检定装置介绍及检定电路连接方法(被检表和装置连接).pdf
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1、 1.Gravimetric 2.PVTt-Method 3.Volumetric - Pigsar Pigsar PTB PTB pigsar P F control room m 3 pipe stockworking standards station inlet station outlet regulator room piston prover with transfer meter working section for meter under test valve pressure control valve flow control valve safety valve he
2、at exchanger gas filter displaced volume a1a2 a2 a3a4 a4 a5 c2c4b2b4 turbine meter G 250 4-way-valve check valve , : piston position switch : volume switch (half range) , , : volume switch (start) , , : volume switch (stop) a3 a2b2c2 a5a1 a4b4c4 BIM MADE IN CHINA PTB PTB Test Rig - German Low Pressu
3、re Standard- 16 Sonic Nozzles from 2 to 5,500 m3/h Accuracy 0.08 % PTB PTB PTB PTB Test Rig - German Low Pressure Standard- 16 Sonic Nozzles from 2 to 5,500 m3/h Accuracy 0.08 % PTB 65 m3 7000m3/h 65 m3 DN 150 DN 100 3 4 4,5 8 10 12,5 25 50 100 125 250 500 1000 1250 2500 DN 200 DN 300 DN 400 data ac
4、quisition flow control and leakage test system 2 m /h 3 nominal flow rate meter under test vacuum pump flow straightener PTB ? PTB - - 1/3 82 IN-S10 IN-S11 View on soldering side of female plug IN-S11 IN-S12 1. E1: white - brown 2. E1: green - yellow PCM: gray - pink IN-S10 IN-S12 1/3 DELTA 2050 G 6
5、5 Front reading Index Quantometer Q: 1.5% (3%) ELSTER Q-Series N S 10nm3 0 0 0 0 0000 m3 , 0- 1- 2- 3- 4- 5- 6- 7- - 0 1 2 0 1 2 0 1 2 0 0 0 0 0000 0 m3 , 1= : dm3/ pulse pulses / m3 2 3 (,) : RFiF 1 i- ui + - uo RB iR + i F o u R R u 1 1.; 2.; 3 4 5V 5V 4.7V5V 3. 1 - . : 1 2 3 1k10k 1 2 3 4 , Ultim
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- 关 键 词:
- 检定 装置 介绍 电路 连接 方法 被检表
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