ຮັບສ່ວນຫຼຸດພິເສດຕາມປະລິມານ, ອັບເດດລາຄາຂາຍສົ່ງ ແລະ ການແຈ້ງເຕືອນສິນຄ້າໃໝ່ສົ່ງກົງເຖິງອິນບັອກຂອງທ່ານ.
ໂດຍການສະໝັກສະມາຊິກ, ທ່ານຍອມຮັບ ເງື່ອນໄຂການໃຫ້ບໍລິການ ແລະ ນະໂຍບາຍຄວາມເປັນສ່ວນຕົວ ຂອງພວກເຮົາ.
ເຂົ້າເຖິງຜູ້ຊ່ຽວຊານທີ່ໄດ້ຮັບການຢັ້ງຢືນຂອງພວກເຮົາໂດຍກົງ
Software version: DRFN ion electrode Analysis software V1.
Measuring object:
- Ion concentration: Fluorine (chlorine, copper, bromine......)
- MV: ±2000mV
- TEMP: -10～150℃ /14~302
Resolution:
- Ion concentration: Related to ion electrode
- MV: 1mV
- TEMP: 0.1℃/0.1℉
Compensation: Channel Scalable
Relay control: 2 settable SPST relays with a max. load of 3A/250VAC
Accuracy: 3% of the measuring range
Stability: 1% of the measuring range every 24 hours, no accumulation
Repeatability: 1% better than the measuring range
Analog current output: Two settable 0/4~20mA current loop output, max. load 1000Ω
Communication method: Two-wire RS485 interface;MODBUS RTU;support JSON text data format
Display screen: 128*64 LCD, adjustable backlight mode, adjustable display rate
Language: Chinese and English
Configuration information: Power off protection, parameters are retained indefinitel
Time history/data rec: Year/month/day/hour/min/second record 14000 historical data set interval between 1~999mins
Maintenance records: Last 100 time
Operating environment: 0～60℃，RH<95%( no condensation)
Storage environment: -20～70℃，RH<55% ( no condensation)
Shell material: Enhanced ABS
Protection Grade: IP66
Dimension: 144*144*120 mm
Mounting method: Wall mount, pipe clamping, panel
Hole Size: 138*138mm
Electrical interface: The back end reserved 3 M12*1.5 Gram head, line diameter 3~6.5 mm
Power supply: 120～240V AC
Power consumption: About 7W
Weight : About 800g
