INSTRUCTION MANUAL CODE 80194 REV B
October/2013
(It can be modi
fi
ed without notice)
Page: 13
J
.P. SELECTA s.a.
Ctra. NII Km 585.1 Abrera 08630 (Barcelona) España
Tel 34 937 700 877 Fax 34 937 702 362
e-mail: [email protected] - website: http://www.grupo-selecta.com
3 Overview
The pH-2005 is a table-top meter with a big character display for easy reading. Suit-
able for indoor measures on the laboratory. It allows to read pH and temperature
simoulteneusly.
The pH-2005 can measure temperature but if there is any temperature probe con-
nected, sample temperature can be entered through the keyboard in order it makes
the automatic temperature compensation. Function of automatic buffer solution rec-
ognition for 4.00, 6.86 and 91.18. Also can be done measures in mV with electrodes
of selective ion.
2 Safety
Across this manual, some risk of danger situations are remarked. Proceed as described
to avoid any hazard.
• Warning symbol of a dangerous operation: Proceed according indicated
instructions.
• Important Information symbol: Information important to obtain good results
or for an optimal operation of the equipment or to extend the life of the equipment
or to avoid the degradation of some of its components.
• Using a pH-meter, the operator, could be exposed to chemical hazard.
• This equipment must only be operated by personnel trained and suitable quali
fi
ed
to work in a chemical laboratory and its common hazards and who have read and
understood this manual or have been quali
fi
ed on its manipulation and operation.
• This equipment its not designed and not manufactured to work in an explosive
ambient area.
Warning symbol
Important
Information
symbol
4 Technical speci
fi
cation
Power supply:
See feature label
pH range:
0..14
(Display -2...18.00)
pH precision:
± 0.02 pH
pH resolution:
0.01 pH
mV range:
±1999 mV
mV precision:
±1 mV
mV resolution:
1 mV
Temperature correction range:
0 ... 99.9 ºC
Temperature precision:
±0.5ºC
Temperature resolution:
0.1ºC
Temperature compensation precision:
> 0.01 pH ± 1 bit
Input impedance:
> 1 x 10
12
Ohm
Calibration points:
2
Room working conditions:
5 ... 40ºC humity (Hr) lower than 85%
Dimensions:
290 x 210 x 95 mm
Weight:
1.5Kg
