Wirless Ultrasonic Btu Meter Lora / GPRS For Residence / Apartments
Brand Name:Kacise
Certification:CE / ISO / Explosion-proof
Model Number:KUHM2100
Minimum Order Quantity:1
Delivery Time:5~8 working days
Payment Terms:L/C, D/A, T/T, Western Union, MoneyGram
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i City, No11, TangYan South road, Yanta District, Xi'an,Shaanxi,China.
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Product Details
Wirless Ultrasonic Btu Meter Lora / GPRS Ultrasonic Heat Meter For Residence / Apartments / Buildings
Description
KACISE KUHM2100 series heat meters adopt most advanced non-magnetic
technology and it features elegant appearance, accurate
measurement, convenient management, steady operation, strong
anti-erosion, and long using life, which is secure and economic.
It is widely used in the heat system with concentrated heat
supplying management, separate household data collecting
management.
Varies of communication modes are optional according to the users’
need..
Features
☆ Measure Heat.
☆ Show supply/return water temperature and differential
temperature.
☆ Display pile flow measure and instantaneous flow measure.
☆ Running time display.
☆ Cold measure and display (for heat/cold Ultrasonic Heat Meter )
Specifications
| Nominal Diameter | DN15 | DN20 | DN25 | DN32 | DN40 |
| Dimension (Length mm) | 110 | 130 | 160 | 180 | 200 |
| Max flow (m3/h) | 3 | 5 | 7 | 12 | 20 |
| Norm flow(m3/h) | 1.5 | 2.5 | 3.5 | 6 | 10 |
| Min flow(m3/h) | 0.03 | 0.05 | 0.07 | 0.12 | 0.2 |
| Max flow reading | 999999.99(m3) | ||||
| Max heat reading | 99999999(KW·h) | ||||
| Power supply | 3.6VDC | ||||
| Battery life | >6 years ( Lithium battery) | ||||
| Accuracy class | Class 2 | ||||
| Communication mode | Infrared interface , M-BUS/RS485/ Lorawan/ GPRS | ||||
| Press loss | ≤ 0.025 Mpa ( under normal flow) | ||||
| IP class | IP 68 | ||||
| Temperature range | (4--95) °C | ||||
| Temperature difference range | (3--70) k | ||||
| Starting temperature difference | 0.01k | ||||
| Temperature sensor | Pt 1000 | ||||
| Ambient temperature | +5°C -- +55°C | ||||
| Ambient level | Level A | ||||
| Installation | Horizontal/ vertical installation | ||||
| Monitor | 8 digits | ||||
| Length of temperature sensor | 1.5m | ||||
| Working current | 45uA | ||||
| Data storage | Store historical data up to last 24 months | ||||
Installation and Attentions
The heat meter both can be installed in Inflow pipe or Return flow pipe (factory default installed in the inflow pipe, if need to install on the return pipe, must be clearly indication before the factory during the production). When installation, should pay attention to the flow direction of medium is as the same as the arrow on the heat meter pipe body.
Special note: no matter the heat meter installed on inflow pipe or return flow pipe, the temperature sensor should be properly connected ( red label for inflow pipe, blue label for return pipe)
Technical Specification
| Diameter | Min Flow | Quantity of Flow | Max Flow | Length |
| qmin(m³/h) | qp(m³/h) | qmax(m³/h) | mm | |
| DN15 | 0.03 | 1.5 | 3 | 110 |
| DN20 | 0.05 | 2.5 | 5 | 130 |
| DN25 | 0.07 | 3.5 | 7 | 160 |
| DN32 | 0.12 | 6 | 12 | 180 |
| DN40 | 0.2 | 10 | 20 | 200 |
| Measurement Accuracy | CJ128-2007<Heat Meter>Class 2 | |||
| Connection | DN15~DN40 Threaded connection/DN50~DN300 Flange connection | |||
| Pressure Loss | ≤0.02MPa | |||
| Maximum Working Pressure(MWP) | 1.6MPa | |||
| Flow Measuring Range | 1:100 | |||
| Temperature Sensor | 1.5m standard a pair of PT1000 Temperature Sensor (cable length could be changed) | |||
| Data Storage | Continuous store of 18 months record | |||
| Power-off Protection | After power-off, meter could save all the record of before flow rate and the corresponding time, after power back, it recovery measure function automatically, and ensure the time continuation | |||
| Remote Transmission | MBUS/RS-485 | |||
| Power Supply | High Power Lithium battery | |||
| Protection Class | IP67 (IP68 need to modified) | |||
| Environmental Class | Class B | |||
| Temperature Range | (5～95)℃ | |||
| Temperature Difference | (3~90)K | |||
| Installation Way | Inflow or Return flow(Default is Inflow, for return flow need to indicate when ordering) | |||
| Installation Position | Horizontal / Vertical | |||
| Permanence | Service cycle≥6 years | |||
| Display | 8-bit LCD display | |||
| Anti-magnetic Disturbance | When the intensity of magnetic field interference is not more than 100 ka/m, should not affect water meter measurement and remote transmission characteristics | |||
Wirless Ultrasonic Btu Meter Lora / GPRS For Residence / Apartments
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