / 65g Warranty: 24 months
Mounting Kit for Poseidon2 4002 and HWg-SMS-GW3 Applications and Use: Mounting kit for Poseidon2 4002 and HWg-SMS-GW3 Operating environment: -30°C - 85°C / 0%RH - 100%RH Storage environment: -30°C - 60°C / 5%RH - 95%RH Dimensions: 136 x 45 x 16 (W x H x D) / 165g Warranty: 24 months
Rack Shelf 1U A versatile solution for easy mounting of HW-group devices in 1U racks. Operating environment: -30°C - 85°C / 0%RH - 100%RH Storage environment: -30°C - 60°C / 5%RH - 95%RH Dimensions: 485 x 44 x 104 (W x H x D) / 597g Warranty: 24 months Housing: Metal Type: Wall mounting This shelf makes it easy to use devices in racks. You can even combine different 1U products and sensors.
Software
Manufacturer information:
HW group s. r. o.
Rumunská 26
Prague, 120 00
Czech Republic
Phone: +420 222 511 918
Email: sales@hwg.cz
Responsible person:
Didactum® Security GmbH
Marsweg 17
48163 Münster
Deutschland
Fon: +49 - 2501 - 9 78 58 80
Email: info@didactum-security.de
