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英福康（廣州）真空儀器有限公司
英福康（廣州）真空儀器有限公司
SKY CDG025D-X3 4-20mA current loop 0.1 ... 1000 托 / 毫巴過程壓力真空計
好處
典型應用
規格
| 類型 | 1000 Torr / 1100 mbar | 500 ... 10 Torr / mbar | 1 Torr / mbar | 0.25 Torr | 0.1 Torr / mbar | |
|---|---|---|---|---|---|---|
| 精度 (1) | % of reading | 0.2 | 0.2 | 0.2 | 0.25 | 0.5 |
| 溫度效應 | ||||||
| 零點 | percent FS/°C | 0.005 | 0.005 | 0.015 | 0.02 | 0.02 |
| 滿量程 | % of reading / °C | 0.01 | 0.01 | 0.01 | 0.03 | 0.03 |
| 分辨率 | percent FS | 0.003 | 0.003 | 0.003 | 0.003 | 0.003 |
| 壓力， | kPa (absolute) | 300 | 200 | 200 | 200 | 130 |
| 反應時間 (2) | ms | ≤100 | ≤100 | ≤100 | ≤100 | ≤100 |
| 讀數 | percent FS | 0.01 | 0.01 | 0.01 | 0.01 | 0.01 |
| 建議的讀數 | percent FS | 0.05 | 0.05 | 0.05 | 0.05 | 0.05 |
| 建議的控制壓力 | percent FS | 0.5 | 0.5 | 0.5 | 0.5 | 0.5 |
| 溫度 | ||||||
| 運行（環境） | °C | +5 … +60 | +5 … +60 | +5 … +60 | +5 … +60 | +5 … +60 |
| 在法蘭處烘烤 (4) | °C | ≤110 | ≤110 | ≤110 | ≤110 | ≤110 |
| 貯存 | °C | –20 … +65 | –20 … +65 | –20 … +65 | –20 … +65 | –20 … +65 |
| 電源電壓 | V (dc) | +21 … +27 | +21 … +27 | +21 … +27 | +21 … +27 | +21 … +27 |
| 76b34a4a-4e29-4c2f-b9f5-f7c162f44101 | ||||||
| Signal range | mA | 3.8 ... 20.2 | 3.8 ... 20.2 | 3.8 ... 20.2 | 3.8 ... 20.2 | 3.8 ... 20.2 |
| Measuring range (zero ...FS) | mA | 4.0 ... 20.0 | 4.0 ... 20.0 | 4.0 ... 20.0 | 4.0 ... 20.0 | 4.0 ... 20.0 |
| Relationship current-pressure | linear | linear | linear | linear | linear | |
| Loaded impedance RL | ||||||
| 33b4d39f-dcb0-4da6-b8bb-405bbe6e5695 | typical 500Ω ±1% 24±3 V (dc) (4) | typical 500Ω ±1% 24±3 V (dc) (4) | typical 500Ω ±1% 24±3 V (dc) (4) | typical 500Ω ±1% 24±3 V (dc) (4) | typical 500Ω ±1% 24±3 V (dc) (4) | |
| absolute | 309 ... 657 Ω at 24 V (dc) (4) | 309 ... 657 Ω at 24 V (dc) (4) | 309 ... 657 Ω at 24 V (dc) (4) | 309 ... 657 Ω at 24 V (dc) (4) | 309 ... 657 Ω at 24 V (dc) (4) | |
| absolute | 309 ... 657 Ω at 24 V (dc) (4) | 309 ... 657 Ω at 24 V (dc) (4) | 309 ... 657 Ω at 24 V (dc) (4) | 309 ... 657 Ω at 24 V (dc) (4) | 309 ... 657 Ω at 24 V (dc) (4) | |
| absolute | 309 ... 657 Ω at 24 V (dc) (4) | 309 ... 657 Ω at 24 V (dc) (4) | 309 ... 657 Ω at 24 V (dc) (4) | 309 ... 657 Ω at 24 V (dc) (4) | 309 ... 657 Ω at 24 V (dc) (4) | |
| remote zero input | ||||||
| High level | +21 ... +27 V(dc) / ≤8 mA | +21 ... +27 V(dc) / ≤8 mA | +21 ... +27 V(dc) / ≤8 mA | +21 ... +27 V(dc) / ≤8 mA | +21 ... +27 V(dc) / ≤8 mA | |
| Low level | V (dc) | ≤2 | ||||
| Remote zero function | ||||||
