User guide

Page 2 Inclinometer RS232 – PWM Datasheet Version: 20130503
INCLINOMETER
RS232 – PWM
1 Technical Data
1.1 Electrical Data
Model
INC 5
INC 15
INC 30
Measuring range
+/- 5°
+/- 15°
+/- 30°
Resolution Digital
0.001°
0.001°
0.01°
Resolution PWM
0,001°
0,005°
0,01°
Accuracy
1)
+/-0,01°
+/-0,01°
+/-0,02°
Temperture Gradient
2)
+0.001°/K
+0.002°/K
+0.003°/K
Inclination angle in x and y
1)
+/-15°
+/-40°
+/-60°
Damping period 5° > 0°
typical 1 s 10 %, 2 s 1 %, 3 s 0.1%
Digital interface
RS232 format ASCII
Baud rate
Max. 56 k
PWM interface
1 KHz, 20 % to 80 %
Supply voltage
4)
10 to 30 V DC (absolute limits)
Current consumption
typical 50 mA
EMC
Emitted interference: EN 61000-6-3
Noise immunity: EN 61000-6-2
Electrical lifetime
> 10
5
h
1) T = +25°C, 90% total measurement range
2) e.g. temperature drift INC 005 (T= 0°C to +55°C) = 55K * 0,001°/K = 0,055°
3) Supply voltage is applied.
4) Inclinometers should be connected only to subsequent electronics whose power supplies comply with EN 50178 (protective low
voltage)