Onset RXW-WL-921 HOBOnet ການໂຕ້ຕອບເຊັນເຊີລະດັບນ້ໍາ (66~107 kPa)
921 MHz
Wireless Mote:
Operating Temperature Range: -25° to 60°C (-13° to 140°F) with rechargeable batteries
-40° to 70°C (-40° to 158°F) with lithium batteries
Data Rate: Up to 250 kbps, non-adjustable
Logging Rate: 1 minute to 18 hours
Number of Data Channels: 4 (Water Level, Differential Pressure, Water Temperature, Barometric Pressure)
Battery Type/ Power Source: Two AA 1.2V rechargeable NiMH batteries, powered by built-in solar panel or two AA 1.5V non-rechargeable lithium batteries for operating conditions of -40 to 70°C (-40 to 158°F)
Memory: 16 MB
Dimensions: Interface Connector Diameter: 25.4 mm (1 inch)
Cable length: 1.83 m (6 ft)
Mote: 16.2 x 8.59 x 4.14 cm (6.38 x 3.38 x 1.63 inches)
Weight: 229 g (8.08 oz)
Water Level Sensor:
Barometric Pressure:
Operation Range: 66 to 107 kPa (9.57 to 15.52 psia)
Temperature Calibrated Range: -20 to 50°C (-4 to 122°F)
Accuracy: ±0.2 kPa (±0.029 psi) over full temperature range at fixed pressure; maximum error ±0.5% FS
Water Level Accuracy: Typical error: ±0.075% FS, 0.3 cm (0.01 ft) water; Maximum error: ±0.15% FS, 0.6 cm (0.02 ft) water
Resolution: <0.01 kPa (0.0015 psi)
Response Time: <1 second at stable temperature
Included Items:
Cable ties
Screws
ຮັບສ່ວນຫຼຸດພິເສດຕາມປະລິມານ, ອັບເດດລາຄາຂາຍສົ່ງ ແລະ ການແຈ້ງເຕືອນສິນຄ້າໃໝ່ສົ່ງກົງເຖິງອິນບັອກຂອງທ່ານ.
ໂດຍການສະໝັກສະມາຊິກ, ທ່ານຍອມຮັບ ເງື່ອນໄຂການໃຫ້ບໍລິການ ແລະ ນະໂຍບາຍຄວາມເປັນສ່ວນຕົວ ຂອງພວກເຮົາ.
ເຂົ້າເຖິງຜູ້ຊ່ຽວຊານທີ່ໄດ້ຮັບການຢັ້ງຢືນຂອງພວກເຮົາໂດຍກົງ