FTS34/35 Air Velocity Transmitter
Features : Suitable for light industry. High accuracy and high stability.
Sensor type : Thermal mass flow sensor
Measuring range : 0 ... 40 m/s
Output : 4 ... 20 mA / DC 0 ... 10 V
Accuracy : 0 ... 2 m/s : ±(1% of mv+0.1 m/s), 0 ... 10 m/s : ±(1% of mv+0.15 m/s), 0 ... 20 m/s : ±(1% of mv+0.4 m/s), 0 ... 40 m/s : ±(1% of mv+0.6 m/s)
IP rating : IP54
FTS34/35 Air Velocity Transmitter
Features : Suitable for light industry. High accuracy and high stability.
Sensor type : Thermal mass flow sensor
Measuring range : 0 ... 40 m/s
Output : 4 ... 20 mA / DC 0 ... 10 V
Accuracy : 0 ... 2 m/s : ±(1% of mv+0.1 m/s), 0 ... 10 m/s : ±(1% of mv+0.15 m/s), 0 ... 20 m/s : ±(1% of mv+0.4 m/s), 0 ... 40 m/s : ±(1% of mv+0.6 m/s)
IP rating : IP54
● Linear calibration function
● Switch for physical quantity : [m/s], [ft/s], [km/h], [mph], [knot]
● Option RS-485 Communication Interface, Modbus RTU protocol
● Configuration measuring rage, analog output, station number by dip switch & RS-485
● Off SET function by bottom or RS-485
● Programmable software : DATA LOGGER, record, and chart analysis
Input | |
Sensor type | Thermal mass flow sensor |
Measuring range | 2 m/s;10 m/s;20 m/s;40 m/s |
Minimum measuring range | 0.1 m/s |
Output | |
Signal | 4 ... 20 mA / 0 ... 10 V / RS-485 |
Signal connection | 3-wire |
Load resistance | Current output : ≦ 500 Ω |
Response time | t90≦3 sec |
Installation angle effect | <3% of the measured value (When the installation angle<10°) |
Display type | LCD module with green black light |
Display range | Upon request, one decimal place |
Height of character | 5.56 mm |
Accuracy(+25°C) | |
Air velocity | 0 ... 2 m/s : ±(1% of mv+0.1 m/s) |
Temp. influence | 0.25% / °C |
Uncertainty of factory calibration | ±1% |
Environmental | |
Medium | Air |
Measuring Temp. | 0 ... 50°C |
Operating Temp | 0 ... 50°C |
Operating humidity | 0 ... 95%RH(Non-condensing) |
Storage Temp. | -20 ... +60°C |
Electrical | |
Power supply | DC 8 ... 35 V & AC 12 ... 30 V |
Current consumption | DC 8 V : 300 mA, 24 V : 100 mA |
Overvoltage protection | DC : <45 V / AC : <40 V |
Electrical connections | RS-485 or analog : M type ( M12 - 4 PIN connector ) N type ( M12 plastic cable gland ) |
| *M type with 2 m cable | |
Installation | |
Installation | Duct / Remote |
Fix | Flange |
Protection | |
IP rating | IP54 |
Electrical protection | ■ Reverse polarity |
Certification | |
Certification | CE |
Material | |
Housing / Probe | PC fire-proof(UL94V-2) / PC fire-proof |
Probe head | PC with glass fiber |
Remote probe cable | PVC (Remote FTS35) |
Weight | FTS34 : 147 g / FTS35 : 200 g |
Monitor gas and flow for industrial process / HVAC / Building / Factory / Clean room / Hospital / Semiconductor / Electronics / Paper / Environment / Food / Pharmaceutical / Biotechnology industry