KROHNE OPTISWITCH 5200C Namur EN - Manual (Page 28)

Viscosity - dynamic 0.1 … 10,000 mPa s (requirement: with density
1)
Density 0.7 … 2.5 g/cm³ (0.025 … 0.09 lbs/in³);
0.5 … 2.5 g/cm³ (0.018 … 0.09 lbs/in³) by
switching over
Electromechanical data
Cable entry/plug
1)
- Single chamber housing
l
1x cable entry M20x1.5 (cable-ø 5 … 9 mm),
1x blind stopper M20x1.5
or:
l
1x closing cap ½ NPT, 1x blind plug ½ NPT
or:
l
1x plug (depending on the version), 1x blind
plug M20x1.5
Screw terminals for wire cross-section up to 1.5 mm²
(0.0023 in²)
Adjustment elements
Mode switch
- min.
rising characteristics (High current when im-
mersed)
- max. falling characteristics (Low current when im-
mersed)
Sensitivity switch
- 0.5
0.5 … 2.5 g/cm³ (0.018 … 0.9 oz/in³)
- 0.7 0.7 … 2.5 g/cm³ (0.025 … 0.9 oz/in³)
Test key simulation of a line break between sensor and
processing unit
Voltage supply
Supply voltage (standard characteris-
tics)
for connection to amplifier according to NA-
MUR IEC 60947-5-6, approx. 8.2 V
Open-circuit voltage U
0
approx. 8.2 V
Shortcircuit current I
U
approx. 8.2 mA
Electrical protective measures
Protection
IP 66/IP 67
1) Depending on the version M12x1, according to DIN 43650, Harting, Am-
phenol-Tuchel, 7/8" FF.
Supplement
28 OPTISWITCH 5200 C, 5250 C - with NAMUR output
30434
-EN
-060831