TSI Airflow 8455-075-1 Air Velocity Transducer
| TSI Air Velocity Transducer 8455-075-1 | |
|---|---|
| Velocity Range | Field selectable range: Model 8455 and 8465 (0.125 to 50.0 m/s) Model 8475 (0.05 to 2.5 m/s) |
| Operating Temp | 32 to 140 °F |
| Power Supply | 11 to 30 VDC or 18 to 38 VAC, 350 mA max |
| Velocity Resolution | 0.01 m/s |
| Velocity Accuracy | Model 8455 and 8465 (±(2% of reading at 64.4 to 82.4°F (18-28°C) +0.5% of full scale of selected range)) Model 8475 (±(3% of reading at 68.0- 82.4°F (20 to 26°C) +1% of full scale of selected range) |
| Additional Information | full scale range, signal output, and time constants are user selectable |
| Output | Field selectable output (0 to 5V, 0 to 10V, 0 to 20V, 2 to 10V, 4 to 20mA) |
| Time Constant | Field selectable (0.05 to 10 second intervals) |
Description
TSI Air Velocity Transducer 8455-075-1
The Air Velocity Transducer 8455 (general purpose) is ideal for both temporary and permanent installations for air velocity measurements in research and development labs, manufacturing processes, and other applications. Model 8455 contains on-board electronics and calibration curves that provide a linear signal output. This linear signal is sent out as either a current (mA) or a voltage (V) signal, allowing output to a variety of data loggers or data acquisition systems. Best of all, the current and voltage output ranges are easily changed by the user in under five minutes.
Ideal applications include comfort and draft studies, critical environment installations (e.g., clean rooms and hospitals), diffuser design analysis, monitoring drying processes, monitoring air flows in tunnels and subways, used as a standard in wind tunnels and calibration facilities, environmental monitoring in greenhouses and IAQ applications as well as general engineering applications.
TSI 0455-075-1 Comes Supplied With:
- Probe attached to 16.4-ft (5-m) cable connected to control module
- Compression fittings for mounting in duct work
- Two holding clips to mount probe to parallel surface
- Operation and service manual
- NIST calibration certificate
- Two-year limited warranty
key Features:
- Accuracy
- ±2.0% of reading, ±0.5% of full scale (8455 & 8465)
- ±3.0% of reading, ±1.0% of full scale (8475)
- Field Selectable Range
- 25 ft/min up to 10,000 ft/min (8455 & 8465)
- 10 ft/min up to 500 ft/min (8475)
- Repeatability
- < ±1% of reading (8455 & 8465)
- N/A (8475)
- Response to Flow
- 0.2 seconds (8455 & 8465)
- 5 seconds (8475)
- 0.07% of selected full scale minimum resolution
- Input Power
- 11 to 30VDC or 18 to 38 VAC, 350mA max6
- Output
- Impedance Voltage mode: < 1 ohm, 20mA max source current
- Resistance Current mode: 500 ohms maximum load
- Signal Field selectable 0 to 5V, 0 to 10V, 2 to 10V, 0 to 20mA, 4 to 20mA
- NIST Certificate Included
- Time Constant Field
- Selectable 0.05 to 10 seconds
- Probe length
- 3, 6, 9, or 12in (7.5, 15, 22.5, or 30cm)
Features & Specification
| Key Features | Fast Respons Time, Range 0.125–50 m/s, Rugged Sensor, Wide Range of Applications, Velocity Measurement, HVAC testing, Manufacturer Certificate Included | ||||||||||||||||||||||||||||
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| Product Stock Status | Next Day Delivery (subject to availability) | ||||||||||||||||||||||||||||
| Manufacturer | TSI Airflow | ||||||||||||||||||||||||||||
| Short Description |
DeliveryUpdated January 2024
Please note, our cut-off time is 2:00pmOrders requiring calibrationWhilst we take the greatest care to get all orders dispatched and delivered to you in the stated time frame, orders received PM and requiring calibration may on occasion miss dispatch that day, according to the complexity of the calibration.Be assured they will ship on the next dispatch this in most cases should not add more than 24 hours to your delivery. Bank/Public HolidaysPredicted delivery times are based on regular trading days Monday to Friday. Public holidays, bank holidays and weekends are outside the usual scopeof our dispatch and subject to activities/holidays of our carriers and therefore may incur additional days lead time to your order. *UK Mainland (Revised March 2021)
Delivery SurchargesBecause of the high cost of carriage, we regretfully need to apply a surcharge on all deliveries made in the following regions:
Offshore ServicesAll offshore deliveries are a 3-4 day service as standard. This includes Channel Islands, Northern & Southern Ireland, Scottish Islands, Isle of Man and the Scilly Isles. International deliveryInternational delivery charges are automatically added to your order at the checkout. For any questions regarding international deliveries please contact us at sales@isswww.co.uk ExportAll export inquiries should be directed to the export division before placement of order. If no shipping option is available to your selected country please call us FREE on 0800 0224 060 to discuss your requirements.
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