壓力表如何保養?
壓力表如何保養?
(本文由專(zhuān)業(yè)供應記錄儀記錄筆記錄紙的綠圖控儀器儀表有限公司提供)
①檢查壓力表附件有無(wú)泄露、損壞;②檢查儀表有無(wú)損壞;
③檢查運行中的儀表是否指示正常;壓力表如何保養?
④檢查儀表是否超過(guò)有效期;
⑤擦拭儀表上的灰塵和污垢,保持儀表盤(pán)面干凈、可視;壓力表如何保養?
⑥設備停運時(shí),應將取樣閥關(guān)閉,需啟動(dòng)設備時(shí),應待設備正常運行后,將閥門(mén)開(kāi)啟,以免在設備啟動(dòng)時(shí)壓力過(guò)大將儀表?yè)p壞。 壓力表如何保養?
壓力表如何保養?
Specifications規格:
- Rectangular recorder 277 x 277 mmfor wall or panel mounting
墻式安裝或面板裝配式277mm*277mm矩形記錄儀
- Case St. Steel AIAISI 316, weatherproof,corrosion restistant
抗風(fēng)雨耐腐蝕,ST.STEEL AIAISI316標準外殼
- Recording with disposable feltpen on circular recorder charts diameter 223 mm, writing width 80 mm
帶一次性記錄筆的圓圖有紙記錄儀,記錄紙直徑223mm,記錄寬度為80mm
- Mechanical spring wound clock, revolution time 24 hrs (clockwise)
24小時(shí)順時(shí)針機械鐘面式指示
- Viewing window laminated safety glass
帶視察夾層**玻璃
- A Accuracy Class 1,0 (+/- 1% of full scale)
**精度(全刻度+/- 1% )
- Connection bottom or back, 1/2" NPT male or 1/2" BSP male
1/2" NPT male 或 1/2" BSP male底部或背部連接
Minimum pressure range:0-1 bar / 0-15 psi
壓力測試*小值:0-1 bar / 0-15 psi
Maximum pressure range:0-4000 bar / 0-60.000 psi
壓力測試*大值:0-4000 bar / 0-60.000 psi
Minimum temperature span: 60°C.
溫度測量*小跨度:60°C.
Minimum temperature: -170 °C
*低溫度測量值:-170 °C
Maximum temperature: +600 °C
*高溫度測量值:+600 °C
Options可選配件
- Portable execution (with handle & feet, add T to type number)
便攜式(帶手柄、腳架)
- Wetted parts stainless steel AIAISI 316(for range 0-1600 bar max.)
浸液材質(zhì)為AISI316標準不銹鋼(*大范圍0-1600bar)
- Mechanical spring wound clock, single revolution time 1 hr, 4 hrs, 8 hrs,12 hrs or 7 days (clockwise,
optional: anti-clockwise)
鐘面式機械指示,單循環(huán)時(shí)間:1小時(shí),4小時(shí),8小時(shí),12小時(shí)或7天(順時(shí)針?lè )较?,可選擇逆時(shí)針?lè )较颍?/span>
- Switchable clockworks 1 hr/15 min,1 hr/4 hrs, 2 hrs/8 hrs, 24 hrs/7 days (clockwise)
可切換計時(shí)方式 1小時(shí)/15分鐘,1小時(shí)/4小時(shí),2小時(shí)/8小時(shí),24小時(shí)/7天(順時(shí)鐘方向)
- Multiprogrammable battery-operated chart drive (anti-clockwise)
多通道處理電池走紙選擇(逆時(shí)針?lè )较颍?/span>
- Dual pen execution
雙通道記錄筆
- Other ranges and process connections available upon request
可選擇其他連接方式和記錄范圍
- Special executions to customer’s special requirements
根據客戶(hù)其他特殊要求