Electrical Characteristics
Configuration: Four active arm bonded Wheatstone bridge strain gage
Excitation: 10 Vdc recommended, 12 Vdc maximum
Bridge resistance: Input: 345 Ohms minimum; Output: 350 Ohms ±10
Internal shunt calibration (R-Cal): 80% FSO ±1.0%
Full scale output: 3.33 mV/V ±2%
Insulation resistance: 1,000 megohms at 50 Vdc
Zero balance: ±10% full scale
Description
Model PT4624has 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 set - up
• 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)
DYNISCO MODEL PT462E
The Classic Flexible Stem Melt Pressure Transducer
PT123系列
(直杆/软管型)高温熔体压力传感器,采用英制1/2“-20UNF国际标准安装螺纹,应用于常规条件下的高温熔体、流体、气体的压力测量与控制领域。广泛应用于石油化工、化纤纺机、无纺布、非织造布、塑料、橡胶、挤出设备等行业。具有准确度高、稳定性好、输出信号大、动态性佳、通用性强等优点。
具有准确度高、稳定性好、输出信号大、动态性佳、通用性强等优点。
项 目 参 数
压力量程 中小量程:0 ~ 0.5MPa / 1MPa / 2.5MPa / 5MPa / 10MPa 之内任选;
常规量程:0 ~ 15MPa / 20MPa / 25MPa / 30MPa / 35MPa / 40MPa / 50MPa 之内任选;
超大量程:0 ~ 60MPa / 70MPa / 80MPa / 100MPa / 150MPa 之内任选;
准确度:±0.25% FS 、±0.5% FS(默认);
输出信号 :2mV/V、3mV/V、3.3mV/V ;
供电电压 :10(6~12)VDC
信号引出
六芯镀金进口接插件;五芯接插件
校准方式 80% FS;
探头耐温 400 ℃;
温度漂移 ≤ 0.3 MPa / 100℃;
电气连接 五芯传感器专用接插件(SX12);
机械连接 默认采用英制1/2“-20UNF 螺纹;
防腐耐磨涂层 适用于高浓度粗糙介质的压力测量,可提高使用寿命3~5倍 (可选配置);
测温配置 此型号无测温配置。如需测温测压一体请参阅PT131系列。