丹尼斯科PT462/NP462高温熔体压力传感器，Dynis

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 PT4624带4-20MA输出的熔体压力变送器
PT4624 熔体压力变送器精度是 +/- 0.5% ，是为那种需要简单安装，可重复性和稳定性普通的熔体压力测量设计的。 PT4624 变送器提供4 - 20 mA 放大信号输出可连接 DCS and PLC 等。 PT4624 电路外壳上带一个新的自动调零点功能 . 用户在安装后可以通过按变送器电路外壳的零点按扭来自动调零点。 PT4624 提供标准的安装螺纹 1/2-20 UNF ，也可提供多种电路连接方式。
特性： 1、精度优于 0.5%FS 2、4-20MA输出 3、自动调零功能 4、不需要校验 5、压力范围从 0 - 500 PSI 到 0 - 30,000 PSI 6、 输入信号直接到控制系统 7、CE 认证 8、不需要调整范围。    





     Description
Model PT462E has an 18" flexible stem between its rigid stem and the electronics housing to increase thermal isolation. It is the ideal choice for
applications requiring good repeatability, accuracy and economy, and is widely accepted by OEMs throughout the world.
Features






Benefits
• Better than ±0.5% accuracy
• Reliable pressure measurement
• 3.33 mV/V FSO
• Standard low level output
• Internal 80% shunt calibration
• Easy **p
• All stainless steel wetted parts
• Corrosion resistant
• 0 - 500 to 0 - 30,000 psi
• Choice of pressure ranges
• Good stability and repeatability
• Reliable measurement
• Flexible stem
• Easy to install and ideal for high local
temperatures


Performance Characteristics
Ranges (psi): 0 - 500, 0 - 750, 0 - 1,000, 0 - 1,500, 0 - 3,000,
Mounting torque: 500 inch - lbs. maximum
0 - 5,000, 0 - 7,500, 0 - 10,000, 0 - 15,000, 0 - 20,000, 0 - 30,000
Maximum pressure: 2 x full range or 35,000 psi (whichever is less)
Accuracy: ±0.5% FSO
Material in contact with pressure media: 15 - 5 PH stainless steel, DyMax™ coated
Repeatability: ±0.2% FSO
Weight: 1.5 lbs.
Temperature Characteristics
Transducer diaphragm:
Electronics housing:
Maximum diaphragm temperature: 750°F (400°C)
Maximum temperature: 250°F (121°C)
Zero shift due to temperature change: 25 psi/100°F maximum (45 psi/100°C)
Zero shift due to temperature change: 0.05% full scale/°F maximum (0.10% full scale/°C)
Sensitivity shift due to temperature change: 0.02% full scale/°F maximum
(0.04% full scale/°C)