HDUM100 Datasheet, PDF (2/4 Pages) Sensortechnics GmbH – Basic pressure sensors

HDU Series
Basic pressure sensors
Pressure sensor Characteristics
(V_S=5.0 V_DC, T_A=25 °C, RH=50 %, common mode line pressure = 0 bar, pressure applied to high pressure port)
Part number
HDUM100...
Operating pressure Proof pressure¹
0...100 mbar
2 bar
Full-scale span²
Min.
30 mV
Typ.
60 mV
Max.
120 mV
HDUM350...
0...350 mbar
2 bar
40 mV 100 mV 160 mV
HDUB001...
0...1 bar
5 bar
60 mV 100 mV 140 mV
HDUB2x5...
0...2.5 bar
7 bar
60 mV 100 mV 140 mV
HDUB005...
0...5 bar
7 bar
60 mV 100 mV 140 mV
HDUP001...
0...1 psi
30 psi
20 mV
41 mV
83 mV
HDUP005...
0...5 psi
30 psi
39 mV
98 mV 158 mV
HDUP015...
0...15 psi
75 psi
61 mV 103 mV 145 mV
HDUP030...
0...30 psi
100 psi
49 mV
83 mV 116 mV
HDUP070...
0...70 psi
100 psi
58 mV
96 mV 136 mV
PERFORMANCE CHARACTERISTICS
(V_S=5.0 V_DC, T_A=25 °C, RH=50 %, common mode line pressure = 0 bar, pressure applied to high pressure port)
Characteristics
Zero pressure offset
100 mbar/1 psi devices
all others
Min.
-40
-30
Typ.
0
0
Max.
40
30
Unit
mV
Temperature effects Offset 1 psi devices
-0.45
-0.22
0
(25...85 °C)
100 mbar devices
-0.30
-0.15
0
350 mbar/5 psi devices -0.20
-0.07
0
all others
-0.1
±0.02
0.1
%FSS/°C
Span 1 psi devices
-0.35
-0.25
-0.18
100 mbar devices
-0.23
-0.20
-0.18
all others
-0.21
-0.20
-0.17
Bridge impedance
0.20
0.26
0.31
%/°C
Non-linearity³
100 mbar/1 psi devices
±0.5
±1.1
all others
±0.1
±0.5
Hysteresis⁴
±0.1
%FSS
Repeatability
±0.5
Long term stability⁵
±0.1
Bridge resistance
2.8
3.3
3.8
kW
Response time⁶
100
µsec
Specification notes:
1. Proof pressure is the maximum pressure which may be applied without causing durable shifts of the electrical parameters
of the sensing element.
2. Full Scale Span (FSS) is the algebraic difference between the output signal for the highest and lowest specified pressure.
3. Non-linearity refers to the Best Straight Line fit, measured for offset pressure, full scale pressure and 1/2 full scale pressure.
4. Hysteresis is the maximum output difference at any point within the operating pressure range for increasing and decreasing
pressure.
5. Long term stability over a one year period.
6. Response time for a zero to full scale span pressure step change, 10 to 90 % rise time.
E / 11803 / D
2/4
www.first-sensor.com
www.sensortechnics.com