2. Specifications
2.1 General specifications
Materials
- wetted parts
A. body (refer to model code)
: polyproplylene (PP)
stainless steel AISI 316 (SS)
polyvinylchloride (PVC)
polyvinylidenefluoride (PVDF)
B. O-rings
: silicone rubber
C. liquid earth sensor
: titanium (PP and PVDF design)
(not in 1-hole fitting)
stainless steel AISI 316 (SS design)
- electrode mounting sets
: PPS (Ryton™)
- “hoisting eye”
: stainless steel cable (twisted)
Weight*
: see tabel 1
Table 1
* The accessories are not included. The noted weights are at an immersion length of 1 m.
Mounting
: by means of the “hoisting eye” or flange
mounting
2.2 Functional specifications
Temperature
- min.
: -10°C
- max.
: depending on material and application (see
figure 2.1)
Immersion length (in dm)
: between 0,5 and 2,0 m
Pressure
: see figure 2.1
: 3 bar for PP, PVDF and PVC Flange
Fig. 2.1 Pressure/temperature class
Material PVC
PP
SS
PVDF
Fitting
1-hole fitting
0,4 kg
3-hole fitting
2 kg
5,3 kg
2,5 kg
4-hole fitting
4,5 kg
6,4 kg
5,5 kg
0
10 20
30 40
50 60
70 80
100
120
140
160
bar
2
4
6
8
10
12
AISI 316
PVDF
PP
PVC
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