ຮັບສ່ວນຫຼຸດພິເສດຕາມປະລິມານ, ອັບເດດລາຄາຂາຍສົ່ງ ແລະ ການແຈ້ງເຕືອນສິນຄ້າໃໝ່ສົ່ງກົງເຖິງອິນບັອກຂອງທ່ານ.
ໂດຍການສະໝັກສະມາຊິກ, ທ່ານຍອມຮັບ ເງື່ອນໄຂການໃຫ້ບໍລິການ ແລະ ນະໂຍບາຍຄວາມເປັນສ່ວນຕົວ ຂອງພວກເຮົາ.
ເຂົ້າເຖິງຜູ້ຊ່ຽວຊານທີ່ໄດ້ຮັບການຢັ້ງຢືນຂອງພວກເຮົາໂດຍກົງ
Measuring range
Ammonia nitrogen (NH4N): 0.1-3000 mg/L
Nitrate Nitrogen (NO3N): 0.5-3000 mg/L
Potassium ion (K+): 0.5-5000 mg/L;Chloride (CL-): 3-3500 mg/L
Fluoride (F-): 0.5-10000 mg/L;PH: 5-10;Temperature: 0-40℃
Resolution: Ion parameters: 0.01 mg/L;Temperature: 0.1℃;pH:0.01
Measurement accuracy
Ammonia nitrogen (NH4N): ±5% or ±0.2 mg/L, the bigger one
Other Ion parameters: ±10% or ±0.2 mg/L, the bigger one
Temperature: ±0.5℃
pH: ±0.1 pH
Repeatability: ±5% or 0.2mg/l greater one
Power supply AC: 85-500VAC or DC: 9-36VDC
Output: 3 way 4-20mA
Relay: Three-way relay, programmed response parameter and response value
Protocol: MODBUS RS485
Sorage&Operating temperature: 0 to 50℃(no freezing)&0 to 40℃(no freezing)
Size: Sensor: D55mm×L342mm; Transmitter: L145×W125×H162mm
Weight: Sensor: <1KG; Transmitter: 1.35KG
Protection level: Sensor: IP68/NEMA6P; Transmitter: IP66/NEMA4X
Cable length: Standard 10 meters cable, can be extended to 100 meters
