N-UFM Ultrasonic Flow Meter with Clamp
Reference Price
US$104.89/PC
Product Description
Clamp-on Ultrasonic Flowmeter: No pipe cutting, non-contact transit-time technology. Accuracy ±1%, repeatability 0.2%. Supports DN15–DN6000 pipes, low-voltage multi-pulse design for superior accuracy and longevity. Built-in data logger records 64 days/months/5 years. Easy installation, reliable performance for all industrial flow applications.
Optional transducer
◆ TS-1 clamp-on type transducer, pipe size from DN15-100mm
◆ TM-1 clamp-on type transducer, pipe size from DN50-1000mm
◆ TL-1 clamp-on type transducer, pipe size from DN300-6000mm
◆ HTS-1 clamp-on type transducer, pipe size from DN15-100mm
◆ HTM-1 clamp-on type transducer, pipe size from DN50-1000mm
Technical Parameters
| Category | Parameter | Specification |
| Main Unit | Accuracy | Better than ±1% |
| Repeatability | Better than 0.2% | |
| Principle | Transit-time | |
| Measurement Period | 500 ms | |
| Display | LCD with backlight (flow/heat, velocity, time, etc.) | |
| Output | Analog | 4–20 mA or 0–20 mA (0–1 kΩ, 0.1% accuracy) |
| OCT | 1–9999 Hz | |
| Relay | >20 types (no flow, reverse flow, etc.) | |
| Serial | RS485 | |
| Input | Analog Inputs | 3 channels |
| PT100 | 3-wire (optional for heat measurement) | |
| Data Logging | Records | Last 64 days / 64 months / 5 years |
| Power events | Last 64 on/off events | |
| Pipe | Material | Steel, stainless, cast iron, cement, copper, PVC, aluminum, FRP etc. |
| Diameter | DN15 – DN6000 | |
| Straight Section | Upstream ≥10D, Downstream ≥5D, ≥30D from pump | |
| Liquid | Types | Water, seawater, sewage, acid/alkali, oil, etc. (single uniform liquid) |
| Temperature | -30 ~ 90 °C (standard); -30 ~ 160 °C (high-temp) | |
| Turbidity | ≤10,000 ppm, little bubble | |
| Flow Direction | Bi-directional, net flow/heat | |
| Environment | Main Unit Temp | -30 ~ 80 °C |
| Transducer Temp | -40 ~ 110 °C (-40 ~ 160 °C high-temp) | |
| Humidity | Main unit 85% RH; Transducer immersible (<3 m depth) | |
| Cable & Communication | Cable | Twisted pair, max 500 m (RS485 up to 1000 m) |
| Protocols | MODBUS, M-BUS, Fuji extended, others | |
| Power | Supply | AC 220 V or DC 24 V |
| Consumption | < 1.5 W |
Related Products
Industrial Online N-EC(1) Nutrient Conductivity EC Sensor
Industrial-grade online EC sensor with ±1.5% FS accuracy;automatic Pt1000 temperature compensation; IP68 fully sealed, 3/4″ NPT immersion mounting
A-THP Ambient Temp. Humi. VPD Sensor
Also including dew, frost point, vapor pressure, vapor concentration, etc measurement;Cleanable 10um Copper sintering filter cap
A-CO2 Ambient CO2 Sensor
SENSIRION SCD41 photoacoustic NDIR principle for high accuracy in a compact, cost-effective design. Delivers high accuracy, excellent long-term stability
N-WL Nutrient Water Liquid Level Sensor
Submersible Level Sensor: High-precision diffused silicon, 0-300mH₂O, stainless steel
Stay Updated with ArvumX
Subscribe to our newsletter for latest sensor technology updates, industry insights, and special offers.
By subscribing, you agree to our Privacy Policy and consent to receive updates from our company.