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E-mail
qy15961120279@163.com
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Phone
15995215336
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Address
No. 38 Yaxi Road, Yaxi Community, Luoshe Town, Huishan District, Wuxi City, Jiangsu Province
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Jiangsu Quanyi Metrology Technology Co., Ltd
Wholesale of cement fineness negative pressure sieve analyzer calibration device for sale
NegotiableUpdate on 05/15
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Overview
The calibration device for cement fineness negative pressure sieve analyzer is developed and manufactured according to GB/T13445-2005 "Method for Testing Cement Fineness Sieve Analysis". The equipment consists of a casing, high-precision instrument, and high-precision micro pressure pump components. It is produced in accordance with JJF1827-2020 "Calibration Specification for Cement Fineness Negative Pressure Sieve Analyzer" and has the characteristics of safety, reliability, simple operation, and portability.
Product Details
The calibration device for cement fineness negative pressure sieve analyzer is developed and manufactured according to GB/T13445-2005 "Method for Testing Cement Fineness Sieve Analysis". The equipment consists of a casing, high-precision instrument, and high-precision micro pressure pump components. It is produced in accordance with JJF1827-2020 "Calibration Specification for Cement Fineness Negative Pressure Sieve Analyzer" and has the characteristics of safety, reliability, simple operation, and portability.
Technical Requirements:
serial number |
Standard device name |
measurement range |
Accuracy level or uncertainty |
1 |
Pressure standard |
Double piston pressure vacuum gauge, digital pressure gauge of 0.05 level or above |
0.05level |
2 |
Vacuum tester |
/ |
|
3 |
insulation resistance meter |
Rated voltage is DC500V, accuracy level 10 |
10level |
4 |
sound level meter |
Range (40-120) dB, accuracy level better than level 2 |
Superior to Level 2 |
5 |
tachometer |
Range (1~9999) r/min, accuracy better than 0.1 level |
Better than 0.1 level |
6 |
Three way and connecting pipe |
/ |
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