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SX800 Series SANXINSX800 Series SANXIN

SX800 Series SANXIN Portable Electrochemical Meter

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SX800 Series SANXIN เครื่องวัดค่ากรดด่าง / ความนำไฟฟ้า / ออกซิเจนในน้ำ / อุณหภูมิ Portable Electrochemical Meter
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เครื่องวัดค่ากรดด่าง / ความนำไฟฟ้า / ออกซิเจนในน้ำ SX800 Series

Portable Electrochemical Meter

SX800 Series pH MeterIntroduction

1. pH measurement features (suited for model SX811, SX823, SX825 and SX836)

    ● 1~3 point automatic calibration, the meter provides calibration guide and automatic checking function.

    ● The meter is able to recognize up to 12 types of pH standard buffer solutions. There are three options of standard buffer solutions: USA series, NIST series and Chinese series(CH), there is also customer-defined solution calibration.

    ● The meter provides two special modes for pure water and pure water mixed with ammonia. These special modes offer temperature compensation for pH value, especially suitable for the electrictiy and petrochemical industries.

2. Conductivity measurement features (suited for model SX813, SX823 and SX836)

    ● 4 calibration points can be chosen, the meter provides calibration guide and automatic checking function.

    ● The meter is able to switch among conductivity, TDS, salinity and resistivity measurement mode. For TDS measurement, the coefficient is adjustable.

    ● The meter is able to recognize up to 8 types conductivity standard solutions. There are two options of standard buffer solutions: USA series and Chinese series(CH), there is also customer-defined solution calibration.

    ● The meter has an automatic range feature with automatic non-linear temperature compensation for pure water and high purity water with conductivity values lower than 10uS/cm greatly improving accuracy and suitable for the electricity, microelectronics and pharmaceutical industries.

3. DO(Dissolved Oxygen) measurement features (suited for model SX816, SX825 and SX836)

    ● DO electrode offers a built-in temperature and salinity sensor with automatic temperature compensation and automatic salinity compensation as well as manual barometric pressure compensation. The measurement is more accurate.

    ● Polarographic DO electrode with special DO calibration cover, electrode polarization only requires 3-5 min, three combined membranes convenient to renew.

Specifications Models
pH  Range -2.00 ~ 19.99)pH SX811
SX823
SX825
SX836
 Resolution  0.01/0.1 pH
 Accuracy  ±0.01 pH ±1digit
 Input current  ≤1×10-12 A
 Input impedence  ≥1×1012 Ω
 Stability  ±0.01 pH/3h ±1digit
 Temperature compensation (0 ~ 100)℃(manual or automatic)
mV  Range  -1999mV ~ 0 ~ 1999mV
 Resolution  - 200 mV ~ 0 ~ 200 mV:0.1 mV ;others:1mV
 Accuracy  ±0.1% FS ±1digit
Conductivity  Range  Cond:0~200 mS/cm divided into five ranges: SX813
SX823
SX836
(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  ±1.0% FS ±1digit
 Temperature compensation (0 ~ 50)℃(manual or automatic)
 Electrode constant  0.1 / 1 / 10 cm-1
Dissolved Oxygen  Range (0 ~ 20.00)mg/L(ppm) (0 ~ 200.0)% SX816
SX825
SX836
 Resolution  0.01/0.1 mg/L(ppm) 0.1/1 %
 Indicating value accuracy  ±0.30 mg/L
 Response time  ≤30 s(25℃, response at 90%)
 Zero accuracy  ≤ 0.10 mg/L
 Temperature compensation (0 ~ 45)℃(automatic)
 Salinity compensation (0 ~ 45)ppt(automatic)
 Barometric pressure compensation (60.0~ 199.9)kPa(manual)
 Electrode type  Polarographic
Temperature  Range  0~100℃ All
 Resolution  0.1℃
 Accuracy  ±0.5℃±1digit

SX800 Series Waterproof

 

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