丹尼斯科NP462/PT462高温熔体压力传感器

        

丹尼斯科NP462/PT462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。 也称之为:锅炉压力传感器,蒸汽压力传感器,熔体压力传感器/变送器,塑料机压力传感器, 塑料机压力测控传感器,塑料机压力控制仪器,经济型高温熔体压力传感器,经济型高温熔体压力传感器。

 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

丹尼斯科NP462/PT462高温熔体压力传感器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。

丹尼斯科NP462/PT462高温熔体压力传感器Features

Description

Benefits

08/04

Specifications

www.dynisco.com

SPX2243

The SPX2243 is a smart 4 - 20 mA pressure transmitter designed for use in hazardous locations. The SPX2243 is

an all welded construction that features a small diaphragm and a mounting flange for easy installation. Optional

thermocouple or RTD configurations are available to provide melt temperature. The SPX2243E has explosion proof

approval for Class 1, Division I, Groups A, B, C & D. The explosion proof model employs a conduit fitting. The

SPX2243S is ATEX/Intrinsically Safe approved for II 1 G 100a Eex ia IIC, Zones 0 and 1. The intrinsically safe and

ATEX models can be supplied with either a conduit fitting or a hermetic 6 pin bendix connector.

• HARTTM digital communication

• Better than +/- 0.25% combined error

• 4 - 20 mA loop-powered output

• 0 - 500 to 0 -30,000 psi

• Explosion Proof, ATEX/Intrinsically Safe approved

• Meets PED and CE requirements

• Configurable via handheld

• Precise repeatable pressure measurments

• Output supplied directly to DCS or PLC

• Customer defined pressure ranges

• Approved for hazardous environments

• Meets new EC requirements

PERFORMANCE CHARACTERISTICS

Output: 4 - 20 mA, with optional HARTTM

Inpt t t t ut V Vo ot t t t ltage: 16 - 36 Vdc (Standard)

16 - 30 Vdc (ATEX/Intrinsically Safe Applications)

Combined Error: +/- 0.25% FSO,

+/- 0.5% for ranges below 1,500 psi

(Including Linearity, Repeatability & Hysteresis)

Repeatability: +/- 0.1%FSO

R Rang gabi ility: 3:1 Turndown

Over Pressure: 2 X FSO or 35,000 psi, whichever is less

Zero Balance Adjustment Range: -40% to +10%;

-80% to +20% for < 500 psi

Gain Span Adjustment Range: +/-2% FSO maximum

L Lo oa ad Re es si is st tance: 500 Ω @26 Vdc, 1000 Ω @ 36 Vdc

TEMPERATURE & MECHANICAL CHARACTERISTICS S

M Max Diaphragm T Tempert t t t atr ur: : : : e: 750oF (400oC)

Zero Shift (due to temperature change):

15 psi/100oF Typical (27 psi/100oC)

l l l l Electronics s Operating g g T Tempert t t t atr ur: : : : e:

-20o to 185oF (-29o to 85oC)

Effects o o ov ver Compens st t t t ated T Tempert t t t atr ure Rang ge of

0 0o o to 150o oF (-18o o to 65o oC) - Zero & Span (each):

0.01% FS/oF max (0.02% FS/oC max)

Mounting Bot t t t lt T Tr r orque: 40 inch/lbs. maximum

Standard Wetted Parts: DyMaxTM coated 15-5 PH SST

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