Tabla De Contenido; Specifications - Hach sensION+ MM374 Manual Del Usuario

Table of contents
Specifications on page 3
General information on page 4
Installation on page 5
User interface and navigation
on page 8
Startup on page 9
Standard operation on page 9

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
Power requirements 100-240 V, 0.4 A, 47-63 Hz
(external)
Meter protection class Class II
Pollution degree 2
Installation category Category II
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)
Advanced operation on page 12
Data logger on page 13
Maintenance on page 15
Troubleshooting on page 17
Replacement parts and accessories
on page 18
Standard solutions on page 19
Specification Details
Resolution pH: 0.1/0.01/0.001, ORP: 0.1/1 mV, ISE:
programmable, temperature: 0.1 ºC (0.18 ºF), EC:
variable, resistivity: variable, NaCl: variable, TDS:
variable
Measuring error (± pH: ≤ 0.005, ORP: ≤ 0.2 mV, temperature: ≤ 0.2 ºC (≤
1 digit) 0.36 ºF), EC: ≤ 0.5%, resistivity: ≤ 0.5 %, NaCl: ≤
0.5 %, TDS: ≤ 0.5%
Reproducibility (± pH: ± 0.001, ORP: ± 0.1 mV, temperature: ± 0.1 ºC (±
1 digit) 0.18 ºF), EC: ± 0.1%, resistivity: ± 0.1%, NaCl ± 0.1%,
TDS ± 0.1%
Data storage 330 results and last 9 calibrations
Connections 2 Combined or indicator probe: BNC connector (Imp.
12
>10 Ω); 2 Reference electrodes: banana connector;
A.T.C. type Pt 1000: banana or telephonic; 2 magnetic
stirrers: RCA connector
Conductivity probe with built-in Pt1000 sensor (or NTC
10 kΩ probe): telephonic connector
RS232C for printer or PC: telephonic connector;
external PC keyboard: mini DIN connector
Temperature correction Channel 1 pH: Pt 1000 temperature probe (A.T.C.),
NTC 10 kΩ probe, manual, Channel 2 temperature,
isopotential pH programmable, standard value 7.00,
CE: Pt 1000 temperature probe (A.T.C.), linear
function, TC=0.00 to 9.99%/Temperature, TRef: 20°C
(68 °F) or 25°C (77 °F), non-linear function for natural
waters (UNE EN 2788) Channel 2 pH: Pt
1000 temperature probe (A.T.C.), manual, NTC 10KΩ
probe, isopotential pH programmable, standard value
7.00
Measurement display Continuous measurement, by stability, by time
lock
Display Liquid crystal, backlit, 128 x 64 dots
Keyboard PET with protective treatment
Certification CE
English 3