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pH/mv/Ion Concentration/Conductivity/Dissolved Oxygen Meter - 551

Measuring Parameters: pH, mV, ion concentration, conductivity, resistivity, TDS, salinity, Dissolved Oxygen and Temperature - more info check here: http://www.buymeasuringtools.com/pH-mv-Ion-Concentration-Conductivity-Dissolved-Oxygen-Meter-10025075/

Quick Brief

Place of Origin: Shanghai China (Mainland) Brand Name: selon Model Number: 551

Product Features:

Measuring Parameters: pH, mV, ion concentration, conductivity, resistivity, TDS, salinity, Dissolved Oxygen and Temperature

Business Terms:

Port: Shanghai

Minimum Order Quantity: 2 Set/Sets

Supply Ability: 500 Set/Sets per Month

Payment Terms: T/T

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pH/mv/Ion Concentration/Conductivity/Dissolved Oxygen Meter
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Product Packagings & Delivery Terms:

Specifications and Product Details:

Measuring Parameters:

pH, mV, ion concentration, conductivity, resistivity, TDS, salinity, Dissolved Oxygen and Temperature

Features and Applications:

1. Multi-parameter meter contains more than ten kinds of measuring parameters, is suitable for high accuracy measurement, and excellent product for both good performance and low cost.

2. DO measuring mode has automatic compensation for temperature, salinity and air pressure.

3. pH measure mode for high purified water and ammonia added purified water can be setup, suitable for use in electric power and petrifaction industry.

4. Inside setup with function of high purified water non-linearity automatic temperature compensation, suitable for accurate conductivity measurement for high purified water.

5. There are four kinds of ion concentration measuring units: pX, mol/L, mg/L and ppm.

6. Equips model 2503 pH electrode, suitable for measure the weaker ionic strength, feculent and colloidal solution

Technical Parameters:

pH:

Measuring range(-1.999 to 19.999) pH
Resolution0.1/0.01/0.001 pH
AccuracyMeter:±0.002 pH, connect meter with electrode:±0.01pH
Input current≤1×10-12A
Input impendance≥3×1012Ω
Stability±0.002 pH/3h
Temp. compensation range
(0 to 100) °C(automatic or manual)

mV:

Measuring range (mV/ORP/EH)-1999.9 mV to 0 to 1999.9mV
Resolution0.1mV
Accuracy±0.03% FS

Ion Concentration:

Measuring range0.00 to 14.00pX
Display unitpX, mol/L, mg/L, ppm
AccuracyMeter:±0.5 % reading(monovalent), ±1.0 % reading (bivalent)
Temp. compensation range0 to 60 °C(automatic or manual)

Conductivity:

Measuring rangeConductivity:

(0.00 to 20.00)μS/cm (20.0 to 200.0)μS/cm

(200 to 2000)μS/cm (2.00 to 20.00) mS/cm

(20.0 to 200.0) mS/cm (200 to 2000) mS/cm(K=10)

Resistivity:(0 to 100) MΩ·cm

TDS: (0 to 100) g/L

Salinity : (0 to 100) ppt

Resolution0.01/0.1/1μS/cm 0.01/0.1/1 mS/cm
AccuracyMeter:±0.5% FS,connect meter with electrode:±0.80% FS
Temp. compensation range(0 to 50) °C(automatic)
Electrode constant0.1 / 0.5 / 1 / 5 / 10 / 50 /100 cm-1
Reference temperature25°C, 20°Cand 18°C

Dissolved Oxygen:

Measuring range(0 to 40.00) mg/L(ppm) (0 to 200.0) %
Resolution0.1/0.01 mg/L(ppm) 1/0.1%
AccuracyMeter:±0.10 mg/L, connect meter with electrode:±0.40 mg/L
Response time≤30 s (25°C, 90% response)
Residual current≤0.1 mg/L
Temp. compensation range(0 to 45) °C(automatic)
Salinity compensation range(0 to 45) ppt(automatic)
Air pressure compensation range(80 to 105) kPa(automatic)
Automatic calibrationAir saturated by water; water saturated by air
Electrode typePolarogram type

Temperature:

Measuring range-10°Cto 110°C
Resolution0.1°C
Accuracy5 to 60°C range: ±0.4°C other range: ±0.8°C

Other Technical Parameters:

Data storage300 groups
Storage contentMeasuring value series number, measuring value, temperature, ATC or MTC state, measuring date and time
PowerDC9V/300mA
Communication connectorRS-232
Size and weight160 x 190 x 70mm/880g
Quality and safety certificationISO9001:2000, CE and CMC

Working Condition:

Environment temperature5 to 35 °C(0.01 grade) 15 to 30 °C(0.001 grade)
Environmental humidity≤75%
IP ratingIP54 Dustproof and waterproof
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