Madgetech RFCurrent2000A (20 mA) ຕົວບັນທຶກຂໍ້ມູນປະຈຸບັນໄຮ້ສາຍ (-2 mA to +30 mA)
General:
Memory: 32,256 readings
Reading Rate: 1 reading every second up to 1 reading every 24 hours
Baud Rate: 250000
Channels: 1
LED Indicators: Green, Blue & Red
Battery Life: 4 years typical at a 15 minute reading rate
Material: ABS plastic
Dimensions: 3.19 in x 3.5 in x 0.95 in (80.9 mm x 88.9 mm x 24.1 mm) - Data logger only
IP Rating: IP22
Operating Environment: -20 °C to +60 °C (-4 °F to +140 °F), 0 %RH to 95 %RH non-condensing
Required Interface Package: RFC1000 (wireless); USB to Mini USB Cable
Approvals: US (FCC), CA (IC), CE, South Korea (KCC), China (CMIIT), Japan (LCIE)
Current:
Measurement Range: -2 mA to +30 mA
Maximum Voltage Between Inputs to Ground: 2.5 V
Measurement Resolution: 0.0005 mA for 20 mA
Calibrated Accuracy: ±0.0025 mA
Input Impedance: 10 Ω
Absolute Maximum Current: ±232 mA for 2 Seconds
Input Connection: Terminal Ports: one positive, one negative and a ground terminal port
Analog Conversion Time: 150 mS
Frequency Rejection: 50+60 Hz
Temperature Coefficient: < ±50 ppm/°C typical
Response Time: 0.15 Seconds at Sensor
Wireless:
RF Carrier Frequency: 2.45 GHz IEEE 802.15.4 ultra-low power MadgeNET Wireless Transceiver with fully by-directional communication.
Output Power: +0 dBm typical
Receiver Sensitivity: -95 dBm typical
Typical outdoors Line of sight: Up to 2000 ft
Typical Indoors line of sight: Up to 500 ft
ຮັບສ່ວນຫຼຸດພິເສດຕາມປະລິມານ, ອັບເດດລາຄາຂາຍສົ່ງ ແລະ ການແຈ້ງເຕືອນສິນຄ້າໃໝ່ສົ່ງກົງເຖິງອິນບັອກຂອງທ່ານ.
ໂດຍການສະໝັກສະມາຊິກ, ທ່ານຍອມຮັບ ເງື່ອນໄຂການໃຫ້ບໍລິການ ແລະ ນະໂຍບາຍຄວາມເປັນສ່ວນຕົວ ຂອງພວກເຮົາ.
ເຂົ້າເຖິງຜູ້ຊ່ຽວຊານທີ່ໄດ້ຮັບການຢັ້ງຢືນຂອງພວກເຮົາໂດຍກົງ