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876系列压力变送器 -
876系列压力变送器
- 型号876 Series – Barometric Pressure Transducers
- 品牌GEMS
- 价格
快速预热 大气压量程：600 至 1100 及 800 至 1100 hPa/mbar 低功耗 876 系列采用高精度高稳定性的陶瓷压力元件实现环境压力检测。Gems'™ 玻璃熔融陶瓷电容传感膜盒技术具有热稳定和低迟滞的固有特点。ASIC 的应用使得 876 系列具有出色的长期稳定性和高精度。低功耗特性（最低 5 VDC），适用于电池或太阳能远程供电场合。集成的安装托架及 1/8" 软管压力接口方便安装。 应用： 环境监测系统 气象测试系统 气象和环境数据巡检 内燃机性能大气压补偿 洁净室大气压控制 机动车排放测试设备
Instant Warm-Up Barometric Pressure: 600 to 1100 or 800 to 1100 hPa/mb Low Power Consumption (for Battery or Solar Power)
The 876 Series features an extremely accurate and stable ceramic sensor to deliver a great value in environmental pressure measurement. Gems’ glass-fused ceramic capacitive sensing capsule offers inherent thermal stability and low hysteresis in a proven, simple design. A custom ASIC used in the 876 Series achieves long-term stability and high accuracy, and its low power requirements (as low as 5 VDC) allow the sensor to operate in remote battery or solar powered applications. An integrated mounting bracket and 1/8˝ tube pressure connection ease installation.
Common Specifications
Input Pressure Range See ordering chart Proof Pressure 20 psia (30 psia for 20 psia range) Fatigue Life >1 million cycles
Performance Long Term Drift 0.25% FS/6 months Accuracy ±0.25% FS Thermal Error Zero 1% FS Thermal Error Span 1% FS Compensated Temperatures 30°F to +130°F (0°C to +55°C) Operating Temperatures 0°F to +175°F (-18°C to +79°C) Storage Temperatures -65°F to +250°F (-55°C to +121°C) Zero Tolerance ±25 mV Span Tolerance ±50 mV
Mechanical Configuration Pressure Port 1/8˝ Tube Fitting Wetted Parts Stainless Steel, Alumina Ceramics, Gold, Elastomer Electrical Connection 2 ft. Multiconductor Cable Enclosure Stainless Steel with Mounting Bracket Vibration 2g from 5 Hz to 400 Hz Acceleration 10g Shock 50g (operating, 1/2 sine 10mg) Approvals CE Weight 3.5 oz.
标签: 压力变送器
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