| Product Range |
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| PRESSURE INSTRUMENTS |
 |
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| TEMPERATURE INSTRUMENTS |
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| LEVEL INSTRUMENTS |
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| FLOW INSTRUMENTS |
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| HUMIDITY INSTRUMENTS |
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| CLEANROOM INSTRUMENT |
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| HVAC / BMS SENSORS |
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| Differential Pressure Gauge |
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| Air Velocity |
|
AVT1 -
Air Velocity Transmitter (Duct) |
|
AVT4 -
Air Velocity Transmitter (Probe) |
|
| AV66 -
Air Velocity Transmitter (Velocity) |
|
| AV75 -
Gas Velocity Transmitter |
|
| PTT -
Aluminium Pitot Tubes |
|
| FS1000 - Airflow Sensing Element |
|
| FTS07 - Air Velocity Transmitter |
|
|
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| Temperature Sensors |
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| Humidity Instruments |
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| Other Sensors |
|
| AIR QUALITY SENSOR |
|
|
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| WATER QUALITY SENSOR |
|
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| VAV BOXES |
|
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| BTU METER |
|
|
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| VALVES |
|
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| INDICATORS & CONTROLLERS |
|
|
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| DATALOGGER |
|
|
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| PORTABLE INSTRUMENTS |
|
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| ACCESSORIES |
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| ONLINE CATALOGUE |
|
|
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| CATALOGUE REQUEST |
|
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| |
|
AVT4 : Remote Probe Air Velocity Transmitter |
|
|
| Special Features |
|
 |
Based on Thermal Measurement Principles |
|
Sensitive Hot Film Sensor |
|
Strong Pollution Tolerance |
|
Low Airflow Angle Dependance |
|
Wide Velocity Range with Temperature Compensation |
|
Multiple Outputs Available |
|
Field Jumper Selection for Velocity Ranges |
|
| |
| Applications |
|
| AVT4 Air Velocity Transmitters Are Used For Various Applications To Detect, Adjust And Control Air Velocity In Ventilation Measurement And Control Systems To Satisfy The Relevant Ventilation Requirements And Effectively Reduce The Energy Consumption. |
|
| |
| Specifications |
|
|
Range |
: 0 - 5 / 10 / 15 / 20 m/s (On Site Adjustable) |
|
Output |
: 4 - 20mA (2 Wire), 0 - 10 VDC (3 Wire) Jumper
Set |
|
Power Supply |
: 18 - 30 V AC / V DC |
|
Accuracy |
: ±0.2 m/s + 3% of Measurement Value |
|
Temperature Range |
: 0 C to 50 C (Corresponding to 4 - 20mA / 0 -
10V Output) |
|
Sensitivity |
: 0.001 m/s |
|
Temperature Accuracy |
: ±0.5 C |
|
Housing Material |
: Fireproof ABS Enclosure, Stainless Steel Probe |
|
Relay Output |
: 1 SPDT, 1 A @ 30 VDC, 0.5A @ 250VAC
(Optional) |
|
Protection |
: IP65, NEMA 4X |
|
Response Time |
: 2 sec |
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