HYDAC AS 1000 User Manual
Page 6

User Manual AS 1000
09.04.2008
6
6. Technical specification
Input data
Measuring range (saturation level)
0 .. 100 %
Measuring range (temperature)
-25 .. +100 °C
Operating pressure
max. 50 bar
Overload pressure
max. 630 bar
Parts in contact with the fluid
Stainless steel, Viton / or EPDM seal,
ceramic with vapour-deposited metal
Output data
Saturation level
Output signal
4 .. 20 mA
Calibration accuracy
≤ ± 2 % FS max.
Accuracy when measuring in fluids
≤ ± 3 % FS typ.
Pressure dependence
+ 0.025 % FS/bar
Output data
Temperature
Output signal
4 .. 20 mA
Accuracy
≤ ± 2% FS max.
Switch output 1 and 2
Output signal
PNP switch output 1 A max
Switch level
≤ U
B
Ambient conditions
Nominal temperature range (measurement of
saturation level)
0 .. + 90 °C
Ambient temperature range
-40 .. +100 °C
Temperature range of fluid
-40 .. +125 °C
Viscosity range
1 .. 5000 cSt
Flow velocity
< 5 m/s
Fluid compatibility
Mineral oil based fluids,
synthetic and natural esters
- mark
EN 61000-6-1, EN 61000-6-2
EN 61000-6-3, EN 61000-6-4
Protection class to DIN 40050
IP 67
Other data
Supply voltage
12 .. 32 V DC
Residual ripple supply voltage
≤ 5 %
Mechanical connection
G3/8A DIN 3852
Torque value
approx. 25 Nm
Electrical connection
Pin 1: +U
b
Pin 2: analogue output 1 / switch output 1
Pin 3: 0V / GND
Pin 4: analogue output 2 / switch output 2
Pin 5: HSI
M12x1, 5 pole
Reverse polarity protection of the supply voltage,
excess voltage, override and short circuit protection
Provided
Weight approx.
145
g
Note: FS (Full Scale) = relative to the full measuring range