Technical Data - wtw pH 340/ION Instruction Manuals

Housing
Length
Width
Height
Weight
Color
EMC and VDE Standards
Protection degree
Protection class
Climate class
EMC Emission
EMC Immunity
Operation conditions
Operating temperature
Storing temperature
Relative humidity
Power supply
Rechargeable batteries
Working time
Mains
Data security
Time
Clock
Accuracy

Technical data

172 mm
80 mm
37 mm
approx. 0.3 kg (total weight of meter)
black, RAL 9005
IP 66
3
JVD
Generic standard EN 50081-1 standard part
FCC class A
Generic standard EN 50082-1 standard part
-10 ... 55°C
-25 ... 65°C
Operation in the open, dew possible
Yearly mean:
30 days/year: <100 %
Other days: < 80 %
Rechargeable batteries: 4 x NiCad Typ AA,
1.2 V/max. 750 mAh
1000 operation hours
Line adaptor
Input:
Output:
Line adaptor
Input:
Output:
Line adaptor with UK plug
unlimited, not depending on charging condition of
the batteries
Real time clock
1 min/month max. deviation
IEC 529 (without line adaptor)
IEC 1010
DIN 40040
< 90 %
FRIWO FW 1199/11.7864,
Friwo Part No. 1762613
230 VAC/(+10%/-15%)/50Hz/5.6 VA
12 VDC/130 mA/1.56 VA
FRIWO FW 1199/11.7880,
Friwo Part No. 1794043
120 VAC/(+10%/-15%)/60Hz/6 VA
S+ ,21
12 VDC/150 mA
83