FTM 84/85 Industrial Type Thermal Flowmeter
- Thermal Air Flow Transmitter IP rating:IP67, rugged aluminum casing, suitable for different harsh conditions
- Ability to perform temperature compensation
- Linear air velocity calibration via computer, Analog Output or RS485 Modbus Output
- High speed, high precision measurement, fast response time
- Thermal mass flow sensor
- LCD display air speed and temperature on screen
- Multifunctional ability to change physical quantities:[m/s]、[ft/s]、[km/h]、[mph]、[count]
- DIP Switch and RS-485 Function
- RS-485 setting zero point OFF SET
- Free programmable software: Data logger / Maximum record 65535 data / Graph
Technical Properties
- Brand: eYc-Tech / Taiwan
- Product Type: FTM84/85
- Sensor Type:Thermal mass flow sensor
- Air Velocity Measurement Range:1m/s; 2m/s; 5m/s; 10m/s;20m/s;40m/s; 60m/s; 90m/s
- Air Speed min. Measuring Range:0.15m/s
- Heat. Sensor/Measurement Range:Pt1000, 0...80°C
- Accuracy (+25°C):Air velocity:±1.5%FS (Non-linear error, hysteresis error, repeatability error)
- Temperature (>2m/s):±0.3°C
- Thermal Sensitivity Temp. Error:0.05%/°C
- Output: 0 ... 20 mA / 4 ... 20 mA / 0 ... 1 V / 0 ... 5 V / 0 ... 10 V
- Signal Connection:3-wire
- Load Resistance: ≦ 500 Ω (Current output) / ≧ 10 KΩ (Voltage output)
- Surge Protection : DC : < 45 V ; AC : < 40 V
- Power Supply: DC 8 ... 35 V / AC 12 ... 30 V
- Protection Degree: IP67 (Probe);IP65 (Body