Instruction Manual

9 Supplement
9.1 Technical data
General data
Material 316L corresponds to 1.4404 or 1.4435
Materials, wetted parts
- Tuning fork 316L
- Process seal Klingersil C-4400
- Process fittings 316L
Materials, non-wetted parts
- Housing 316L and plastic PEI
Weight approx. 250 g (ca. 9 oz)
Process fittings
- Thread G¾ A, G1 A, ¾ NPT or 1 NPT
- hygienic fittings Tri-Clamp 1", Tri-Clamp 1½"
, bolting DN 25
PN 40, bolting DN 40 PN 40, SMS
Surface quality
- Standard R
a
<3.2 µm (1.26
-4
in)
- hygienic version R
a
<0.8 µm (3.15
-5
in)
Measuring accuracy
Hysteresis approx. 2 mm (0.08 in) with vertical installation
Integration time approx. 500 ms
Frequency approx. 1200 Hz
Ambient conditions
Ambient temperature on the housing -40 … +70 °C (-40 … +158 °F)
Storage and transport temperature -40 … +80 °C (-40 … +176 °F)
Process conditions
Process pressure -1 … 64 bar (-14.5 … 938 psi)
Process temperature - Standard -40 … +100 °C (-40 … +212 °F)
P
rocess temperature - High temper-
ature version (option)
-40 … +150 °C (-40 … +302 °F)
Temperature shock no limitation
Viscosity - dynamic 0.1 … 10000 mPas
Density 0.7 … 2.5 g/cm³ (0.025 … 0.09 lbs/in³)
OPTISWITCH 4000 C - with contactless electronic switch 25
Supplement
31762-EN-060830