音速文丘利噴嘴家用煤氣表檢定裝置
煤氣表檢定裝置
煤氣表檢定裝置 天然氣表檢定裝置（全自動）
21世紀計量（計量檢測中心）銷售熱線：15914142916
| 設備名稱 | 主要參數及精度 | 備注 |
| 鐘罩式氣體流量標準裝置 | 100L 0.5級 | 安裝后檢定合格 |
| 檢定工作臺 | 手動夾表 | 三表位，不銹鋼 |
| 密封性試漏裝置 | 自帶加氣泵，干式 | 三表位，不銹鋼 |
| 壓力補償及壓損檢測系統 | 壓力分辨率：10Pa | 壓力：測四點，四個微低壓壓力變送器（1151、3051） |
| 檢定系統管理軟件 可實現容量、溫度、壓力檢測數據的自動采集，進行各項數據處理，檢定數據及檢定證書的保存與打印 | ||
| 檢定系統硬件及配電控制 | ||
| 計算機，激光打印機 | ||
JRB1.6JRB2.5型煤氣表
四、規格及主要技術參數 1、使用環境溫度：-5℃～40℃ 2、外接電源電壓：6V 3、掉電保護電壓：2.78V 4、靜態工作電流：<3μA
型號 | 公稱流量 Qn(m3/h) | 最大流量 Qmax(m3/h) | 最小流量 Qmin(m3/h) | 最大工作壓力 | 基本誤差 | 最大累計讀數 (m3) | 總壓力損失 (Pa) | 中心距離 (mm) | |
Qmin≤Q≤0.1max | 0.1max≤Q≤Qmax | ||||||||
CG-L-J RB1.6 | 1.6 | 2.5 | 0.016 | 10 | ±3% | ± 1.5% | 99999.9 | ≤ 250 | 130 |
CG-L-J RB2.5 | 2.5 | 4.0 | 0.025 | ||||||
RF-L-2.5W煤氣表
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32M217176家用煤氣表（普通） 型號:32M217176
| 家用煤氣表（普通） 型號:32M217176 | |
| 用途：煤氣表分別適用于人工煤氣、天然氣、液化石油氣、沼氣等燃氣流量的計量。 性能：計量、安裝簡單、維修方便，具有防逆裝置，采用鋼材外殼和特殊的表面處理技術，耐腐蝕能力強，使用壽命長。 結構：本系列煤氣表屬于膜式結構，由外殼、機芯、計數器三部分組成。 安裝、使用說明 1、 煤氣表左側為進氣口，右側為出氣口，安裝時不得接反。 2、 用戶安裝時，應對照技術性能表中不同型號煤氣表表接頭螺紋尺寸及其間距，來選配聯接彎管。 3、 煤氣表安裝后，禁止用明火在管道上檢漏，禁止充入氧氣及易燃易爆或其它有毒有害氣體試漏。 4、 安裝時煤氣表進氣口一側須安裝閥門一只，在必要時可關閉燃氣。 5、 煤氣表應安裝在干燥通風的地方，其溫度要求一般應在0-40之間，其安裝位置應遠離火種，嚴禁裝入臥室。發生漏氣時，應關閉閥門，敞開門窗，修表時也應將表拆下，方可修理。 6、 流經煤氣表的氣體就應當干凈，無大顆粒的固體雜質及粘性很大的沾污物，以防損壞煤氣表。 7、 煤氣表在運輸存放中，應保持直立，不得倒置或摔碰。 尺寸:210＊174＊266＊130(mm) 重量：凈重（2.5kg),包裝重{（5kg),一個箱子里裝2個}包裝尺寸:210＊350＊285mm G系列家用煤氣表主要技術指標 項目ltem 單位 流量Q n M3/h 1.6 最大流量Q max M3/h 2.5 最小流量Q min M3/h 0.016 最大工作壓力Working pressure rnax kpa 20 總壓力Total pressure losses pa ≤200 基本誤差Basic error Q min≤Q<0.1 Qmax % ±3 0.1Qmax≤Q≤Qmax % ±1.5 接頭螺紋Connector’s thread M 30×2 接頭中心距connector’central diastance mm 130 最大累計讀數Aeeumulative reading max M3 99999 | 產品圖片  |
IC卡煤氣表電磁閥
結構特點 電磁閥采用雙穩態結構型式，瞬時通電即可保持工作狀態。直流正向得電閥開通，反向得電閥關閉。
主閥與導閥之間設有特殊的隔離膜片，能阻擋燃氣及雜質進入導閥腔，延長了使用壽命且動作更，本結構受專利保護．
經國家防爆站檢測，導閥線圈總成符合ＧＢ３８３６．４－８３防爆標準，取得了防爆合格證，證號為ＧＹＢ９８５１５Ｕ 產品用途:與ＩＣ卡煤氣表配套，用作燃氣管道的二位式通斷切換；也可作為ＣＯ熄火保護報警器及大容量燃氣熱水器配套使用．
燃氣表MID認證/煤氣表CE認證
美國 Meriam M201 旋轉式煤氣表測試儀（價格優惠）
美國 Meriam M201 旋轉式煤氣表測試儀的詳細介紹The new Measure Mode lets the M201 be used as a conventional differential pressure measurement device. Users will appreciate the live pressure display as they check the handheld’s zero or observe DP across rotary gas meters. And when a ｄrop test is made, the M201 uses an internal stop watch to measure the test length. The user only has to start ａnd stop the test; the M201 reports both the test time ａnd the average differential pressure measured during the test. Toggle the Min/Max key to see the minimum ａnd maximum DP measured during the test.Meriam’s M201 has new features to make ｄrop testing Rotary （Natural） Gas Meters even easier! New hardware options protect the M201 from one sided overpressure. Options include a ¼ turn valve manifold ａnd an integral push-to-read cartridge valve in addition to the traditional push-to-read valve manifold. More importantly, new operating features provide users with a live pressure display ａnd more automation to make field use easier than ever before.With hundreds of original M201s at work in the field, Meriam recognizes that some customers will want to continue using the legacy software to stay