Velocity Transmitters

Manufacturer of a wide range of products which include miniature air velocity transmitters, air velocity transmitter, high precision air and gas velocity transmitter, ee66 series air velocity transmitter and dwyer duct velocity instrument.

Miniature Air Velocity Transmitters

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Approx. Rs 35,000 / PieceGet Latest Price

Product Details:

Output Signal0-5 V
Working Range0 to 2m/s
Supply10-19V DC
Cable Length2 meter
Air Velocity (m Per Sec)0 1m/s 0 200 ft/min or 0 2 m/s 0 400 ft/min

The Miniature Air Velocity Transmitters is a compact air velocity transmitter designed for measurement of lowest velocity. Equipped with a newly developed sensor head and utilizing the proven E+E hot-film element, already tested a million times in the automotive industry, these transmitters are less sensitive to dust and dirt than conventional hot-wire elements. This is reflected in the excellent reproducibility and proven long-term stability of the measuring results.
The factory calibration with a special wind tunnel for lowest velocity ensures optimal precision and maximum sensitivity.
The EE576 can be mounted fast and easily.
The alignment strip along the probes tube and the matching mounting flange determine the orientation of the sensor probe. The mounting flange allows for an infinitely variation of the depth of the sensor probe.

Typical Applications:
  • Laminar flow control
  • filter monitoring
  • exhaust systems
  • glove boxes

Product Details:
Working range10...1m/s (0...200ft/min)
0...2m/s (0...400ft/min)
Output 1)
0...1m/s / 0...2m/s
0-5V (max. 1mA)
0-10V (max 1mA)
Accuracy at 20°C (68°F), 45% RH
and 1013 hPa
0.2...1m/s (40...200ft/min):
+/-(0.05m/s +2% of m.v)
0.2...2 m/s (40...400 ft/min)
+/-(0.08m/s +4% of m.v)

Response time at 1m/s (200ft/min) t90Type. 40 sec
General
Supply Voltage 1)10-19V DC or 19-29V DC

Current Consumptionmax. 70mA at 2m/s (400ft/min)
Working rangeHumidity:
Working Temperature:
Storage Temperature:
10..95% RH (non-condensing)
0...60 Degree C (-4..140 Degree F)
-30...60 Degree C(-22...140 Degree F)
Connection0.5m Cable, PVC 3x0.25mm2 with cable end sleeves

Electromagnetic compatibilityEN61326-1
EN61326-2-3
Housing / Protection ClassPolycarbonate / IP20 (sensor); IP40 (housing)

Cable Assignment:
  • White - V+
  • Brown - GND
  • Green - Output signal

Ordering Guide:
ModelOutputworking RangesupplyCable Length
Air velocity0-5 V0..1m/s (0.200ft/min)10-19V DC0.5m (1.6”)

0-10V0..2m/s (0.400ft/min)19-29V DC2m (6.5”)

Additional Information:

Item Code: EE576

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Air Velocity Transmitter

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Approx. Rs 10,000 / PieceGet Latest Price

Product Details:

Minimum Order Quantity15 Piece
Resolution (m/sec)0.1 m/sec
Power Supply24V AC/DC +/- 20%
Working Range0 to 20 m/s
Response Timetype 4 sec or type 0.2 sec

EE65 Air Velocity Transmitter is ideal for accurate ventilation control applications. They are operating on an innovative hot film anemometer principle. The E+E thin film sensor guarantees very good accuracy at low air velocity, which is not possible for conventional anemometers with commercial temperature sensors or NTC bead thermistors. Moreover, the E+E sensor is much more insensitive to dust and dirt than all other anemometer principles. This means high reliability and low maintenance costs.
Low angular dependence enables easy, cost-effective installation. An integrated LC display and a version with remote sensing probe are available.

Typical Applications:
  • HVAC
  • Process and environmental control

Product Details:
Working range10...10m/s (0...2000ft/min)
0...15m/s (0...3000ft/min)
0...20m/s (0...4000ft/min)
Output 1)

0-10 V
4-20mA
-1mA < IL < 1 mA
RL
< 450 Ω
Accuracy at 20°C (68°F), 45% RH
and 1013 hPa
0...10m/s (0…2000ft/min)
0...15m/s (0...3000ft/min)
0....20m/s (0...4000ft/min)
± (0.02m/s / 39.4ft/min + 3 % of m. v.)
± (0.02m/s / 39.4ft/min + 3 % of m. v.)
± (0.02m/s / 39.4ft/min + 3 % of m. v.)

Response time τ90
1) 2)
typ. 4 sec. or typ. 0.2 sec(at constant temperature)
General
Power SupplySELV 24V AC/DC +/- 20%SELV = Safety Extra Low Voltage
Current consumption for AC supply
for DC supply
max. 150 mA
max. 90 mA
Angular dependence< 3 % of measurement at | ∆α | < 10°
Cable glandM16x1.5cable Ø 4.5 - 10 mm (0.18 – 0.39 inch)
Electromagnetic compatibilityEN 50081-1
EN50082-1
EN 50082-2
Housing / Protecting ClassPloycarbonate / IP65, Nema 4With LC Display IP40
Temperature RangeWorking temperature Probe-25 to 50 Degree C ( -13 to 122 Degree F)
Working Temperature electronic-10 to 50 Degree C (14 to 122 Degree F)
Storage temperature-30 to 60 Degree C ( -22 to 140 Degree F)

