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SX726 Portable Conductivity / Dissolved Oxygen Meter

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Model:SX726

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Product Introduction

pengantar

 

● Meter parameter ganda, dilengkapi dengan elektroda konduktivitas dan elektroda oksigen terlarut, identifikasi otomatis elektroda dengan meter.

● Chip mikroprosesor internal, fungsi cerdas seperti kalibrasi otomatis, kompensasi suhu otomatis, penyimpanan data, pengaturan fungsi, pematian daya otomatis, dan tampilan tegangan rendah.

● Identifikasi otomatis 8 solusi kalibrasi standar konduktivitas, dua opsi solusi kalibrasi standar: seri Eropa dan Amerika dan seri Cina.

● Mengadopsi teknologi pengukuran konduktivitas canggih, menggunakan elektroda konduktivitas konstan K = 1, hanya perlu satu titik kalibrasi dan memenuhi persyaratan presisi pengukuran 0,5μS / cm ~ 200 mS / cm.

● Kemampuan untuk beralih di antara konduktivitas, TDS, salinitas, dan resistivitas. Perhitungan multinomial untuk TDS dan salinitas untuk memastikan ketepatan konversi skala penuh.

● Mode pengukuran konduktivitas memiliki fungsi kompensasi suhu non-linear untuk air dengan kemurnian tinggi.

● Mode pengukuran oksigen terlarut memiliki fungsi kompensasi suhu otomatis, kompensasi salinitas otomatis, dan kompensasi tekanan udara manual.

● Elektroda oksigen terlarut tipe polarografi baru dapat mengukur suhu, salinitas, dan oksigen terlarut secara bersamaan, dilengkapi dengan set kalibrasi elektoda oksigen terlarut khusus, polarisasi hanya selama 3 ~ 5 menit.

● Meter memenuhi peringkat IP57, dilengkapi dengan solusi kalibrasi dan kasing portabel.

Spesifikasi

 

Category Product Name Basic features and specifications
Conductivity Measuring range Conductivity:(0.00~19.99)μS/cm (20.0~199.9)μS/cm (200~1999)μS/cm (2.00~19.99)mS/cm (20.0~199.9)mS/cm TDS: (0 ~ 100)g/L Salinity: (0 ~ 100)ppt Resistivity:(0 ~ 100)MΩ·cm

Resolution

0.01/0.1/1μS/cm 0.01/0.1 mS/cm
Accuracy Meter:±1.0% FS, Overall:±1.5% FS

Temp. compensation range

(0 ~ 50)℃(manual)

Electrode constant

0.1 / 1 / 10 cm-1

Benchmark temperature

25℃、20℃ and 18℃
Dissolved Oxygen

Measuring range

(0 ~ 40.00)mg/L(ppm) (0 ~ 200.0)%

Resolution

0.1/0.01 mg/L(ppm) 1/0.1 %

Accuracy

Meter:±0.10 mg/L, Overall:±0.40 mg/L

Response time

≤30 s(25℃, 90%response)
Residual current ≤0.1 mg/L
Temp. compensation range (0 ~ 45)℃(automatic)
Salinity compensation range (0 ~ 45)ppt(automatic)

Atmospheric pressure compensation range

(66 ~ 200)kPa (manual)

Automatic calibration

Air saturated by water; water saturated by air

Electrode type

Polarogram type
Other Technical Parameters

Data storage

200 groups
Storage content Series number, measuring value measuring unit and temperature,

Power

Two AA batteries (1.5V x2)

Size and weight

meter:(65×120×31)mm/180g;Suitcase: (360×270×76)mm/1.6Kg
Quality and safety certification ISO9001:2000, CE and CMC
Working Condition

Environment temperature

5 ~ 35 ℃(0.01grade)

Environmental humidity

≤85%

IP rating

IP57 Dustproof and waterproof

Standard Kit Includes

1. Model SX726 Conductivity/DO meter 1set
2. 2301-S plastic conductivity electrode 1pcs
3. DO500 DO electrode 1pcs
4. 1413μS/cm conductivity standard solution (50mL) 1btl
5. DO503 membrane cap (DO electrode use) 3个
6. DO502 DO electrode inner solution (30mL) 1pcs
7. Cathode polishing paper 1pcs
8. Screw driver 1pcs
9. Spare AA batteries 2pcs
10. Operation manual 1pcs
11. Carrying case 1unit

 

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