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EE 75 air flow transducer |
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The EE 75 air flow transducer accurately determines measurement values within a wide range of both temperature and flow range. The EE 75 air flow transducer has a thermal wire sensor with thin film technology which allows for taking measurements of low air velocities. High flow velocities can also be measured up to a maximum of 40 m/s. The EE 75 air flow transducer comes with a robust metal case available in different versions. The EE 75 air flow transducer can be wall-mounted or channel-mounted through a fixed sensor. It is possible to use a displaced sensor. For overvoltage systems there is available a sealed version. The EE 75 air flow transducer has a wide range of temperature from -40ºC to +120 ºC to be used within the industrial sector. Temperature dependence is almost eliminated thanks to an automatic temperature compensation. Measured values can be read in situ with the EE 75 air flow meter with optional display. Typical applications: control of ventilation systems, filter control, flow measurements of combustion process. At the following link you will find the air flow transducer that best suits your needs. |
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View or print user's manualof the EE 75 air flow transducer |
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- Measurement range 0 ... 40 m/s |
- Wall-mounted or channel-mounted |
| Technical specifications | |
| Measurement Range | 0 ... 2 m/s 0 ... 10 m/s 0 ... 40 m/s |
| Accuracy (in the air at 25 ºC, 45 % r.H., 1013 hPa) | 0.6 ... 2 m/s: 0.15 ... 10 m/s: ±(0.1 m/s + 1 % of the measurement value.) 0.2 ... 40 m/s: ±(0.2 m/s + 1 % of the measurement value.) |
| Influence of temperature on electronics | typ. -0.005 % of the measurement value / ºC |
| Influence of temperature on current angle sensors | ±(0.1 % measurement value / ºC) <3 % for <20 º |
| Dependence of the current direction | <3 % |
| Response time T90 | <1.5 ... 40 s (adjustable) |
| Temperature | |
| Probe measurement range | -40 ... +120 ºC |
| Sensor cable |
-40 ... +105 ºC |
| Electronics | -40 ... +60 ºC |
| Display electronics | -30 ... +60 ºC |
| Accuracy at 20 ºC |
±0.5 ... +60 ºC |
| Influence of temperature on electronics | typ. 0.01 ºC / ºC |
| Response time T90 | -30 ... +60 ºC |
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Outputs |
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| Voltage | 0 - 10 V (f.e. 0 - 5 V, 1 - 5 V, etc) -1 mA <IL <1 mA |
| Current (3 wires) |
0 - 20 mA (p.e.: 4- 20 mA, etc) RL <350 Ω |
| v Reproduction | 0 ... 2 /10 / 40 m/s |
| T Reproduction | -40 ... 120 ºC |
| Vol Reproduction |
0 ... 10.000 m3/min |
| General information | |
| Power supply voltage | 24 V DC/AC ±20% |
| Input current | max. 100 mA, with display: max. 160 mA |
| Connections | Screw terminal max. 1 mm2 |
| Electromagnetic compatibility | EN61326-1; EN61326-2-3 |
| Pressure range | E and P construction (sealed up to 10 bar) |
| Material: Case / Protection type Sensor tube |
metal (AISi3Cu) / IP65 stainless steel |
| Probe head | PBT (polybutylene terephthalate) |
| Interface | USB 1.1 |
| Delivery contents 1x EE 75 air flow transducer and user's manual. |
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| Here you will find an overview of all the measuring instruments available at PCE Instruments. | |
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Contact: |
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Below you will find an overview of the different product groups of measuring instruments |
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Below you will find an overview of the different product groups of scales and balances |
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