Wireless Smart Datalogger Dual NTC10KΩ BETA 3977 Input channel Technical Information** Power supply 8,5A/h - 3,6V type “C” lithium internal battery Up to 10 years Battery life (*) (samples every 10 minutes and radio signal quality at least sufficient) Measures acquired (2 channels) NTC10KΩ BETA 3977 sensor input Selectable from one minute to 24 hours (10 minutes default) 128,000 samples (for each channel)  Operative: -30°C ÷ +60°C  Warehousing: -40°C ÷ +70°C ISM 868MHz Up to 6Km in line of sight (can be extended using WR12 battery powered routers) IP65 90 x 120 x 50mm 350g ABS Fix on 4 points Wireless/USB 4.7mm maximum 0.05 ÷ 2.5mm² / ÷ 14 AWG Sampling interval (*) Datalogger capacity Working temperature Radio frequency Radio coverage Sealing Dimensions Weight Case material Mounting Connections Cable external diameter Copper wire section NTC10KΩ BETA 3977 inputs Transducer type Measure range Measure accuracy Measure resolution Connection Sensor input NTC10KΩ BETA 3977 (2 wires) -50°C ÷ +105°C ± 0.5°C @ 40°C 0.01°C Internal terminal block From 0 to 4.5mm Ø cable clamp Wireless Smart Datalogger. The WSD12-TT10KB1 is a datalogger with 2 input channels to acquire surface temperature using NTC10KΩ BETA 3977 transducers, with storage functionality of samples acquired. The radio module based on WINECAP™ protocol provides an excellent radio range and a very low battery consumption. With a backup memory onboard may store the last 128,000 samples per channel even if the wireless link is down. Samples can be downloaded using a USB connection. Using the configuration software the sampling interval may be set and two thresholds per channel can be activated. May be interfaced with:  all the basestations of MWDG product line  all the basestations of MWLI product line If necessary, radio coverage may be extended using up to 32 WR12 routers (maximum 16 for each path) between the datalogger and the basestation. * battery life may be influenced by fieldwork conditions, sampling interval and system configuration. - refer to User Manual. ** Available with ACCREDIA calibration certificate or manufacturer certificate . The features shown may be subject to change without notice. WB0410E Rev.01 CAPETTI ELETTRONICA s.r.l. - Strada Stratta 57 10090 CASTIGLIONE TORINESE - TORINO - ITALY VAT 04837130014 - Phone 011.981.98.11 - Fax 011.981.98.210 e-mail in