| T351 Air Temperature Sensor/Screen |
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- Solar (Sun) Shield
- Rain Shield
- Low Cost
- Light-Weight
- Compact/Tough
Our T351-G series Screens/Shields are low-cost, light-weight and compact weather shields/screens for meteorological and industrial applications which can be used to provide protection from the weather for a wide range of probes/sensors including Air Temperature (PRT, RTD, Thermistor, Thermostat etc.) & Humidity (RH) sensors.
Features:
- A deceptively simple design shown to perform well, considering it's small size and low cost, when
compared to much larger & more expensive shields/screens during recent WMO (World Meteorological
Organisation) trials. Performance is comparable to that of the traditional Stevenson Screen.
- A compact design allowing free passage of air The naturally ventilated circular louvred design, with
white polished surfaces, results in a low temperature rise (error) due to solar radiation by day, and a low
temperature drop (error) due to outward radiation to clear skies at night.
- Mountable to a wide range of poles/masts/towers using our 415 universal mounting arm & fixing-kits.
- Screen/Shield can easily be opened for access to check/calibrate the probe and/or clean the screen.
- Also available with RTD/PRT or Thermistor temperature sensing probes, or with HMP110 RH&T probe
providing conditioned voltage-outputs for relative-humidity/dewpoint and temperature.
- Variants available to suit your existing/preferred sensors/probes with diameters between 3 and 17.5mm
- Some variants also include an internal 'gauze' to protect the probe from raindrops (useful when the probe is a combined temp/RH type).
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T351 Screens for existing probes:
The T351 is available as the following variants for use with existing probes or other probes of the customer's choice:
Note that we may be able to offer a customised T351G screen version if the types above are not suitable. All the above screens provide a mounting point, except for the T351-G25 which assumes that the (large) probe has its own mounting arrangements.
Note that it may be possible to manufacture custom/special screen/probe combinations (using customer's choice of sensing element) if reasonable quantities are required.
Mounting accessories for the T351 range (not T351-G25) include our 415 Universal Side-Mounting Arm.
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Specification Highlights:
| Screen Efficiency: | 2.3°C/KW/m2 at 1m/s windspeed.
(temp rise due to solar radiation)
| | Operating Range: | -40 to +80°C | | Max. Wind Speed: | over 75m/s (168MPH). | | Weight: | approx. 90g (6-dish screen, without probe). | | Screen/Shield Fixing: | 1/4inch BSW/UNC screw (provided) (excluding T351G25 variant) | | Shield Materials: | Nylon/Polyamide, Polycarbonate, ABS, Aluminium, Stainless-Steel | | Probe/Sensor Clamping: | via Polyamide compression gland (gland size varies with T351-G model) |
Notes: | | Specifications are correct at time of writing and may change without notice. Please contact us to confirm the latest specifications. |
Please call/email us if you would like access to additional product information, data and specification sheets for this product.
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A100 Series Anemometers