| High level (pulse >1s) | auto zero adjust | auto zero adjust | auto zero adjust | auto zero adjust | auto zero adjust | |
| Low level | measurement operation | measurement operation | measurement operation | measurement operation | ||
| 保護等級 | IP 30 | IP 30 | IP 30 | IP 30 | IP 30 | |
| 標準 | ||||||
| CE 合規 | EN 61000?6?2, EN 61000-6-3, EN 61010, 61326-1 & RoHS | EN 61000?6?2, EN 61000-6-3, EN 61010, 61326-1 & RoHS | EN 61000?6?2, EN 61000-6-3, EN 61010, 61326-1 & RoHS | EN 61000?6?2, EN 61000-6-3, EN 61010, 61326-1 & RoHS | EN 61000?6?2, EN 61000-6-3, EN 61010, 61326-1 & RoHS | |
| ETL 認證 | UL 61010?1, CSA 22.2 No.61010?1 | UL 61010?1, CSA 22.2 No.61010?1 | UL 61010?1, CSA 22.2 No.61010?1 | UL 61010?1, CSA 22.2 No.61010?1 | UL 61010?1, CSA 22.2 No.61010?1 | |
| 電氣連接 | D-Sub, 9-pin, male | D-Sub, 9-pin, male | D-Sub, 9-pin, male | D-Sub, 9-pin, male | D-Sub, 9-pin, male | |
| Sensor cable | ||||||
| Without remote zero | two-wire cable plus shielding, twisted | two-wire cable plus shielding, twisted | two-wire cable plus shielding, twisted | two-wire cable plus shielding, twisted | two-wire cable plus shielding, twisted | |
| With remote zero | four-wire cable plus shielding, twisted | four-wire cable plus shielding, twisted | four-wire cable plus shielding, twisted | four-wire cable plus shielding, twisted | four-wire cable plus shielding, twisted | |
| 暴露于真空的材料 | Aluminum oxide ceramic (AI2O3), stainless steel (AISI 316L (5)) | Aluminum oxide ceramic (AI2O3), stainless steel (AISI 316L (5)) | Aluminum oxide ceramic (AI2O3), stainless steel (AISI 316L (5)) | Aluminum oxide ceramic (AI2O3), stainless steel (AISI 316L (5)) | Aluminum oxide ceramic (AI2O3), stainless steel (AISI 316L (5)) | |
| 內部容積 | ||||||
| 內部容積 1/2'' 管 | cm³ (in.³) | 3.6 (0.22) | 3.6 (0.22) | 3.6 (0.22) | 3.6 (0.22) | 3.6 (0.22) |
| 內部容積 DN 16 ISO KF | cm³ (in.³) | 3.6 (0.22) | 3.6 (0.22) | 3.6 (0.22) | 3.6 (0.22) | 3.6 (0.22) |
| 內部容積 DN 16 CF-R | cm³ (in.³) | 3.6 (0.22) | 3.6 (0.22) | 3.6 (0.22) | 3.6 (0.22) | 3.6 (0.22) |
| 內部容積 8 VCR® | cm³ (in.³) | 3.6 (0.22) | 3.6 (0.22) | 3.6 (0.22) | 3.6 (0.22) | 3.6 (0.22) |
| 重量 | ||||||
| 重量 1/2'' 管 | g | 310 | 310 | 310 | 310 | 310 |
| 重量 DN 16 ISO KF | g | 330 | 330 | 330 | 330 | 330 |
| 重量 DN 16 CF-R | g | 350 | 350 | 350 | 350 | 350 |
| 重量 8 VCR® | g | 370 | 370 | 370 | 370 | 370 |
(1) 25 °C 環境溫度時非線性、滯后、可重復，運行 2 小時后不產生溫度效應。
(2) 增加 10 ...90 % FS
(3) 僅適用于壓力控制類型
(4) 非運行
(5) 18% 鉻、10% 鎳、3% 鉬、69% 鐵
數據表
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