GP50压力传感器311系列311-C-RV-7-Co-LF技术参数及介绍
GP50压力传感器311系列311-C-RV-7-Co-LF技术参数及介绍
GP50 是仪表级压力传感设备的全球供应商。
GP50压力传感器311系列技术参数
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ELECTRICAL
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Output Signal:
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4-20 mA
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Excitation Voltage:
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9.0 to 36 Vdc
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Bridge Resistance(Values vary):
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Silicone Sensor: 3 to 5KΩ
Strain Gage: 5KΩ (350Ω Option)
(Some mV/V options are amplified, changes bridge resistance, consult factory)
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Circuit Protection:
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RFI, EMI & Reverse polarity protected
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Response Time:
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<3 ms 10% to 90%
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MATERIALS OF CONSTRUCTION
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Wetted Parts:
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≤1,500 PSI 316L SST
>2,000 PSI: 17-4 PH SST
(Other materials available, consult factory)
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Housing:
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300 Series SS
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Internal Fill:
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If applicable: Silicone oil fill
(Fomblin oil available, consult factory)
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ACCURACY (BFSL):
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Hysteresis, Non-Linearity & Repeatability @ +70 °F
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Standard:
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±0.5% FSO
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Improved:
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±0.2% FSO or ±0.1% FSO
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Zero & Span Balance:
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±1% FSO at + 70 °F for each
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MECHANICAL
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Process Connection:
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¼” NPT (F) standard (options available)
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Electrical Connection:
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36” long PVC Jacketed cable, 4-conductor
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Proof Pressure:
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2X FSO or 22.5K PSI (1,551 BAR) (whichever is less)
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Burst Pressure:
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5X FSO or 23K PSI max. (1,586 BAR), whichever is less, Vacuum 5X FSO in gauge pressure
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Approximate Weight:
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10 oz. (0.3 kg) nominal (options may increase weight)
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PRESSURE RANGES
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0 to 30” WC thru 0 to 15K PSI (1,034 BAR) PSIG, PSIS, PSIA, PSIV & compound ranges available
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THERMAL SPECIFICATIONS
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Operating Range:
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-40 °F to +250 °F (-40 °C to +121 °C)
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Compensated Range:
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0 °F to +180 °F (-17.7 °C to +82 °C)
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Storage Ambient:
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-65 °F to +250 °F (-53 °C to +121 °C)
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Effect on Zero/Span:
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±1.0% FSO/100 °F
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GP50压力传感器311系列介绍
GP:50 的 311 型是工业级压力传感器系列。 这些基于应变计的传感器专门设计用于承受大多数液压和气动控制系统常见的冲击、振动和压力峰值。
311 型高度坚固的全焊接不锈钢设计具有高耐腐蚀性，使传感器成为要求苛刻的石油和天然气、钢铁厂、轧钢厂和过程控制应用的优良选择。 装置还提供可选的 10 倍耐压，可在具有挑战性的环境中延长无忧使用寿命。
特征：
• 可用范围从 0 到 30” WC 到 0 到 15K PSI（75 MBAR 到 1,034 BAR）
• 可选择 mV/V、Vdc 和 4-20 mA 输出
• 坚固的焊接不锈钢结构
• 耐高压
• 经济实惠
The Model 311 from GP:50 is a family of industrial grade pressure transducers. These strain gauge-based sensors are expressly designed to withstand the shock, vibration and pressure spikes common to most hydraulic and pneumatic control systems.
The highly rugged, all-welded stainless steel design of the Model 311 offers high corrosion resistance, making the sensors an ideal choice for demanding oil & gas, steelworks, rolling mills and process control applications. Units are further available with optional 10X proof pressure for extended worry-free service life within challenging environments.
FEATURES:
• Available ranges from 0 to 30” WC thru 0 to 15K PSI (75 MBAR to 1,034 BAR)
• Choice of mV/V, Vdc & 4-20 mA output
• Rugged, welded, stainless steel construction
• High proof pressure
• Economically priced
GP50压力传感器311系列其他常用型号：
GP50 311-C-RV-7/CJ
GP50 311-C-PZ-CA/GJ
GP50 311-C-RT-7-CO-LF/HL
GP50 311-B-RB-2-CO
GP50 311P-C-RZ-6-LF
GP50 311-C-SZ-2-HL-LF
GP50 311-C-RV-7AA
GP50 311-C-RV-7-Co-LF