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Popular configurations
Micronics 804-20001402 - U1000MKII-HM with Pulse & Modbus, up to 1-4'' pipe 22-115 -0°C to +85°C BTU METER
3/4" to 4" Pipe • Pulse and MODBUS • 24V • Pipe Mounted
Micronics 804-20004602 - U1000MKII-HM with Pulse & Modbus, 5-6'' pipe 125-180 -0°C to +85°C BTU METER
Pulse and MODBUS • 24V • Pipe Mounted • 6" Pipe
Micronics 904-20001400 - U1000MKII WM-HM Pulse Only, up to 1-4'' pipe 22-115 -0°C to +85°C BTU METER
3/4" to 4" Pipe • Wall Mounted • Pulse only • 24V
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Micronics - U1000-HM Clamp On BTU Meter
MPN: MIC-00-U1000-HM
Please make a selection for all configurator options below.
Know your part number?
Entering a full MPN will auto-fill all options below.
Popular configurations
Micronics 804-20001402 - U1000MKII-HM with Pulse & Modbus, up to 1-4'' pipe 22-115 -0°C to +85°C BTU METER
3/4" to 4" Pipe • Pulse and MODBUS • 24V • Pipe Mounted
Micronics 804-20004602 - U1000MKII-HM with Pulse & Modbus, 5-6'' pipe 125-180 -0°C to +85°C BTU METER
Pulse and MODBUS • 24V • Pipe Mounted • 6" Pipe
Micronics 904-20001400 - U1000MKII WM-HM Pulse Only, up to 1-4'' pipe 22-115 -0°C to +85°C BTU METER
3/4" to 4" Pipe • Wall Mounted • Pulse only • 24V
Select options to see pricing and add to cart
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Call (866) 703-5665 for Expedited Shipping, Delivery Date, Product Questions & Help

Call (866) 703-5665 for Expedited Shipping, Delivery Date, Product Questions & Help
Overview:
Features:
- Clamp on ultrasonic measurement — no pipe cutting or system shutdown required:contentReference[oaicite:2]{index=2}
- Two PT100 Class B 4-wire temperature sensors with 0.1°C resolution and 0.3°C minimum delta T:contentReference[oaicite:3]{index=3}:contentReference[oaicite:4]{index=4}
- Pipe size range: 22mm to 115mm and 125mm to 180mm OD
- Accuracy: ±1% to ±3% of flow reading above 0.3 m/s
- Measurement range: 0.1 to 10 m/s flow velocity
- Optional Modbus RTU and M-Bus communication for integration with BEMS or aM&T systems
- Power supply: 12–24V AC/DC (7W), optional plug-in PSU
- IP54 electronics enclosure with LCD display and backlight
- Pulse or frequency output for flow and energy monitoring
- Temperature range: 0°C to 85°C, suitable for hot or chilled water and glycol mixes
Specifications:
- Display Mounting: Pipe Mounted or Wall Mounted
- Output: Pulse 4-20 and ModBus, Pulse and 4-20, Pulse and BacNet, Pulse and MODBUS, Pulse only, Pulse 4-20 mA and BacNet
- Voltage: 24V or Stepdown Transformer 110V to 12V (U1000/U1000HM only)
- Pipe Size : 6" to 8" Pipe, 3/4" to 4" Pipe, or 6" Pipe
Application:
- Energy management and sub-metering in commercial and residential buildings
- HVAC system performance monitoring in offices, hospitals, and schools
- District heating and cooling billing applications
- Process monitoring in industrial and utility operations
- Retrofit installation for older buildings with limited access to pipework
- Renewable energy systems such as solar thermal and geothermal loops
- Data centers requiring temperature and flow-based energy tracking
- Building Services
- Energy Management
- HVAC and Utilities
- District Heating and Cooling
- Renewable Energy
- Industrial Process Monitoring
"Our mission is to be regarded by our customers and our community as the best supplier of automation and control product solutions to industry."
Michael R Gallagher
Centro President
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