Ultrasonic Flowmeter / BTU meter
- Easy installation and free maintenance
- BTU meter function is an optional function
- Flow transmitter with batch controller function
- Equipped with one OCT, one relay output and also RS485, MODBUS RTU and ASCII-BUS output
- Various units for options
- Equipped with signal strength and signal quality checking function and reminder
- Power failure time and working hours recorder
- Built-in power surge protector
Model | AFU-800 |
Measuring range | Flow rate: 0~±30m/s; Temp.:0~100℃(P100)(for heat meter function) |
Pipe size | DN ~ DN6000 (0.59 ~ 236.2 inch) |
Pipe material | PVC, PP, Case Iron, Stainless Steel, Aluminum…etc. |
Keypad | 16 (4*4 key) Membrane keypad for parameter setting |
Unit options | Flow: L/M, L/H, M3/h, M3/M |
Heat: KWH, GJ, BTU | |
Accuracy | ±1.0% (for 0.4~16m/s; Heat: ±2.0%; linearity:0.5% |
Repeatability | 0.2% |
Response time | <1 sec; Damping adjustable |
Display | 40 bytes (20x2 line), backlit LCD |
Signal output | RS485, 0/4~20mA output (Max. load 750Ω) Two outputs (OCT output: 0~999Hz and Relay output) |
Material | ABS and PC |
Sensor | FUT-S/M/L (option) |
Temperature sensor: PT100 (three-wire) Din class A ±0.15% (Option) | |
Cable length | Standard: 10M; Max. 80M |
IP rate and storage | IP66; Temperature: -20 ~ 60C; Humidity: 85%RH |
Liquid | Water, pure water, sea water, industrial wastewater, chemical liquid, ethyl alcohol Turbidity: 10000ppm, less bubbles |
Heat meter: Turbidity: 10000ppm, less bubbles; Water for HVAC (Cooling system) Impurities (SS): less than 5000ppm |