分類: 壓力變送器
■ 4-20mA 環路供電輸出
■ 提供 +/- 0.15% 精度
■ 溫度漂移比非補償裝置減少 80
■ 提供溫度輸出 (RTD 或 4-20mA)
■ 提供多種壓力範圍選擇
■ 關閉 6:1
■ 提供用於危險場所的配置
■ 可透過 HART 進行遠端設定
■ 精確、可重複的壓力測量
■ 輸出直接提供給 DSC 或 PLC
■ 符合 CE 要求
■ CE ATEX 本質安全認證
■ 通過 FM 防爆認證
■ CSA 防爆認證
■ SIL 2 認證 (壓力輸出)
■ PL'c' 認證 (繼電器輸出)
■ 可提供其他認證
Performance Characteristics SPX-T (3- Series) | |
Output | 4 - 20 mA, with optional HART™ |
Input Voltage | 16 - 36 Vdc (Std); 16 - 30 Vdc (ATEX IS) |
Accuracy |
32XX: ± 0.25% for pressure ranges > 3,000 psi ± 0.5% for pressure ranges = 1,500 psi ± 0.75% for pressure ranges < 1,500 psi 33XX: ± 0.15% for pressure ranges > 3,000 psi ± 0.25% for pressure ranges = 1,500 psi ± 0.5% for pressure ranges < 1,500 psi |
Repeatability | ±0.1% |
Rangeability | 6:1 Turndown |
Over Pressure | 1.5 x FSO |
Load Resistance | 500 Ω @ 24 Vdc, 1,000 Ω @ 36 Vdc |
Electronics Ambient Temperature | 70°F (20°C) |
Electronics Operating Temperature | -20 to 185°F (-29 to 85°C) |
Electronics Compenstated Temperature Range | 70 to 185°F (20 to 85°C) |
Snout Compensated Temperature Range | 70 to 572°F (20 to 300°C) |
Snout Operating Temperature |
Models: 3242, 3243, 3342, 3343: 32 to 752°F (0 to 400°C) Models: 3290, 3291, 3390, 3391: 32 to 600°F (0 to 315°C) |