| 加工定制 | 是 |
|---|---|
| 种类 | 压力 |
| 材料 | 金属 |
| 材料物理性质 | 导体 |
| 材料晶体结构 | 单晶 |
| 制作工艺 | 集成 |
| 输出信号 | 模拟型 |
| 防护等级 | IP65 |
| 线性度 | 0.04（%F.S.） |
| 迟滞 | 0.08（%F.S.） |
| 重复性 | 0.1（%F.S.） |
| 灵敏度 | 0.25% |
| 漂移 | 0.2 |
| 分辨率 | 0.25 |
| 品牌 | Dynisco |
| 型号 | PT460 |
TEMPERATURE & MECHANICAL CHARACTERISTICS
Max Diaphragm Temperature: 750oF (400oC)
Zero Shift (due to temperature change):
25 psi/100oF Typical (45 psi/100oC)
Electronics Operating Temperature: 250oF (121oC)
Zero Shift Due to Temperature Change:
+/- 0.05% FS/oF max (+/- 0.10% FS/oC max)
Sensitivity Shift Due to Temperature Change:
+/- 0.02% FS/oF max (+/- 0.04% FS/oC max)
Mounting Torque: 500 inch/lbs. maximum
Standard Wetted Parts: Dymax®coated 15-5 PH SST
PERFORMANCE CHARACTERISTICS
Output: 3.33 mV/V +/- 2.0%
Input Voltage: 10 Vdc recommended, 12 Vdc maximum
Combined Error: +/- 0.5% FSO,
(Including Linearity, Repeatability & Hysteresis)
Repeatability: +/- 0.2%FSO
Configuration: Four-arm bonded foil Wheatstone bridge
strain gage
Bridge Resistance: Input: 345 Ohms minimum
Output: 350 Ohms +/- 10%
Over Pressure: 2 X FSO or 35,000 psi whichever is less
Zero Balance: +/- 10% FSO
Internal Shunt Calibration (R-Cal): 80% FSO +/- 1%
Insulation Resistance: 1000 megohms @ 50 Vdc
• Reliable, repeatable pressure measurements
• Superior abrasion resistance
• Good stability and repeatability
• Wide variety of pressure ranges
• Easy to calibrate with local indicator
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