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Technical Register
技术参数
公开参数用于前期选型,最终交付版本以具体选型代码和订单文件为准。
FQLK47LP 参数表
| 精度 | <±0.25% BFSL (Includes non-linearity, hysteresis, and non-repeatability) |
| 长期稳定性 | ±0.25% FS/year, typical |
| 量程范围 | 0–2.5 PSI(A) ~ 0–15 PSI(A) |
| 过载保护 | 2× rated pressure |
| 爆破压力 | 5× rated pressure |
| 工作温度 | -40 ~ 85°C |
| 存储温度 | -40 ~ 125°C |
| 补偿温度 | 0 ~ 70°C |
| 零点温漂 | <±1.0% FS |
| 满量程温漂 | <±1.5% FS |
| 压力循环寿命 | >50 million full-scale cycles |
| 抗冲击 | 100G, 11 msec, ½ sine |
| 抗振动 | 10G peak, 20–2,000 Hz |
| 防护等级 | IP-66 |
| EMC防护 | 符合 EN 61000 |
| 传感技术 | Absolute low-pressure stainless steel media-isolated MEMS |
Electrical Output
输出信号规格
0–5 VDC (3-wire)
| 供电 | 10–28 VDC |
| 阻抗 | <100 Ω, nominal |
| 工作电流 | <10 mA |
| 带宽 | DC to 1 kHz (−3 dB) |
| 噪声 | <2 mV RMS |
| 零点偏移 | <±1% FS |
| 满量程误差 | <±2% FS |
| 负载 | 10 kΩ min |
| 反接保护 | 有 |
0–10 VDC (3-wire)
| 供电 | 10–28 VDC |
| 阻抗 | <100 Ω, nominal |
| 工作电流 | <10 mA |
| 带宽 | DC to 1 kHz (−3 dB) |
| 噪声 | <2 mV RMS |
| 零点偏移 | <±1% FS |
| 满量程误差 | <±2% FS |
| 负载 | 10 kΩ min |
| 反接保护 | 有 |
0–10 VDC (4-wire)
| 供电 | 10–28 VDC |
| 阻抗 | <100 Ω, nominal |
| 工作电流 | <10 mA |
| 带宽 | DC to 1 kHz (−3 dB) |
| 噪声 | <2 mV RMS |
| 零点偏移 | <±1% FS |
| 满量程误差 | <±2% FS |
| 负载 | 10 kΩ min |
| 反接保护 | 有 |
Ordering Matrix
选型参数
过程接口
| A | 1/4" NPT Male |
| C | 1/4" BSP Male |
| G | 1/2" Male |
| J | 1/8" NPT Female (panel mount) |
压力范围
| A0069 | 0–2.5 PSI(A) (Must be ordered in inches H₂O per source note) |
| A0005 | 0–5 PSI(A) |
| A0208 | 0–7.5 PSI(A) (Must be ordered in inches H₂O per source note) |
| A0010 | 0–10 PSI(A) |
| A0015 | 0–15 PSI(A) |
输出信号
| 2 | 0–5 V (3-wire) |
| 5 | 0–10 V (3-wire) |
| L | 0–10 V (4-wire) |
电气接口
| A | Cable 2 ft (0.6 m) |
| B | Cable 4 ft (1.2 m) |
| C | Cable 6 ft (1.8 m) |
| D | Cable 10 ft (3.0 m) |
| E | Mini DIN 43650 |
| R | Bendix 6-pin |
| Y | M12, 4-pin |
接液材质
| 1 | 316L Stainless Steel |
Applications
应用行业
暖通空调与制冷
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