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
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概述/设计原理： :
4700系列采用坚固的工业封装，量程可调，提供实验室类型的精确测量。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:
OHV（非公路用车） 天然气设备 半导体加工 电厂 冷藏 机器人 HVAC（空调暖通）
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| Specifications |
Input
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Pressure Range
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0 to 690 bar; 4710, 0 to 10,000 psi
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Proof Pressure
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2 x Full Scale (FS) for Stainless Steel Units
1.5 x FS Inconel units
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Burst Pressure
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>35 x FS <= 10 bar ranges
>15 x FS <= 100 bar ranges
>8 FS <= 690 bar ranges
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Fatigue Life
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3 million FS cycles
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Performance
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Output
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4-20 mA (2 wire)
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Supply Voltage (Vs)
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9.5 to 40 Vdc
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Supply Voltage Sensitivity
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0.005% of max span/Volt
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Long Term Drift
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0.1% of max span per year non-cumulative
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Accuracy
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0.1% of FS typical
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Thermal Error (typical)
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0.8% of max span for performance code E
0.5% of max span for performance code F
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Compensated Temperatures
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-25°C to 75°C (-13°F to 167°F)
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Operating Temperatures
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-25°C to 85°C (-13°F to 185°F) elec. conn. code C, G & L
-20°C to 50°C (-4°F to 122°F) elec. conn. code M, 3
-30°C to 100°C (-22°F to 212°F) process/media
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Zero Tolerance
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0.1% FS, typical
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Span Tolerance
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0.1% FS, typical
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Zero Adjustment
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±10% (100% at factory) by potentiometer
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Span Adjustment
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17% to 130% of span by potentiometer
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Max Loop Resistance
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(Vs-9.5) x 50 ohms
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Mechanical Configuration
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Pressure Port
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See ordering chart
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Wetted Parts
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17-4 PH ss (optional Inconel)
17-4 PH and 15-7 Mo Stainless Steel <= 1.6 bar (30 psi)
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Electrical Connection
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See ordering chart
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Enclosure
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318 ss, 17-4 PH ss and glass filled polyester
IP40 for gauge datum & elec conn code C, L
IP65 for absolute and seated datum codes C, L
IP65 for elec conn code G, 3
IP68 for elec conn code M
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Vibration
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35g peak sinusoidal, 5 to 2000 Hz
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Acceleration
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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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Shock
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Withstands free fall to IEC 68-2-32 procedure I
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Approvals
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CE, optionally Intrinsically Safe E Exia IIC T4 per ATEX (Quality Assurance Certificate Supplied)
Cert BASEEFA 02ATEX0040X "
Lloyds Register
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Weight
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approx. 305 g (additional; cable 75 g/m)
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