Daruifuno AEC2-R4-D ຕົວຄວບຄຸມການນໍາ (4-20mA, RS485, DC:+18~36VDC)
Measuring range:
Conductivity (full range automatic switching): 0.00~2000mS/cm
Resistivity: 0.00~18.00MΩ.cm
TDS (mass-volumeconcentration): 0.00mg/L~100g/L
Salinity (masscon centration): 72ppt (‰)
Acid-base concentration: support
Temperature: -10～150℃
Resolution:
Conductivity: 0.001μS/cm
Resistivity: 0.01Ω.cm TDS:0.01mg/L
Salinity: 0.01%
Temperature: 0.1℃
Temperature compensation method: manual/automatic selection
Accuracy: conductivity/temperature ±1.0%FS/0.5℃
Repeatability: Better than ±0.3%F.Sof the measuring range
Display screen: 3.2-inch blackand white graphic LCD display, pixel 128*64dot matrixLCD
Dustproof and waterproof grade IP66
Operating environment: 0～60℃
Storage environment: -20～70℃
Instrument shape:144*144*120mm
Installation opening: mm 138*138
Installation method: cabinet panel, wall installation, pipe installation
Shell Material: Reinforced ABS
Maximum power: 3W
Electrical interface: 3 M12*1.5 Glenn heads,wire diameter 3~6.5mm
Temperature unit: NTC10K,PT1000(support customized)
Current output: 2-way 0/4~20m
Aactive current loop can be set, load 1000 ohm, support long-term calibration
Digital communication interface: 1-way two-wire RS485 interface, MODBUS RTU
Power: DC:+18~36VDC electromagnetic induction electrode
ຮັບສ່ວນຫຼຸດພິເສດຕາມປະລິມານ, ອັບເດດລາຄາຂາຍສົ່ງ ແລະ ການແຈ້ງເຕືອນສິນຄ້າໃໝ່ສົ່ງກົງເຖິງອິນບັອກຂອງທ່ານ.
ໂດຍການສະໝັກສະມາຊິກ, ທ່ານຍອມຮັບ ເງື່ອນໄຂການໃຫ້ບໍລິການ ແລະ ນະໂຍບາຍຄວາມເປັນສ່ວນຕົວ ຂອງພວກເຮົາ.
ເຂົ້າເຖິງຜູ້ຊ່ຽວຊານທີ່ໄດ້ຮັບການຢັ້ງຢືນຂອງພວກເຮົາໂດຍກົງ