Water Analysis Solutionswww.hbbossen.com

                   


This meter is a perfect combination with the most advanced electronic technology, sensor technology and software design. It is the best lab precision pH, mV and conductivity multi-parameter meter with the highest performance and the lowest cost. It is suitable for the trade such as the petroleum, chemical industry, medicine, power plant and environmental protection, etc., especially has more extensive application in the fields of education and scientific research.
Built-in microprocessor chip, beautiful appearance, multi-functional and easy to use, this meter has the following prominent features:
1.1. Meter meets with the requirement of international GLP standards. Its features up to automatic calibration, automatic temperature compensation, data storage, timing measurement, RS-232 output, clock display, function setting and automatic self-diagnose etc.

1.2. Adopts digital filter and step slipping technology to intelligently improve meter’s response speed and result accuracy. “     ” will appear when reading to be stable.
1.3. Automatically recognize 13 kinds of pH standard buffer solution. User can choose anyone from four series of buffer solutions: Europe & U.S.A. series, NIST series, CHINA series, and Self-define solution.
1.4. High purified water and ammonia added purified water pH measuring mode can be set up, for this two special pH measuring modes, expect the general slope temperature compensation, also added function of solution temperature compensation to make measuring accuracy to be more improved, especially suitable for use in fields of electric power and petrochemical etc.
1.5. With E_H redox potential measuring mode can directly display ORP value which against potential of standard hydrogen electrode.
1.6. Adopts advanced automatic frequency convertible and voltage regulation technology to enlarge the measuring range of conductivity electrode which constant K=1 to 10 times. It can meet measuring accuracy requirement for range within 100mS/cm by using only one-point calibration. It is the particular one–point calibration function for this meter.
1.7. Automatically recognize 8 kinds of conductivity standard solution. User can choose anyone from two series of standard solutions: Europe & USA series and CHINA series.
1.8. Automatic select conductivity measuring range, the meter will do non-linearity temperature compensation test for high purified water less than 10μS/cm, which greatly improve the measuring accuracy. It is especially suitable for use in fields of electric power, microelectronics and medicine.
1.9. Meter’s circuit board adopts SMT film-covering technology to improve meter’s production reliability.
1.10. Meter has the only product series number.
1.11. Dustproof and waterproof meter meets IP54 rating. All sockets are seal protected by the silica gel caps.
 
2. Technical Parameters:
 

2.1. pH:

Measuring range	(-1.999 to 19.999) pH
Resolution	0.1/0.01/0.001 pH
Accuracy	Meter:±0.002 pH, connect meter with electrode:±0.01pH
Input current	≤1×10-12 A
Input impendance	≥3×1012 Ω
Stability	±0.002 pH/3h
Temp. compensation range	(0 to 100) ℃（automatic or manual）

2.2. mV:

Measuring range (mV/ORP/EH)	-1999.9 mV to 0 to 1999.9mV
Resolution	0.1mV
Accuracy	±0.03% FS

 
 
2.3. Conductivity：

Measuring range	Conductivity: (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
Resolution	0.01/0.1/1μS/cm  0.01/0.1/1 mS/cm
Accuracy	Meter:±0.5% FS,connect meter with electrode:±0.80% FS
Temp. compensation range	(0 to 50) ℃（automatic）
Electrode constant	0.01 / 0.1 / 1 / 10 /100 cm-1
Reference temperature	25℃, 20℃and 18℃

2.4. Temperature:

Measuring range	-10℃to 110℃
Resolution	0.1℃
Accuracy	5 to 60℃ range: ±0.4℃  other range: ±0.8℃

2.5. Other Technical Parameters:

Data storage	900 groups
Storage content	Measuring value series number, measuring value, temperature, ATC or MTC state, measuring date and time
Power	DC9V/300mA
Communication connector	RS-232
Size and weight	160 x 190 x 70mm/880g
Quality and safety certification	ISO9001:2000, CE and CMC

2.6. Working Condition:

Environment temperature	5 to 35 ℃（0.01 grade） 15 to 30 ℃（0.001 grade）
Environmental humidity	≤75%
IP rating	IP54  Dustproof and waterproof