4-20mA, Voltage output ±1.0% melt pressure transmitter - 4-20mA, Voltage output ±1.0%

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Product Name：4-20mA, Voltage output ±1.0% melt pressure transmitter

Product description：

Product Brief：

Introduction

SAND manufactures a complete series of standard and tailor-made melt pressure sensors with different filling materials for various extrusion applications at processing temperature of up to 550℃. SAND sensors feature their proprietary properties of non-mercury technology and upgraded functions which are absolutely user-friendly specifically for food and medical industries and the hazardous environments of the extrusion and polymer processing industries. Optional auto-zero function for local or remote configuration and integrated safe relay switch for excess pressure protection. SAND sensors are also interchangeable to Dynsico,Gefran and Gneuss etc.

PT111B Series: rigid type 1/2-20UNF

PT123B Series: flexible type 1/2-20UNF

PT124B Series: flexible type M14*1.5

PT127B Series: flexible type M22*1.5

PT131B Series: rigid and flexible type 1/2-20UNF

Performance Index：

FEATURES

Better than 1.0% accuracy
Internal 80% shunt calibration
Various diaphragm materials and coatings available (Anti-corrosion & Anti-abrasion coatings)
Optional Auto-zero function
Optional safe realy switch
CE certification and RoHS compliant
Various filling materials available

SPECIFICATIONS

Pressure Range	0~50 to 2000bar(0~750 to 0~30000psi)
Pressure Units	PSI, Bar, Mpa or Kg/cm2
Accuracy	±1.0% FS
Repeatability	±0.2% FS
Input excitation	10VDC ( 6 ~ 12 VDC ) for mV/V, 24VDC (9~36 VDC) for mA or Voltage
Output Signal	3.33mV/V, 3.0mV/V, 4~20mA, 0~10V
Maximum diaphragm temperature	662 F (350 °C) for oil filling 752 F (400°C ) for mercury filling 1022 F (550°C) for liquid metal filling
Zero shift due to temperature change	≤0.15 MPa/100°C
Insulation Resistance	≥500MΩ/500VDC
Maximum Overload Pressure Rating	1.5 x FSO (<1000bar) 1.2 x FSO (>1000bar)
Process connection	1/2"-20UNF, M10x1.5, M12x1.5, M14x1.5, M18x1.5, M22x1.5 etc.
Electrical Connection	5PIN 6PIN 7PIN 8PIN
Internal Shunt Calibration	80% FSO
Measurement principle	4-arm bonded foil strain gage Wheatstone bridge
Temperature Sensor (optional)	E,J,K,S type or Pt100

Model Format：

DIAPHRAGM & OPTIONAL COATINGS

Inconel with TiN/TiAlN coating	Hastelloy	Inconel with DCN coating
Additional anti-abrasion resistance and to prevent thread galling	Additional anti-corrosion resistance	dditional anti-abrasion resistance & anti-corrosion resistance

ELECTRICAL CONENCTION

ORDER FORMAT

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