Technical Data; General Data - wtw pH 3110 Operating Manual

pH 3110
Dimensions
Weight
Mechanical structure
Electrical safety
Test certificates
Ambient
conditions
Power
supply
Sensor input
Guidelines
and norms used
ba75791e02 11/2008
7

Technical data

7.1

General data

approx. 240 x 190 x 80 mm
approx. 0.4 kg
Type of protection
Protective class
CE
Storage
Operation
Climatic class
Batteries
Rechargeable
batteries
Operational life
Input resistance
Input current
EMC
Meter safety
Climatic class
IP protection
IP 67
III
- 25 °C ... + 65 °C
-10 °C ... + 55 °C
2
4 x 1.5 V alkali-manganese batteries,
type AA
4 x 1,2 V NiMH rechargeable batteries,
type AA
(no charging function)
Approx. 2500 h operating hours (batteries)
12
> 5 * 10 ohm
-12
< 1 * 10 A
EC directive 2004/108/EC
EN 61326-1
EN 61000-3-2
EN 61000-3-3
FCC Class A
EC directive 2006/95/EC
EN 61010-1
VDI/VDE 3540
EN 60529
Technical data
43