www. caly p s o i n st r u m en t s . com ULTRASONIC ULP User manual If you want to know more about our new ULTRASONIC ULP wind meter, please keep reading or visit our website www.calypsoinstruments.com English version 2.1 15.02 .
0. Index 1. Product overview 1. Product overview Thank you for choosing the ULP Ultrasonic Anemometer from Calypso Instruments. This ULP is the first model or our generation II, representing an important technology breakthrough condensing an extensive R+D investment: 2. Package content 3. Technical specifications 3.1. Dimensions 3.7. Firmware · Both shape andfirmware have been enhancedfor an improved rain performance,beingthis point key for static applications such as weather stations.
. Technical specifications (continuation) 3.3. Power - 3 x M4 lateral female thread - 3 x M4 inferior female thread 3.6 Easy mount · 3,3-18V Lateral and inferior female thread. It can be mounted either on a plate (inferior screws) or on a tube (lateral screws). ULP 485 has to be connected as is shown below: North mark position Make sure the north mark is perfectly aligned RS485 Output: UART/TTL Output: M4x0,5 M4x0,5 DATA Rx DATA Tx Image 5. Cable connections.
3. Technical specifications 4. Configuration options (continuation) 3.7. Firmware · Upgradable via RS485 or UART/TTL 3.8. Limitations ULP is engineered to be a robust device with minimal downtime. This new shape has been designed for optimum water spillage which implies lower probability of ice formation. Frost might affect measurements if it blocks the wave path. baudrate 2400 to 115200 (8n1) bauds output rate: 0.1 to 20 Hz.
. General information 5.1. General recommendations As described previously is important to understand that the unit can be mounted directly on a pole or using a flat bracket. In either case make sure the north mark is perfectly aligned. Then install the sensor in a location free from wind perturbation. Other important aspects · Do not try to modify by any case the unit. · Avoid touching the transducers · Do not modify/customizethe surfaceof the unit.