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德國德圖TESTOtesto 312-4-壓差測量?jì)x南通-揚州-上海-滁州-內蒙古-新疆有銷(xiāo)售鐵嶺-盤(pán)錦-湛江-蕭山-遼寧-淄博-寧夏-綿陽(yáng)-云南-朝陽(yáng)-陜西-青海-北海-唐山-吉林-.北京亦莊開(kāi)發(fā)區-正規銷(xiāo)售處天津濱海開(kāi)發(fā)區-秦皇島經(jīng)濟開(kāi)發(fā)區-太原經(jīng)濟開(kāi)發(fā)區-官方授權代理商呼和浩特經(jīng)濟開(kāi)發(fā)區-沈陽(yáng)經(jīng)濟開(kāi)發(fā)區-營(yíng)口經(jīng)濟開(kāi)發(fā)區-大連經(jīng)濟開(kāi)發(fā)區-長(cháng)春經(jīng)濟開(kāi)發(fā)區-哈爾濱經(jīng)濟開(kāi)發(fā)區-虹橋經(jīng)濟開(kāi)發(fā)區-漕河涇開(kāi)發(fā)區-連云港開(kāi)發(fā)區-南通開(kāi)發(fā)區-昆山開(kāi)發(fā)區-南京開(kāi)發(fā)區售后維修聯(lián)系方式-沈陽(yáng)-長(cháng)春-常州-連云港-淮安-淮陰-鹽城-揚州-徐州-宜興-江陰-官方網(wǎng)站-杭州開(kāi)發(fā)區-蕭山開(kāi)發(fā)區-溫州開(kāi)發(fā)區-價(jià)格寧波開(kāi)發(fā)區-蕪湖開(kāi)發(fā)區-合肥開(kāi)發(fā)區-福州開(kāi)發(fā)區-福清融僑開(kāi)發(fā)區-東山開(kāi)發(fā)區-南昌開(kāi)發(fā)區-威海開(kāi)發(fā)區-煙臺開(kāi)發(fā)區-青島開(kāi)發(fā)區-鄭州開(kāi)發(fā)區-北京-上海-淮安-連云港-昆山-浙江-廣東-河南-杭州-鄭州-廣州-深圳-佛山-惠州-廈門(mén)-汕頭-臺灣-香港-天津-西安-寶雞-杭州-溫州-常州-如何使用操作視頻杭州-嘉興-湖州-秦皇島-邯鄲-邢臺-保定-張家口-承德-廊坊-呼和浩特-包頭-鞍山-大慶-錦州-蘇州-昆山原理-無(wú)錫-鎮江-武漢開(kāi)發(fā)區-長(cháng)沙開(kāi)發(fā)區-蘿崗區開(kāi)發(fā)區-廣州南沙開(kāi)發(fā)區-惠州大亞灣開(kāi)發(fā)區-湛江開(kāi)發(fā)區-南寧開(kāi)發(fā)區-價(jià)格重慶開(kāi)發(fā)區-使用說(shuō)明書(shū)成都開(kāi)發(fā)區-貴陽(yáng)開(kāi)發(fā)區-昆明開(kāi)發(fā)區-拉薩開(kāi)發(fā)區-西安開(kāi)發(fā)區-蘭州開(kāi)發(fā)區-西寧開(kāi)發(fā)區-銀川開(kāi)發(fā)區-烏魯木齊開(kāi)發(fā)區-石河子開(kāi)發(fā)區-使用說(shuō)明書(shū)金橋出口加工區-蘇州工業(yè)園-哈爾濱哪家公司的優(yōu)惠些-濟南-武漢-廣州-南寧-成都-西安-大連-寧波-廈門(mén)-青島-深圳生產(chǎn)廠(chǎng)家-多少錢(qián)寧波大榭開(kāi)發(fā)區-廈門(mén)海滄投資區-海南洋浦開(kāi)發(fā)區無(wú)錫-蘇州-南京-鎮江-揚州-南通-合肥-徐州-常熟-石家莊-太原進(jìn)口品牌-呼和浩特-沈陽(yáng)-長(cháng)春-哈爾濱-南京-合肥-福州-南昌-濟南-鄭州-武漢-長(cháng)沙-廣州-南寧-?-成都-貴陽(yáng)-昆明-拉薩-西安-蘭州-西寧-銀川-烏魯木齊-杭州
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壓差測量?jì)x
品 牌:德國德圖TESTO
型 號:testo 312-4
市場(chǎng)價(jià):4845
促銷(xiāo)價(jià):
主要技術(shù)指標:測量范圍 0 ~ 200 hPa

