Features : Multi-hole averaging design for stable HVAC duct measurement down to 1 m/s with the PMM330.
Operating pressure : 1 bar
Operating temperature : 0 ... 80°C
Length : 100 ... 1000 mm

Features : Ultra-low flow detection with reverse flow alert
Sensor type : Hot-wire sensor
Turndown ratio : 100 : 1
Measuring range : ±(0.00 ... 2 m/s)
Output : 4 ... 20 mA / 0 ... 10 V / Relay / RS-485
Accuracy : 0.05 ... 1.00 m/s : ±(1% of mv+0.05 m/s), 0.05 ... 2.00 m/s : ±(1% of mv+0.1 m/s)
IP rating : IP65

Features : Ultra-low flow detection with reverse flow alert
Sensor type : Hot-wire sensor
Turndown ratio : 100 : 1
Measuring range : ±(0.00 ... 2 m/s)
Output : 4 ... 20 mA / 0 ... 10 V / Relay / RS-485
Accuracy : 0.05 ... 1.00 m/s : ±(1% of mv+0.05 m/s), 0.05 ... 2.00 m/s : ±(1% of mv+0.1 m/s)
IP rating : IP65

Features : Bi-directional transmitter for tight-space insertion
Sensor type : Hot-wire sensor
Turndown ratio : 100 : 1
Measuring range : ±(0.00 ... 1 m/s), ±(0.00 ... 2 m/s), ±(0.00 ... 10 m/s), ±(0.00 ... 30.00 m/s)
Output : 4 ... 20 mA / 0 ... 10 V / Relay / RS-485
Accuracy : 0.05 ... 1.00 m/s：±(1% of mv+0.05 m/s), 0.05 ... 2.00 m/s：±(1% of mv+0.1 m/s), 0.1 ... 10.00m/s：±(1% of mv+0.2 m/s), 0.5 ... 30.00m/s：±(1% of mv+0.5 m/s)
IP rating : IP65

Sensor type : Hot-wire sensor
Turndown ratio : 100 : 1
Output : 4 ... 20 mA / 0 ... 10 V / Relay / RS-485
Accuracy : 0.5 ... 60 m/s：±(1.5% of mv + 0.8 m/s)
IP rating : IP65

Features : Multi-point averaging. Suitable for large pipes. Resistant to high temperature and corrosion.
Operating pressure : Standard type : Max. 10 bar / High-temp. type : Max. 4 bar
Operating temperature : Standard type : Max. 200°C / High-temp. type : Max. 600°C
Length : 2" ... 40"(50 ... 1000 mm)

Features : Designed for industrial application. Air flow measurement up to 120 m/s. Resistant to high temperature, high pressure, dust, and corrosion.
Sensor type : Pt20 / Pt300(Air velocity) / Pt1000(Temp.)
Measuring range : 0 ... 120 Nm/s
Output : 4 ... 20 mA / 0 ... 10 V / RS-485 / Impulse
Accuracy : 0 ... 40 m/s : ±(1% of mv+0.5 m/s), 40 ... 60 m/s : ±(1% of mv+1 m/s), 90 ... 120 m/s : ±(1% of mv+1.5 m/s)
IP rating : IP67(Probe) / IP65(Housing)

Features : Suitable for compressed dry air system.
Sensor type: Thermal mass flow sensor meter
Measuring range: 0 ... 120 m/s
Output: 4 ... 20 mA / 0 ... 10 V / RS-485 / Frequency / Pulse
Accuracy: 0 ... 5 m/s : ±(1% of mv+0.06 m/s), 5 ... 10 m/s : ±(1% of mv+0.1 m/s), 20 ... 40 m/s : ±(1% of mv+0.5 m/s), 60 ... 90 m/s : ±(1% of mv+1 m/s), 90 ... 120 m/s : ±(1% of mv+1.5 m/s)
IP rating: IP65

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

Features : Suitable for clean air; Resistant to high pressure and high temperature.
Sensor type : Thermal mass flow sensor
Measuring range : 0 ... 90 m/s
Output : 4 ... 20 mA / 0 ... 10 V / RS-485
Accuracy : 0 ... 2 m/s : ±(1% of mv+0.06 m/s), 5 ... 10 m/s : ±(1% of mv+0.1 m/s), 20 ... 40 m/s : ±(1% of mv+0.5 m/s), 60 ... 90 m/s : ±(1% of mv+1 m/s)
IP rating : IP67

Features : Multi-point averaging. Suitable for large pipe. Resistant to high temperature, and corrosion.
Operating pressure : Max.10 bar
Operating temperature : Max.250°C
Length : 4" ... 40"(100 ... 1000 mm)

Features : Economic model for HVAC application.
Sensor type : Hot wire mass flow transmitter
Measuring range : 0 ... 20 m/s
Output : 4 ... 20 mA / DC 0 ... 10 V
Accuracy : ±3% F.S.
IP rating : IP54

Medium to be measured: Standard: air or nitrogen / Optional: biogas, methane, natural gas, argon, COs, special gases and mixtures and others (on request)
Measuring range wN: 0 ... 220 m/s
Output: Analog / Pulse
Operating temperature: -20 ... +120 °C
Operating overpressure (max.): 16 bar
Type of protection: IP66 (housing), IP67 (sensor probe) / II 3G Ex ec ic IIC T4 Gc / II 3D Ex ic tc IIIC 135°C Dc

Medium :Clean air / nitrogen / other gases upon request
Measuring range : 0 ... 60 m/s
Output :0 … 10 V / 4 ... 20 mA
Operating temperature : 0 ... +350°C
Accuracy：±3% of measured value +(0.4% of final value; min. 0.08 m/s)
Operating pressure : Atmospheric / 16 bar (over pressure)
Type / class of protection：IP 65 (housing) / IP 54 (probe) / III (SELV) or PELV (EN 50178)

Medium :Air or nitrogen; optional: Methan, natural gas, biogas, CO2, oxygen and specialty gases and gas mixtures
Measuring range : 0 ... 220 m/s
Output :0 … 10 V / 4 ... 20 mA
Operating temperature : -20 … +120°C; SS 20.600 EX: -40 ... +120 °C
Accuracy：±3% of measured value + (0.4 % fmr; min. 0.08 m/s)
Operating pressure : 16 / 40 bar; oxygen (O2 > 21 %: 20 bar)
Type / class of protection：IP 65 (housing), IP 67 (sensor) / III (SELV) or PELV