HORIBA TB220-K ຊຸດເຄື່ອງວັດແທກຄວາມຂຸ່ນ (0.00 ~ 2000 NTU)
Turbidity Range: 0.00 to 2000 NTU
Resolution: 0.00–19.99 NTU; 20.0–199.9 NTU; 200–2000 NTU
Accuracy: 0.00–1000 NTU: ±0.02 NTU or ±2%; 1001–2000 NTU: ±3%
Repeatability: ±0.02 NTU or ±2%
Calibration Points: Up to 4 (selectable: 0.02, 20, 100, 800 NTU)
Calibration Standards: Styrene divinylbenzene (SDVB) polymer solution
Principle: Ratiometric turbidity measurement using nephelometric light scatter and transmitted light signals
Compliance: ISO 7027, DIN EN 27027
Light Source: Infrared light-emitting diode (860 nm)
Detector: Silicon photodiode
Sample Volume: 10 ml
Memory: 2000 measurements
Real-Time Clock: Yes
Date & Time Stamp: Yes
Auto Shut-Off: Off, 1 to 30 minutes
Diagnostic Messages: Yes
Software Upgrade: Yes, PC (USB) cable required
PC Communication: Yes, PC (USB) cable required
Printer Communication: Yes, printer (RS232) cable required
Display: Custom LCD with backlight (50 × 40 mm)
Housing: IP67 (except for inside of sensor unit), shock- and scratch-resistant, non-slip
Power Requirement: 4 × AA batteries
Operating Temperature: 0 to 50 °C
Battery Life: 2000 measurements*
Meter Dimensions: 210 (L) × 110 (W) × 55 (H) mm
Meter Weight: Approx. 510 g (with batteries) / 410 g (without batteries)
Includes:
TB220 Meter
0.02, 20, 100 & 800 NTU standards (10 ml each)
Silicone oil
Cloth
4 sample vials
Carrying case
Instruction & Quick Manual
ຮັບສ່ວນຫຼຸດພິເສດຕາມປະລິມານ, ອັບເດດລາຄາຂາຍສົ່ງ ແລະ ການແຈ້ງເຕືອນສິນຄ້າໃໝ່ສົ່ງກົງເຖິງອິນບັອກຂອງທ່ານ.
ໂດຍການສະໝັກສະມາຊິກ, ທ່ານຍອມຮັບ ເງື່ອນໄຂການໃຫ້ບໍລິການ ແລະ ນະໂຍບາຍຄວາມເປັນສ່ວນຕົວ ຂອງພວກເຮົາ.
ເຂົ້າເຖິງຜູ້ຊ່ຽວຊານທີ່ໄດ້ຮັບການຢັ້ງຢືນຂອງພວກເຮົາໂດຍກົງ

