4700系列压力传感器
高性能、高稳定性、5:1量程可调功能的工业传送器—10至10000psi
特性...
- 电流输出
- 表压、密封和绝压型
- 投入式、通用型和冲洗型外壳
- IS型号
概述/设计原理:
4700系列采用坚固的工业封装，量程可调，提供实验室类型的**测量。采用溅射传感元件，实现了应变仪材料、绝缘材料和17-4 PH不锈钢传感元件的分子级融合，获得超常的稳定性和其他性能参数。溅射或薄膜技术能够在苛刻的条件下提供常年无困扰的测量
典型应用:
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OHV（非公路用车）
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天然气设备
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半导体加工
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电厂
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冷藏
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机器人
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HVAC（空调暖通）
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| 性能参数 | ||
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输入 |
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压力范围 |
0 to 690 bar; 4710, 0 to 10,000 psi |
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耐压 |
2 x Full Scale (FS) for Stainless Steel Units |
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破裂压 |
>35 x FS <= 10 bar ranges |
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疲劳寿命 |
3 million FS cycles |
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性能 |
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输出 |
4-20 mA (2 wire) |
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供电电压 (Vs) |
9.5 to 40 Vdc |
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供电电源灵敏性 |
0.005% of max span/Volt |
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长期偏移 |
0.1% of max span per year non-cumulative |
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精度 |
0.1% of FS typical |
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温度误差(typical) |
0.8% of max span for performance code E |
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温度补偿 |
-25°C to 75°C (-13°F to 167°F) |
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工作温度 |
-25°C to 85°C (-13°F to 185°F) elec. conn. code C, G & L |
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零点允差 |
0.1% FS, typical |
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量程允差 |
0.1% FS, typical |
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零点调整 |
±10% (100% at factory) by potentiometer |
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量程调整 |
17% to 130% of span by potentiometer |
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*大回路负载 |
(Vs-9.5) x 50 ohms |
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机械结构 |
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压力端口 |
See ordering chart |
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接液部件 |
17-4 PH ss (optional Inconel) |
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电气连接 |
See ordering chart |
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外壳 |
318 ss, 17-4 PH ss and glass filled polyester |
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振动 |
35g peak sinusoidal, 5 to 2000 Hz |
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加速度 |
100g steady acceleration in any direction 0.05% FS/g for 1 bar (15 psi) range decreasing logarithmically to 0.0001% FS/g for 690 bar (10000 psi) range |
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冲击 |
Withstands free fall to IEC 68-2-32 procedure I |
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认证 |
CE, optionally Intrinsically Safe E Exia IIC T4 per ATEX (Quality Assurance Certificate Supplied) |
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重量 |
approx. 305 g (additional; cable 75 g/m) |
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