testo 312-4 - Differential pressure measuring instrument

訂貨號  0632 0327

    Gas-tightness and serviceability test by pressure drop on gas pipes according to DVGW-TRGI 2008

    Load test on gas pipes according to DVGW-TRGI 2008 with the help of the high pressure probe

    Pressure tests on drinking water pipes with water using the high-pressure probe according to DIN 1988 (TRWI) as well as with air accoding to the ZVSHK information sheet

    Pressure test on waste water pipes according to DIN EN 1610

You can carry out all the necessary tests on gas heating systems as well as water and gas pipes with the testo 312-4 electronic differential pressure measuring instrument. Preset measuring processes, for example for load and tightness tests as well as serviceability testing on gas pipes, provide you with ideal support for your work.



產(chǎn)品描述

A variety of directives describe the tests which have to be carried out before commissioning water and gas pipes. The testo 312-4 differential pressure measuring instrument offers measuring processes for load and tightness tests as well as serviceability tests on gas pipes using air. It also enables the checking of static gas and gas flow pressures, as well as the nozzle pressure setting on gas burners or boilers.

These measurements are possible with the testo 312-4 differential pressure measuring instrument

  • Tightness and serviceability testing by pressure drop on gas pipes in accordance with DVGW TRGI 2008
  • Load testing on gas pipes in accordance with DVGW-TRGI 2008 using our high-pressure probe (can be ordered as an option)
  • Pressure testing on drinking water pipes using water and with the support of the optional high-pressure probe in accordance with DIN 1988 (TRWI) and using air in accordance with the ZVSHK information sheet
  • Pressure testing on waste water pipes using our high-pressure probe (can be ordered as an option)
  • Checking the gas pressure regulator by recording the readings over a defined period (max. 25,000 readings)
  • Checking the gas connection and gas flow pressure, as well as setting the nozzle pressure on gas burners and boilers

Practical features of the differential pressure measuring instrument

The testo 312-4 pressure measuring instrument offers a high level of operating convenience in order for you to carry out pressure measurement efficiently – for instance through preset measuring processes or the clear presentation of readings on the large display. The testo fast printer, which can be ordered as an extra, means you can produce measurement data printouts directly on site. The easyheat PC software is available to you as an option for data transfer and evaluation. Furthermore, probes which are also available for various measuring tasks can be attached to the differential pressure measuring instrument (e.g. high-pressure probe or thermocouple probe for temperature measurement).


產(chǎn)品包含

testo 312-4 differential pressure measuring instrument, including battery and calibration protocol.



Type K (NiCr-Ni)


測量范圍

dependent on probe type used

測量精度

±0.4 °C (-100 ~ +200 °C)*

±1 °C (其余量程)*

分辨率

0.01 °C

差壓(內置傳感器)

測量范圍

0 ~ 200 hPa

測量精度

±0.03 hPa (0 ~ +3 hPa)

±1.5 %測量值 (+3.1 ~ +40 hPa)

±2 hPa 或 ±1 % 全量程 (41 ~ +200 hPa)

分辨率

0.01 hPa

壓力測量(外置探頭)

測量范圍

0 ~ 25 bar

測量精度

±0.6 % 全量程 (0 ~ 10 bar)

±0.6 % 全量程 (>10 ~ 25 bar)

分辨率

10 hPa

技術(shù)參數

重量

600 g

直徑

219 x 68 x 50 mm

紅外打印機

紅外界面

保修

2年

測量比例

auto 1 s to 24 h; fast 0,04 s

數據傳送

RS 232

PC軟件

Easyheat

內存

25,000 測量值

,sm-2000系列差壓測控儀,
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