DPI 812 - 熱電阻校驗儀
DPI 800系列是全套先進、堅固、容易使用的手持式儀器.這些儀器性價比高，是對許多通用過程參數檢測和校驗的理想工具。先進的功能和創新性的技術能幫助您在更短的時間內解決更多應用問題，并能夠提供給您可以信賴的數據結果。
DPI 812 RTD校驗儀可測量和模擬RTD傳感器，是檢查探頭、指示儀、記錄儀和控制器的理想工具。
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General Clauses 13.1 Software and Third-Party Software licensed hereunder are not intended for use in connection with any nuclear facility or activity without the written consent of Licensor. You warrant that you shall not use or permit others to use Software or Third-Party Software for such purposes, unless Licensor agrees to such use in writing. If, in breach of the foregoing, any such use occurs, Licensor disclaims all liability for any nuclear or other damages, injury or ontamination and in addition to any other legal or equitable rights of Licensor, you shall indemnify and hold Licensor harmless against any such liability. 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The delegation or assignment by you of any or all of your duties or rights under this License without Licensor’s prior written consent shall be void. 13.3 If any provision of this License is found to be void or unenforceable the remainder of this License shall not be affected and the parties hereby agree that they will replace any such void or unenforceable provision with a new provision that achieves substantially the same practical or economic effect and which is valid and enforceable. 13.4 This License represents the entire agreement between the parties, and no modification, amendment or waiver shall be binding on either party unless agreed in writing by the parties’ authorized representatives. 13.5 For direct and indirect U.S. government contracts only, all Software, Documentation and Third-Party Software provided hereunder shall be considered “commercial items” as defined in FAR Part 2, 2.101 and in accordance with FAR 52.244-6. If the reasonableness of the price cannot be established, if cost or pricing data is required for any other reason, or if the Software, Documentation or Third-Party Software cannot be considered “commercial items,” Licensor may withdraw the proposal or cancel this License without penalty or other liability. 13.6 Upon request you agree to provide Licensor with a signed copy of this License. | |
- 高性能，低成本
- 測量和輸出RTD的信號
- 2線制、3線制和4線制自動檢測
- 溫度測試和維護
- 變送器校驗
- 回路設置和維修
- 開關校驗
應用
- 溫度測試和維護
- 變送器校驗
- 回路設置和診斷
- 開關檢測
規格
溫度測試和測量
DPI 812 RTD校驗儀 | 測量和模擬RTD傳感器，是檢查探頭、指示儀、記錄儀和控制器的理想工具。 |
2線制、3線制和4線制自動檢測 | 迅速探測故障傳感器及線路 |
兼容脈沖型RTD變送器 | 模擬模式 |
特性 | 步進、斜坡、/小/平均值、讀數保持等有利于進行系統檢查及故障排除。 |
溫度儀器及回路維護
DPI 812 RTD回路校驗儀 | 提供同步的RTD輸出及電流測量，便于對變送器及回路進行維護。 |
24V回路電源 | 可為變送器和控制回路充電 |
自動開關測試 | 捕獲打開/閉合閘口，可進行快速、的“安全系統”檢查。 |
HART電阻 | 可以在HART數字通訊器需要時切換到回路中，從而避免了攜帶250Ω電阻的不便。 |
IDOS™ 靈活性
智能化數字輸出傳感器（IDOS） | 可以提供通用壓力模塊，測量范圍10 inH2O ~ 10,000 psi (25 mbar ~ 700 bar) |
充分靈活性 | IDOS模塊可以與任何相容的儀器一起使用。例如，DPI 812 RTD回路校驗儀可與其配套使用從而形成一個全功能的壓力校驗儀。 |
即插即用 | 模塊可以在儀器之間互換，不需要設置及儀器校驗。 |
DPI 800系列通用規格
工作溫度 | 14°F~122°F (-10°C~ 50°C) |
存放溫度 | -4°F~158°F (-20°C~70°C) |
濕度 | 0% ~90%，無冷凝, Def Stan 66-31, 8.6 Cat III |
沖擊和振動 | BS EN61010:2001, Def Stan 66-31, 8.4 Cat III |
電磁兼容性 | BS EN61326-1:1998 + A2:2001 |
安全性 | 電氣 BS EN61010:2001。CE 標志 |
顯示 | 圖形LCD，帶背光分辨率99999 |
大小和重量 | 7.1″ x 3.3 ″ x 2″(180 mm x 85 mm x 50 mm), 14盎司 (400 g) |
電池 | 3節AA堿性電池。測量時，工作時間 >70小時；提供24V回路電源時, （24 V @ 12 mA）時，工作時間>10小時 |