Additional Information:

Item Code: EE65-AB

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High Precision Air And Gas Velocity Transmitter

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Approx. Rs 35,000 / PieceGet Latest Price

Product Details:

Current0-20 mA
Response Time10s
InterfaceUSB 1.1
igh flow velocitiesupto 40m/s

The EE75 series High Precision Air and Gas Velocity Transmitter were developed to obtain accurate measuring results over a wide range of velocities and temperatures. A high-quality hot film sensor element based on cutting-edge thin film technology ensures maximum sensitivity, even at lowest mass flows.
At the same time, the innovative probe design produces reliable measuring results at high flow velocities of up to 40m/s (8000ft/min).
The integrated temperature compensation minimizes the temperature cross-sensitivity of the EE75 series which, combined with the robust mechanical design.

Typical Applications:

  • Monitoring incoming and outgoing air (energy management) in HVAC applications
  • Filter monitoring and laminar flow control in cleanrooms
  • Exhaust systems; exhaust hoods and glove boxes in the pharmaceutical, bio and semiconductor industries
  • Mass flow measurements during incineration processes
  • Monitoring and measurement of compressed air systems
  • Air conveying systems - wind tunnels and climate simulators

Other Details:
Air velocity
Working range0...2m/s (0...400ft/min)
0...10m/s (0...2000ft/min)
0...40m/s (0...8000ft/min)

Accuracy in air at 25 Degree C (77 Degree F) at 45% RH and 1013hPa0...2m/s (0...400ft/min) 0...10m/s (0...2000ft/min) 0...40m/s (0...8000ft/min)+/-(0.05m/s/10ft/min + 0.5% of measuring Value)
+(0.10m/s /20ft/min +2 % of measuring value)
+/-(0.20m/s /40ft/min +2% of measuring value
Temperature dependence electronicV: type. -0.005 % of measuring value / Degree CT: type. -0.01 Degree C/ Degree C
DependenceOf angle of inflow:
Of direction of inflow
<3% for a < 20°
<3%



Temperature dependence probe± (0.1 % of measuring value/°C)
Response time< 1.5 to 40 s(configurabel)
Temperature
Temperature RangeProbe:
Probe cable:
Electronic:
Electronic with display:
-40...120 °C (-40...248 °F)
-40...105 °C (-40...221 °F)
-40...60 °C (-40...140 °F)
-30...60 °C (-22_140 °F)
Accuracy at 20 °C (68 °F)±0.5 (±0.9 °F)
Response time 902)10S

Additional Information:

Item Code: EE75

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EE66 Series Air Velocity Transmitter

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Approx. Rs 10,000 / PieceGet Latest Price

Product Details:

Minimum Order Quantity15 Piece
TypeTransmitter
Working Range0 to 20 m/s
Response Timetype 4 sec or type 0.2 sec
Power Supply24V AC/DC +/- 20%

EE66 Series Air Velocity Transmitter is designed for high accuracy measurement of lowest air velocities. It is the ideal solution for laminar flow control and special ventilation applications.
The E+E sensor is much more insensitive to pollution than all other anemometer principles. This increases reliability and reduces maintenance costs.
EE66 series are available with current or voltage output, the measuring range and the response time can be selected with jumpers by the user.
An integrated LC display and a version with remote sensing probe are also available.

Typical Applications:
  • Clean Room Control
  • Laminar Flow Control

Product Details:
Working range10...1m/s (0...200ft/min)
0...1.5m/s (0...300ft/min)
0...2m/s (0...400ft/min)
Output 1)
0...1m/s / 0...1.5m/s / 0...2m/s
0-10 V
4-20mA
-1mA < IL < 1 mA
RL
< 450 Ω (linear, 3 wires)
Accuracy at 20°C (68°F), 45% RH
and 1013 hPa
0.15...1m/s (0…200ft/min)
0.15...1.5m/s (0...300ft/min)
0.15...2m/s (0...400ft/min)
± (0.04m/s / 7.9ft/min + 2 % of m. v.)
± (0.05m/s / 9.8ft/min + 2 % of m. v.)
± (0.06m/s / 11.8ft/min + 2 % of m. v.)

Response time τ90
1) 2)
typ. 4 sec. or typ. 0.2 sec(at constant temperature)
General
Power SupplySELV 24V AC/DC +/- 20%SELV = Safety Extra Low Voltage
Current consumption for AC supply
for DC supply
max. 150 mA
max. 90 mA
Angular dependence< 3 % of measurement at | ∆α | < 10°
Cable glandM16x1.5cable Ø 4.5 - 10 mm (0.18 – 0.39”)
Electromagnetic compatibilityEN 50081-1
EN50082-1
EN 50082-2
Housing / Protecting ClassPloycarbonate / IP65, Nema 4With LC Display IP40
Temperature RangeWorking temperature Probe-25 to 50 Degree C ( -13 to 122 Degree F)
Working Temperature electronic-10 to 50 Degree C (14 to 122 Degree F)
Storage temperature-30 to 60 Degree C ( -22 to 140 Degree F)

Additional Information:

Item Code: EE66AB

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Dwyer Duct Velocity Instrument

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To furnish the diverse requirements of our clients in the best possible manner we are involved in offering an extensive range of Dwyer Duct Velocity Instrument.

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