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時濱電子供應(yīng)美國Teledyne HPM4/5/6 便攜式真空計

Teledyne Hastings Instruments的HPM 4/5/6是一款手持式電池供電的數(shù)字真空計，基于非常成功的“Hastings Gauges”，50多年來一直為忠實客戶提供服務(wù)。HPM-4/5/6具有精密A / D轉(zhuǎn)換器和微處理器，可測量熱電偶管信號輸出。HPM 4/5/6與THI最受歡迎的三種測量管系列兼容：DV-4，DV-5，DV-6。

• Torr / mbar / Pa顯示單位
• 電池狀態(tài)指示燈
• 堅固耐用的便攜包
• 可拆卸電纜 

 參數(shù)

SPECIFICATIONS (HPM 4/5/6)

測試范圍          DV-4 Series 0.1 – 20 Torr

                       -5 Series 0.1 – 100 mTorr
                       -6 Series 1 – 1000 mTorr

準確性             DV-4 Series ± (20% of reading + 0.02 Torr) (max)
                       DV-5 Series ± (20% of reading + 0.1 mTorr) (max)
                       DV-6 Series ± (15% of reading + 1 mTorr) (max)
數(shù)據(jù)線             Detachable and replaceable
電池                 9 VDC alkaline
電池壽命          >30 hours (with included alkaline battery)
操作溫度           -18°C to 55°C with supplied alkaline battery
                        -20°C to 60°C with alternate lithium battery
堅固度              MIL-STD-810G
                         Method 514.6
重量                  HPM 4/5/6 and Case 1.58 lb (0.72 kg)
                         HPM 4/5/6 Only 0.73 lb (0.33 kg)
溫度系數(shù)           DV-4 (1.25 % of reading + 2.2 mTorr) /°C
                         DV-5 (0.1% of reading + 0.08 mTorr) /°C
                         DV-6 (-0.25% of reading + 0.2 mTorr) /°C