Hach sensION MM340, Руководство пользователя

Страница: 3 / 144

Table of Contents
1 Specifications on page 3
2 General information on page 3
3 Installation on page 5
4 User interface and navigation
on page 8
5 Startup on page 8
6 Standard operation on page 9
7 Advanced operation on page 11
8 Data logger on page 13
9 Maintenance on page 14
10 Troubleshooting on page 16
11 Replacement parts and accessories
on page 17
A Standard solutions on page 18
Section 1 Specifications
Specifications are subject to change without notice.
Specification Details
Dimensions 35 x 20 x 11 cm (13.78 x 7.87 x 4.33 in.)
Weight 1100 g (2.43 lb)
Meter enclosure IP42, indoor use
Power requirements
(external) 100–240 V, 0.4 A, 47-63 Hz
Meter protection class Class III
Installation category Category I
Altitude requirements Standard 2000 m (6562 ft) ASL (Above Sea Level)
Storage temperature –15 to +65 °C (5 to +149 °F)
Operating temperature 0 to 40 °C (41 to 104 °F)
Operating humidity < 80% (non-condensing)
Resolution pH: 0.1/0.01/0.001, ORP: 0.1/1 mV, ISE:
programmable, temperature: 0.1 ºC (0.18 ºF)
Measuring error (± 1 digit) pH: ≤ 0.005, ORP: ≤ 0.2 mV, temperature: ≤
0.2 ºC (≤ 0.36 ºF)
Specification Details
Reproducibility (± 1 digit) pH: ± 0.001, ORP: ± 0.1 mV, temperature:
± 0.1 ºC (± 0.18 ºF)
Data storage 330 results and last 9 calibrations
Connections 2 Combined or indicator probe: BNC connector
(Imp. >10
12
Ω); 2 Reference electrodes: banana
connector; A.T.C. type Pt 1000: banana or
telephonic; 2 magnetic stirrers: RCA connector
Temperature correction Manual, Pt 1000 temperature probe (A.T.C.),
isopotential pH programmable, standard value
7.00
Measurement display lock Continuous measurement, by stability
Display Liquid crystal, backlit, 128 x 64 dots
Keyboard PET with protective treatment
Certification CE
Section 2 General information
In no event will the manufacturer be liable for direct, indirect, special,
incidental or consequential damages resulting from any defect or
omission in this manual. The manufacturer reserves the right to make
changes in this manual and the products it describes at any time, without
notice or obligation. Revised editions are found on the manufacturer’s
website.
2.1 Safety information
N O T I C E
The manufacturer is not responsible for any damages due to misapplication or
misuse of this product including, without limitation, direct, incidental and
consequential damages, and disclaims such damages to the full extent permitted
under applicable law. The user is solely responsible to identify critical application
risks and install appropriate mechanisms to protect processes during a possible
equipment malfunction.
English 3