TTW922 Turf Weather Wireless Station w/922MHz Radios
Battery Options - show details
-B -B w/0.8AH Battery
-NB -NB w/o Battery
This option comes without a battery. An external power supply is needed.
Charging Sources - show details
-NC -NC No Charging Source
The No Charging Option should be selected if you already have a suitable source of DC power for the TurfWeather.
-SP -SP 5W Solar Panel
The 5 Watt solar panel has a 72 square inch surface area. It is fitted with a special connector for insertion into a mating power connector on the TurfWeather.
-CAB -CAB 20ft Power Cable
The cable connects the DC output from an acceptable transformer to the TurfWeather station. It is 20 feet (7 m) in length.
-AC -AC AC Power Kit
The wall charger is fitted with a plug for insertion into an ac wall socket and a special connector on the other end for insertion into a mating power connector on the TurfWeather. It is recommended only where ac power is available at the TurfWeather's installation location. The transformer is not intended for exposure to the elements. The TW Power Cable (pn 16871) is included to extend the distance between a wall outlet and the TurfWeather; the power cable's length is 7.6 m (25 ft). The cable on the wall charger has a 1.6 m (6 ft) length.

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Product Details
Restockable Yes
Warranty 1 year

Replacement Parts

This 3 V Lithium battery powers the clock and SRAM when the primary 12 Vdc power supply is not connected. Campbell Scientific recommends replacing the battery every five years.
This radiation shield may be purchased to replace a damaged shield.
The 17648 is used to connect the radio of the weather station to a USB port on a PC. This USB cable and some CSI drivers are required to change the TTW922's settings or OS. The CSI drivers are downloaded from our website.
The 14009 may be purchased to replace a sensor that has been lost or damaged. The sensor supports the spectral range of 300 to 1100 nm and provides an accuracy of ±2.5%. The cable is 1.5 in. long.
The 14010 supports a measurement range of 1 m/s to 96 m/s (2.2 mph to 214 mph), with an accuracy of within 0.1 m/s (0.2 mph) for the range 5 m/s to 25 m/s (11 mph to 55 mph). A protective boot is provided with the sensor.
The 14011 may be purchased to replace a vane that has been lost or damaged. The thermoplastic and stainless-steel components resist corrosion and contribute to a high strength-to-weight ratio. The vane is directly connected to a precision conductive plastic potentiometer located in the main body. An analog voltage output directly proportional to the wind direction is produced when a constant DC excitation voltage is applied to the potentiometer. A rubber terminal boot is included.
The 14144 has a 1.5 in. cable and may be purchased separately to replace a sensor that has been lost or damaged.
The 25585 is a replacement rain gage. It has a 7.75 in.2 orifice and a 0.04 in. resolution.
The 14159 provides a 12 Vdc, 0.8 Ah sealed rechargeable battery—connectors are not included.