wtw pH 315i Instrucciones De Operación página 11

pH 315i
Precision of
pH/ORP
(± 1 digit)
Power
supply
Guidelines
and norms used
All manuals and user guides at all-guides.com
pH
(± 2 pH units from the
calibration point)
U [mV]
T [°C]
Batteries
Operational life
EMC
Instrument safety
Climatic class
Type of protection
FCC Class A Equipment Statement
Note: This equipment has been tested and found to comply with the
limits for a Class A digital device, pursuant to Part 15 of the FCC Rules.
These limits are designed to provide reasonable protection against
harmful interference when the equipment is operated in a commercial
environment. This equipment generates, uses, and can radiate radio
frequency energy and, if not installed and used in accordance with the
instruction manual, may cause harmful interference to radio
communications. Operation of this equipment in a residential area is
likely to cause harmful interference in which case the user will be
required to correct the interference at his own expense.
± 0.005 at resolution 0.001
± 0.01 at resolution 0.01
± 0.3 at resolution 0.1 mV (only val-
id in the range + 15 °C ... + 35 °C)
± 1 at resolution 1 mV
NTC 30:
± 0.1
PT 1000:
± 0.5 at 0 °C ... 15 °C
± 0.1 at 15 °C ... 35 °C
± 1 at 35 °C ... 55 °C
4 x 1.5 V alkali-manganese batteries,
Type AA
approx. 3000 operating hours
EG guideline 89/336/EWG
EN 61326 A1:1998
EN 61000-3-2 A14:2000
EN 61000-3-3:1995
FCC Class A
EG guideline 73/23/EWG
EN 61010-1 A2:1995
VDI/VDE 3540
EN 60529:1991
Technical data
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