WSD12-VW - Vibrating wire inputs - Transducer temperatures
4 channels Wireless Smart Datalogger - 2 vibrating wire inputs and relative sensor temperatures - Type "C" lithium battery for a battery life up to 4 years with samples every 60 minutes - IP 65.
|Power supply||8.5Ah - 3.6V type “C” lithium internal battery (BAT2)|
|Battery life (*)||Up to 4years (samples every 60 minutes and radio signal quality at least sufficient)|
|Measures acquired ( 4 input channels)||· Frequency
|Sampling interval (*)||Selectable from one minute to 24 hours (60 minutes default)|
|Datalogger capacity||Scegliere un elemento. samples (for each channel)|
|Working temperature||· Operative: -30°C ÷ +60°C
· Warehousing: -40°C ÷ +70°C
|Radio frequency||ISM 868MHz|
|Radio coverage||Up to 6Km in line of sight (can be extended using WR12 battery powered repeaters)|
|Mounting||Fix on 4 points|
|Cable external diameter||4.7mm maximum|
|Copper wire section||0.05 ÷ 2.5mm² / ÷ 14 AWG|
|Frequency - Transducer type||Vibrating Wire|
|Frequency - Measure range||500÷4,000Hz|
|Frequency - Measure accuracy||±50ppm|
|Frequency - Measure resolution||0.1µs/0.1Hz|
|Temperature - Transducer type||NTC3KΩ|
|Temperature - Measure range||-20°C÷+70°C|
|Temperature - Measure accuracy||0.25°C at 25°C|
|Temperature - Measure resolution||0.01°C|
* battery life may be influenced by fieldwork conditions, sampling/measuring interval and system configuration.
** radio coverage can be extended using up to 32 WR12 repeaters (maximum 16 for each path) between the device and the basestation.