UMS T5 - Appendix; Technical Specifications

Appendix
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8 Appendix
8.1 Technical specifications
Material and dimensions
Ceramic material
Bubble point T5
Bubble point T5x
Ceramic cup
Sensor body
Shaft material
Al2O3 sinter
> 200 kPa
> 500 kPa
Length 6 mm,  5 mm
PMMA,  20 mm
Impact-proof PMMA,  20 mm
Sensor cable
Length
Plug
1.5 m
Male 4-pin, thread M12, IP67
Measuring range
T5
T5x
Water tension
Water level
-85 kPa ... +100 kPa
min. -160 kPa ... +100 kPa
-85 kPa (-160 kPa) … 0 kPa (Tensiometer)
0 kPa … +100 kPa (Piezometer)
Output signal
Pressure 160 mV = -160 kPa (T5x)
85 mV = -85 kPa (T5)
0 mV = 0 kPa
-100 mV = 100 kPa (water level)
Accuracy ±0,5 kPa
Power supply
Supply voltage V
in
typ. 10,6 VDC by TV-batt (recommended)
5 ... 15 VDC, stabilized
Current consumption 1,3 mA at 10,6 V (TV-batt)
Substance sustainability
pH range pH 3 ... pH 10
Limited to substances that do not harm silicon, flour silicon, EPDM,
PMMA and polyetherimid.