共平面表壓變送器3051CG5A22A1AM5B4DF
羅斯蒙特3051壓力變送器
1-5 Vdc 低功率接線
羅斯蒙特3051壓力變送器
接線時應按以下步驟進行:
1. 卸下端子倉一側的外殼護蓋。當電路帶電時,請不要在易爆氣氛中拆除蓋子。信號
線為變送器提供所需的供電。
2. a. 對于 4-20 mA HART 輸出,應把正極引線與標記為 (+) 的端子連接,把負極引線
與標記為 (pwr/comm-) 的端子連接。不要把帶電信號線連接到測試端子。電力可能損
壞測試二極管。
b. 對于 1-5 Vdc HART 輸出,應把正極引線與標記為 (+ pwr) 的端子連接,把負極引
線與標記為 (pwr-) 的端子連接。把信號引線連接到 Vout / comm +。
3. 應塞好并密封住變送器外殼上未用的導線管連接件,以避免端子側積聚濕氣。安裝帶
有滴水圈的接線。布置滴水圈時,應保證其底部低于導線管接頭和變送器外殼。
4-20 mA HART 型的電源
變送器以 10.5-42.4 Vdc 的電源供電。直流電源應提供波動小于 2% 的電力。
注
與手操器通信需要至少 250 歐姆回路電阻。如果使用一個電源來為一部以上的 3051 型變送
器供電,那么在 1200Hz 時,所用的電源以及變送器的共用回路的阻抗不應超過 20 歐姆。
1-5 Vdc HART 低功率型的電源
低功率變送器以 6-14 Vdc 的電源供電。直流電源應提供波動小于 2% 的電力。Vout 負載應為
100 kΩ 或更大。
帶瞬變保護功能的 4-20 mA HART 型的接線
羅斯蒙特3051DG變送器
3051DG1A22A1AB4HR5
3051DG1A22A1AB4HR5
3051DP3A62A1AB4M5HR5
3051DP2A62A1AB4M5HR5
3051DP1A62A1AB4D4HR5
3051DP1A22A1AB4M5K8HR5
3051DP1A22A1AB4M5K8HR5
3051DP3A62A1AB4M5K8HR5
3051DP1A62A1AM5B4D4HR5
3051DP1A62A1AM5B4D4HR5
3051DP3A62A1AB4M5K8HR5
3051DP3A62A1AB4M4E8HR5
羅斯蒙特2088型變送器
2088G3S22A2
2088A1S22A1B4
2088A1S22A1KH
2088G1S22A1B4
2088G2S22A1B4
2088G3S22A1B4
2088G4S22A1K1Q4
2088G4S22A1B4I1
2088G3S2BA1P2Q4
2088G4S22A1K1Q4
2088G3S22D2M5HR5
2088G3S22A3Q4HR5
2088G2S22A1K1HR5
2088G3S22A1K1HR5
2088G3S22A1D4B4Q4
2088G3S22A1D4B4Q4
2088A1S22B4M5HR5
2088G2S22A1M7B4Q4
2088G1S22A1M5B4HR5
2088G4S22A1M5B4HR5
2088G2S22A1B4C6HR5
2088G4S22A1K6D4Q4B4
2088G1S22A2M4HR5
2088G3S22A2M4HR5
2088G1S22A2M4HR5
2088G2S22A1M5B4KBHR5
2088G2S22A1M5EDT1HR5
2088G4S22A1M5EDT1HR5
2088G3S22D1M5B4K7HR5
2088G2S22D1M5B4K7HR5
2088G2S22D1M5B4K7HR5
2088G2S22A1M5EDT1HR5
2088G4S22A1M5EDT1HR5
2088G2S22A2M5B4EDHR5
2088G3S2BA1M5D4B4Q4P8
2088G2S22A2M5I1P1Q4Q8
2088A1S22A2M5Q4Q8HR5
2088G2S22A2M5Q4Q8HR5
2088G3S22A2M5Q4Q8HR5
2088G4S22A2M5Q4Q8HR5
2088G2S22A2M5B4P8Q4
2088G3S22A2M5B4P8Q4
2088G4S22A2M7EDB4Q4Q8
2088G3S22A2M5I1P2P8Q4Q32
2088G3S22A2M5B4I1P1Q4Q15
2088G2S22A2M5B4I1P1Q4Q15
2088G3S22A2M5B4I1P1Q4Q15
2088G4S22A2M5B4I1Q4Q8S5P1
2088G3S22A2M5B4I1Q4Q8S5P1
2088G2S22A2M5B4I1Q4Q8S5P1
2088G4S22A2M5B4I1Q4Q8S5P1
羅斯蒙特3051S型變送器
3051S1CD4A2G11A1AM5E5
3051S2TG3A2E11A1AB4M5
3051S1CD3A2G11A1BM5E5Q4
3051S2CD1A2E12A1BB4M5L4
3051S1TG1A2E11A1AB4M5D1
3051S1CD1A4E12A1BB4
3051S2CD2A2E12A1AB4D1D2M5
3051S2TG2A2E11A1AB4D1M5
3051S2CD3A3000F1AM5Q4
3051S2CD3A3000F1AM5Q4
3051S2CD3A3000A1AM5Q4
3051S2CD3A3000A1AM5Q4
3051S1CD3A2G11A1BM5E5Q4
3051S2TA1A2E11A1AB4D1M5
3051S1TG3A2A11A1AE1M5Q4Q8
3051S2CD2A2F12A1AB3M5D1D2
3051S2CD1A2F12A1AB3M5D1D2
3051S1TA4A2E11A1KI1M5P1Q4Q8
3051S2CD4A2F12A1AD1I1L4M5C1P1Q4Q8QT
羅斯蒙特 2090P 紙漿和造紙壓力變送器
2090PG3S22A2
2090FA2S2DE2M7
2090FG1S2DE1M5B4E5
2090PG3S22A1M5Q4P8
2090FA1S2DF1M5E5
2090PG2S22C2
2090FG1S2DE1M5B4K5
2090PG3S22G2M5E5
2090PG1S22C1M5E5
2090PG2S22A2M5Q4
2090PG2S22C1M5
2090PG2S22C1M5Q4
2090FA2S2DE2M7
2090FG2S2DE1M5Q4