Small-Size and High-Temp Quartz Accelerometer For Oil And Gas
Introduction
ER-QA-03F Small-Size and High-Temp Quartz Accelerometer For Oil And Gas is a high temperature quartz accelerometer with small size, mainly used in oil well logging. It can also be used for static testing and dynamically testing, it is a standard vibration sensor.
Specifications
No
Parameters
ER-QA-03F1
ER-QA-03F2
1
Range
±30g
±20g
2
Threshold
30μg
30μg
3
Bias
≤(±20mg)
≤(±30mg)
4
Scale factor
1.8~2.8mA/g
1.8~2.8mA/g
5
Second-order nonlinearity
≤±50μg/g2
≤±50μg/g2
6
Bias repeatability
≤250 μg
≤250 μg
7
Scale factor repeatability
≤250ppm
≤250ppm
8
Nonlinearity coefficient repeatability
≤±50μg/g2
≤±50μg/g2
9
Bias Temp coefficient
≤±150μg/℃
≤±150μg/℃
10
Scale factor Temp coefficient
≤±200 ppm/℃
≤±200 ppm/℃
11
Noise
≤8.4mv
≤8.4mv
12
Natural frequency
350~800Hz
350~800Hz
13
Bandwidth
800~2500Hz
800~2500Hz
14
Vibration
25g(20-2000Hz)
25g(20-2000Hz)
15
Shock
500g,5ms,1/2sin
500g,5ms,1/2sin
16
Operating Temp range
-40~+180℃
-40~+125℃
17
Storage Temp range
-60~+208℃
-60~+150℃
18
Power
±12~±15
±12~±15
19
Current consumption
≤±20mA
≤±20mA
20
Size
Φ18.2×16mm
Φ18.2×16mm
21
Weight
≤25g
≤25g
Install dimension
FAQ:
1. What is your quotation condition?
If you have DHL or Fedex account ,we can quote EXW price ,otherwise CIF or FOB price.
2.Do you have any discount when procurement?
We will quote sample price at first and we will quote volume price if you need more quantity.
3.How long is the delivery time?
For sensors,parts,modules : in stock-one week;no stock-2-4weeks; For systems,generally ,8-12 weeks.
4.How to deal with the quality problems?
If confirmation of product quality problem we can replace it freely for customer in the shortest period.
If interested in Small-Size and High-Temp Quartz Accelerometer For Oil And Gas, pls contact us :info@ericcointernational.com
