CHW application Wall Mounted clamp on Ultrasonic Heat Meter
APPLICATIONS
Widely used for water supply, non conductive liquid such as the distilled water, food oil &light oil, boiler fuel oil engine for diesel measurement, and air conditioner system to measure the flow & heat, food and beverage, pharmaceutical, ballast water, fuel consumption and other processes on-board ships,etc.
| Items | Specifications |
| Accuracy | ±1% of reading at rates >0.2 mps |
| Repeatability | 0.2% |
| Principle | Transmit time |
| Velocity | ±32m/s |
| Pipe Size | DN15mm-DN6000mm |
| Display | LCD with backlight, display accumulated flow/heat, instantaneous flow/heat, velocity, time etc. |
| Signal Output | 1 way 4-20mA output |
| 1 way OCT pulse output | |
| 1 way relay output | |
| Signal Input | 3 way 4-20mA input achieve to heat measurement by connecting PT100 platinum resistor |
| Other Functions | Automatically record the positive,negative,net totalizer flow rate and heat. Automatically record the time of power-on/off and flow rate of the last 30 times.Replenish by hand or read the datas through Modbus communication protocol. |
| Pipe Material | Carbon Steel, stainless steel, cast iron, cement pipe, copper, PVC, aluminum, FRP etc. Liner is allowed |
| Straight Pipe Section | Upstram: 10D; Downsteam:5D; From the pump:30D (D means outer diameter) |
| Liquid Types | Water, sea water, industrial sewage, acid & alkali liquid, alcohol, beer, all kinds of oils which can transmit ultrasonic single uniform liquid |
| Liquid Temperature | Standard: -30℃ ~ 90℃ ,High-temperature:-30℃ ~ 160℃ |
| Liquid Turbidity | Less than 10000ppm, with a little bubble |
| Flow Direction | Bi-directional measuring, net flow/heat measuring |
| Environment Temperature | Main Unit: -30℃ ~ 80℃ |
| Transducer: -40℃ ~ 110℃, Temperature transducer: select on enquiry | |
| Environment Humidity | Main Unit: 85% RH |
| Transducer: standard is IP65, IP68(optional) | |
| Cable | Twisted Pair Line, standard length of 5m, can be extended to 500m (not recommended); Contact the manufacturer for longer cable requirement. RS-485 interface, transmission distance up to 1000m |
| Power Supply | AC220V and DC24V |
| Power Consumption | Less than 1.5W |
| Communication | MODBUS RTU RS485 |
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