IC693CHS392

流量計量對工業(yè)生產(chǎn)非常重要，廣泛應(yīng)用于工農(nóng)業(yè)生產(chǎn)、科學(xué)研究、國防建設(shè)以及人民生活等諸多領(lǐng)域。經(jīng)過流量計量儀表可以真實的反映出企業(yè)的生產(chǎn)成本，對實行企業(yè)能源管理減低能源消耗有著重大的作用。鋼鐵企業(yè)的煤氣管網(wǎng)主要存在上下游直管段不充足、煤氣中含有少量粉塵雜質(zhì)等問題。煤氣由于其組分比較復(fù)雜，且顆粒狀和粘稠狀雜質(zhì)較多，造成煤氣的流量檢測比較困難。

多孔孔板型流量計是一種新型的壓差式流量計，其結(jié)構(gòu)簡單且能量損失低，因而被用于化工、核能、環(huán)境控制系統(tǒng)等領(lǐng)域中的流量測量，多孔孔板流量計在流量檢測時，所測介質(zhì)在通過多孔節(jié)流整流器的同時進(jìn)行流體整流，減小節(jié)流裝置后形成的渦流，形成較穩(wěn)定的紊流，從而使引壓管路能夠獲取到較穩(wěn)定的差壓信號。所以，多孔孔板既能平衡調(diào)整流場，又能降低渦流損失。其中的對稱多孔孔板差壓式流量計可有效提高計量精度，具有壓力損失小、流出系數(shù)高、適應(yīng)性好等特點。

IC693CHS392 

NATIONAL INSTRUMENTS NI PCI-8212 GPIB ETHERNET MODULE N114

National Instruments NI PCI-GPIB IEEE 488.2 188513C-01

National Instruments NI 5102 2 channel, 20 MS/s 8-bit digitizer PCMCIA

National Instruments PCI-6602 8-Channel, 32-Bit Counter/Timer Module

National Instruments DAQDIO 6533 ASSY184099B-01

NATIONAL INSTRUMENTS NI PCI 4060 5-1/2" DIGIT DIGITAL MULTIMETER FOR PCI

National Instruments AT-GPIB/TNT NI

National Instruments AT-GPIB/TNT Plug and Play NI 0592－5580708

National Instruments AT-GPIB/TNT 183663C-01 PnP

National Instruments PXI-8422 RS-232 Serial Interface

NATIONAL INSTRUMENT 777382-01 NSFP 77738201

NATIONAL INSTRUMENTS NI PCI 6111E MULTIFUNCTION I/O BOARD 6111 E

National Instruments NI GPIB PCMCIA PC interface card & cable Tested

NATIONAL INSTRUMENTS NI PCI-GPIB HIGHT SPEED TESTED

National Instruments PCI-MIO-16E-1 / 6070E - NI DAQ Card

National Instruments NI PCI-MIO-16E-1/ PCI-6070E NI DAQ PCI 6070 CARD BRAND NEW

NATIONAL INSTRUMENTS PCI-1200 Card Tested

Seiko Seiki STP-H1301L1 Turbo Vacuum Pump - H1301 Rebui...

Seiko Seiki STP-H1301L1 Turbo Vacuum Pump, Serial # 27S...

Shimadzu TMP-2003LM-3 Turbo Vacuum Pump, Serial # EZY22...

Yaskawa XU-ACP130-A03 Pre-Aligner, Serial # S4M619-3-01...

Leybold-Heraeus Turbovac 450 Turbo Vacuum Pump, Serial ...

Varian HS 602 Rotary Vane Pump: Rebuilt

VAT 01028-KE11 ISO 25 Vacuum Gate Valve: Rebuilt

Inland 19 Vacuum Pump Fluid 55 Gallon Oil

Inland 77 Vacuum Pump Fluid 55 Gallon Oil

Sorensen XT Dual DC Power Supply XTD-30-2S, 220 VAC