consistent within their company. The new M201 includes a Mode Selection menu option for Legacy or Enhanced modes – the users chooses which mode is best for them!Rotary Gas Meter Tester M201 AdvantagesAccuracyDN0028: ±0.1% FS 0-28”DN0200: ±0.05% FS 0-200”No temperature effect from 23º to 122ºF （-5º to +50ºC）.Engineering UnitsInches of H2O （ｓelect 4ºC, 20ºC, or 60ºF）, PSI, mm of Hg, inches of Hg, mBars, Bars, kPa, kg/cm2, cm of H2O ａnd user selectable scaling.Media CompatibilityDN: Non-isolated differential sensor for clean, dry, non-corrosive gases.Field Re-calThe M201 can be recalibrated in the field for zero, span, ａnd linearity. The user has the option to ｓelect a 1 point or 5 point calibration procedure. Enables users with accurate primary standards to calibrate their devices locally if desired.Pressure LimitsTwice range on Differential （DN） units when pressurized on high side only ａnd 150 PSI （10.5 Kg/cm2） static when applied to both sides of the sensor simultaneously.Min/Max CaptureCapture speed is 10X per second.OperationEnchanced - A push-to-read or 1/4 valve assembly keeps HI ａnd LO sides equalized during connection across meter. Turn M201 "ON" to get message "Press Hold to Acquire Data." Press "Hold" key to start test. User determines test time, ending test by pressing the "Hold" key again. Display will show the test time ａnd averaged differential pressure across the meter during the test. Press the "Hold" key again to start a new test. Legacy - A push-to-read valve keeps HI ａnd LO sides equalized during connection across meter. Turn M201 "ON" to get message "Press Hold to Acquire Data." Press "Hold" key to start test. User determines test time, ending test by pressing the "Hold" key again. Display will show the averaged differential pressure across the meter from test start to test stop. Press the "Hold" key again to start a new test. Auto Shut-OffUser selectable shut-off. Programmable at 10, 20, 30, 45, 60 minutes ａnd disable.
Ordering InformationModel Number & DescriptionM201 （specify pressure range） Rotary Gas Meter Tester （only available with DN0028 or DN0200 sensor range）Specify valve type: PTR （Push-to-Read Assembly） IPTR （Integral Push-to-Read Valve） QTV （1/4 Turn Valve Assembly）All Models Include• Protective Red Boot• 4 AA Alkaline batteries• Hard copy user’s manualOrder Options Z9A000069 Hard Carrying Case Z9P000108 Hard Carrying Case with Vacuum Pump Z9P000109 Hard Carrying Case with Pressure Pump ZA34386 Connector Kit ZA900016-90727 Pete’s Plug Adapter Kit Y 1/8” Needle ZA900016-90733 Pete’s Plug Adapter Kit Y 1/16” NeedleZA36853 Push-to-Read ManifoldZ9A000001 Integral Push-to-Read ValveZ9A156 1/4 Turn Valve ManifoldThe digital display eliminates parallax errors, ａnd depending on the range of the gauge, it can have a resolution of 0.01 or 0.001” H2O. A min/max feature also allows the user to see the minimum ａnd maximum pressures recorded during the test. The unit is portable, ａnd with the integral push to read manifold, the M201 Rotary Gas Meter Tester can safely be used with lines having a static pressure of up to 150 PSIG.
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