Schaevitz® T700-0101
Series
DC-Operated, Characterised
Single and Dual Axis Inclinometer
Introduction
The Sherborne Sensors’ T700 range of Solid
State
Inclinometers
measure
inclination
proportional to sine of angle in one axis (T710) or
two axes mutually at right angles (T720). The
inclinometer utilises MEM technology and has
mechanical stops giving excellent shock
resistance. The unit is compensated for the
effects of temperature on both sensitivity and
zero.
Additinally, the T710-0101 or T720-0101 versions
incorporate a temperature sensor enabling each
sensor to be indivually characterised over its
operational temperature range. A data sheet
containing the characteristic output equation is
supplied with each sensor enabling errors due to
zero offset, sensitivity error, linearity, thermal zero
shift and thermal sensitivity shift to be minimised.
By entering the equation coefficents into the host
operating software, cost-effective high accuracy
angle sensing may be achieved.
FUNCTION
6.5 – 18 V Supply *
Ground **
X-Axis output
Y-Axis output
Temperature output
Self-test input
* power supply input is reverse-polarity protected
** electrical ground is isolated from the case
3.00
Designed for operation from an unregulated DC
power source, the T700 is packaged in a robust
aluminium alloy housing with an integral shielded
cable connection; the shield is connected to the
sensor case. The cable may, as an option, be
fitted with an electrical connector.
WIRE COLOUR
RED
BLACK
YELLOW
WHITE
GREEN
BLUE
Ø3.00 LOCATION
HOLE
NB
T710 : X-Axis only
T720 : X-Axis & Y-Axis
1 Ringway Centre, Edison Road, Basingstoke, Hampshire, RG21 6YH, United Kingdom
Tel: +44 (0) 870 444 0728 Fax: +44 (0) 870 444 0729 Email: sales@sherbornesensors.com
Website: www.sherbornesensors.com
T700-0101 - Iss 4.doc
Schaevitz® T700-0101
Series
DC-Operated, Characterised
Single and Dual Axis Inclinometer
General Specification (before error correction)
Full Scale Angular Range (each axis)
Signal Output
Full Scale Output
Zero Offset Voltage
Max deviation from sine function
Cross Axis Sensitivity
Cross Talk between Axis
Band Width
Rise Time
Warm Up Time
Power Supply
Current Consumption
Electrical Connection
Weight
Operating Temperature Range
Storage Temperature
Mechanical Shock
Humidity/Immersion
Insulation Resistance
Housing Material
Housing finish
± 30
± 60
Analog voltage
±1.000 ± 0.025 ±2.000 ± 0.050
2.500 ± 0.050
< ± 0.5
< ± 3%
None
10
<1
< 60
+6.5 to +18
5
Integral cable
< 50
-20 to +60
-55 to +125
> 3500
IP55
> 100
Temperature Sensor AD592 Output
1
Degrees
Volts
Volts
%FSO
Full Scale Output
Hz (-3db)
Second
Seconds
Volts DC
mA nom.
300mm
Grams
Degrees C
Degrees C
g (0.5mS, ½ sine)
MΩ @ 25 volts dc
Aluminium alloy
Chromate conversion
coating (Alochrome)
µA/Degree K
Additional Specification (after error correction)
Accuracy X-Axis
Accuracy Y-Axis
<±1
<±1
Milliradian
Milliradian
Characteristic error correction equation supplied with each unit for each axis
Angle (°) =
K1F3 + K2F2 + K3F + K4
where:
F
K1
K2
K3
K4
Function of axis output voltage and temperature
3rd order output coefficient
2nd order output coefficient
1st order output coefficient
Output constant
=
=
=
=
=
DESIGNATION & ORDERING CODE
T7 F 0 - 0 1 0 1 - F F º
Series Number
1 Single Axis
2 Dual Axis
RANGE ± º
1 Ringway Centre, Edison Road, Basingstoke, Hampshire, RG21 6YH, United Kingdom
Tel: +44 (0) 870 444 0728 Fax: +44 (0) 870 444 0729 Email: sales@sherbornesensors.com
Website: www.sherbornesensors.com
T700-0101 - Iss 4.doc