HANNA HI7630‑4810 ເຄື່ອງວັດແທກຄວາມນຳໄຟຟ້າ 4 ວົງແຫວນ (0.0 µS/cm~999.9 mS/cm, 0.0 mg/L~400.0 g/L, 10m)
Range
EC: 0.0 µS/cm to 999.9 mS/cm*
TDS: 0.0 mg/L to 400.0 g/L (TDS factor 0.5)*
RES: 1.00 Ω•cm to9.99 MΩ•cm*
Seawater Salinity: 400.0 %NaCl, 42 psu, 80 ppt
Resolution**:
EC: 0.1 µS/cm; 0.001, 0.01, 0.1 mS/cm
RES: 0.1,1 Ω•cm;0.01,0.1,1 kΩ•cm,0.01MΩ•cm
Accuracy:
EC ± 2 % of reading or ±1 µS/cm, whichever is greater
TDS ± 2 % of reading or ±0.5 mg/L, whichever is greater
Calibration
Standard: Automatic, two-point with standard solution
Salinity: Single point with standard solution
Resistivity: Single point
Process: Single point
Temperature
Range: 0.0 to 100.0 °C (32.0 to 212.0 °F)
Accuracy: ± 0.5 °C; ± 1.0 °F
Calibration: Single point offset (controller setting)
Temperature compensation mode: Linear, Natural, Standard, None
Temperature source:
Automatic (from probe)
Manual
Body: PVDF
Sensor
Type: Four-ring, platinum
Insulator: Glass
Diameter: 12 mm (0.5”)
Insertion length: 50 mm (2”)
Maximum pressure: 6 bar (87 psi)
Threaded connection: 3/4” NPT external thread for mounting
Protection rating: IP68
Cable length: 10m
* Absolute values (not temperature compensated)
**Automatic ranging
ຮັບສ່ວນຫຼຸດພິເສດຕາມປະລິມານ, ອັບເດດລາຄາຂາຍສົ່ງ ແລະ ການແຈ້ງເຕືອນສິນຄ້າໃໝ່ສົ່ງກົງເຖິງອິນບັອກຂອງທ່ານ.
ໂດຍການສະໝັກສະມາຊິກ, ທ່ານຍອມຮັບ ເງື່ອນໄຂການໃຫ້ບໍລິການ ແລະ ນະໂຍບາຍຄວາມເປັນສ່ວນຕົວ ຂອງພວກເຮົາ.
ເຂົ້າເຖິງຜູ້ຊ່ຽວຊານທີ່ໄດ້ຮັບການຢັ້ງຢືນຂອງພວກເຮົາໂດຍກົງ