High Precision Current Output Single-axis Inclinometer With Full Temperature Compensation

ER-A-03 Main Features:
●Single shaft dip measurement
●Range±1~±90°for optional
●Small volume L92×W48×H36mm
●Wide Input Range 9~36V
●Wide range of temperature-40~+85℃
●High resolution 0.001°
●IP67 level of protection
●High vibration resistance>2000g
●Temperature excursion 0.0008°/℃

Product Details

High Precision Current Output Single-axis Inclinometer With Full Temperature Compensation


Introduction

ER-A-03 is a high-precision current output single-axis inclinometer with full temperature compensation and analog current output. The latest MEMS high-technology production product adopts high-precision 24bit A/D difference converter internally, which ensures the linearity of the current signal output of the product. Users do not need to make linear correction by themselves later, that is, out-of-use, stable and reliable!ER-A-03, moreover, because the system integrates the high resolution temperature sensor, with MCU central processing system to secondary temperature compensation, the temperature of zero temperature drift can be controlled in 0.0008 ° / ℃, the highest accuracy can reach 0.003°, small temperature range buy miniature solid place lamented, by measuring the static gravity field changes, convert Angle changes, changes by the output voltage (4-20 ma) way.Compared with the voltage dip ACA618T, the standard industrial electrical interface is used for output with 4-20ma, and the transmission distance is longer and up to 2Km.The features of non-contact installation make ER-A-03 excellent system integration. Just fix the sensor on the surface of the object under test with screws, and the attitude Angle of the object can be calculated automatically. It is simple to use and convenient to install. Strong ability to resist external electromagnetic interference, strong ability to withstand shock and vibration, in domestic peer products is an absolute competitive advantage.


Features
Single shaft dip measurement
Range±1~±90°for optional
Small volume L92×W48×H36mm
Wide Input Range 9~36V
Wide range of temperature-40~+85℃
High resolution 0.001°
IP67 level of protection
High vibration resistance>2000g
Temperature excursion 0.0008°/℃


Application
Leveling of engineering vehicles
Bridge and dam monitoring
Laser positioning
Medical device Angle control
Attitude navigation of underground drill
Railway gauge scale and gauge level
Horizontal control of precision machine tool
Slope monitoring of geological equipment
Measurement of pitch Angle of directional satellite communication antenna


Specifications 

Parameter

Condition

ER-A-03-10

ER-A-03-30

ER-A-03-60

ER-A-03-90

Unit

Measurement range


±10

±30

±60

±90

°

Measurement axis


X

X

X

X


Zero output

0 ° output

12

12

12

12

mA

Resolution ratio


0.001

0.001

0.001

0.001

°

Absolute accuracy

@25℃

0.003

0.01

0.02

0.03

°

In long period of stability


0.01

0.02

0.03

0.04

°

Zero point temperature

-40~85°

±0.0008

±0.0008

±0.0008

±0.0008

°/℃

Spirit acuity temperature

-40~85°

≤50

≤50

≤50

≤100

ppm/℃

Access to electricity and movetime


0.5

0.5

0.5

0.5

S

Responsive time


0.02

0.02

0.02

0.02

s

Response frequency


1~20

1~20

1~20

1~20

Hz

Electromagnetic compatibility

According to EN61000 and GBT17626

MTBF

≥50000Hours/time

Insulation resistance

≥100M

Shock resistance

100g@11ms、Triaxial (half sinusoidal wave)

Anti-Vibration

10grms、10~1000Hz

Waterproofing grade

IP67

Cable

Standard 1 m length, wear-resistant, wide temperature, shielded cable 4*0.4mm2 air connector

Weight

160g(No cable)


* This performance parameter only lists ±10°, ±30°, ±60°, ±90° series for reference. For other measurement ranges, please refer to the nearest neighbor parameter.


Electrical parameters of products

ParameterConditionMinTypical valueMaxUnit

Supply voltage

Standard

12

12、14

36

V

Working current

No-load


40


mA

Output load

Resistivity


400

1000

kΩ

Operating temperature


-40


+85

Storage temperature


-55


+100


If interested, pls contact usinfo@ericcointernational.com


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