Water Analysis Solutionswww.hbbossen.com

                   

This meter is a perfect combination with the most advanced electronic, sensor technology and software design which is the best lab pH analysis 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 and convenient operations, 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, clock display, RS-232 output, function setting and self-diagnose etc.

1.2. Adopts digital filter and step slipping technology to improve meter’s response speed and result accuracy. “     ” icon will appear when data to be stable.
1.3. Automatically recognize 13 kinds of pH buffer solution. User can choose anyone from four series of standard buffer solutions: Europe & USA series, NIST series, CHINA series and Self-defined series.
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 electric power and petrochemical industry.
1.5. With E_H redox potential measuring mode can directly display ORP value which against standard potential of hydrogen electrode.
1.6. Meter’s circuit board adopts SMT film-covering technology to improve meter’s reliability.
1.7. Meter has the only product serial number.
1.8. Dustproof and waterproof meter meets IP54 standards. All sockets are seal protected by the silica gel caps.
2. Technical Parameters:
2.1. pH:

Measuring range	(-2.000 to 19.999) pH
Resolution	0.1/0.01/0.001 pH
Accuracy	Meter: ±0.002 pH; meter connect with electrode:±0.01 pH
Input current	≤1×10-12 A
Input impendance	≥3×1012 Ω
Stability	±0.005 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. Temperature:

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

2.4. Other Technical Parameters:

Data storage	600 groups
Storage content	Measuring value serial number, measuring value, temperature, ATC or MTC state, measuring date and time
Power	DC9V/300mA
Communication connector	RS-232
Size and weight	160 × 190 × 70mm/880g
Quality and safety certification	ISO9001:2000, CE and CMC

2.5. Working Condition:

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