1) Size:190.5X86X129mm 2) Accuracy:0.075% Span 3) Certification: NEPSI (Ex.ia), HART, PA, FF, ISO9001

Smart Membrane Pressure Transmitter

 

Introduction

 

NCS Series of Intelligent Transmitters are digital, intelligent, network-based, merged with advanced, reliable and stable sensor technology, to be designed as a new generation of Fieldbus Intelligent Transmitter.

 

NCS Series of Intelligent Transmitter have been designed with high precision and high reliability, high stability. The pressure, temperature, currents and other physical quantities are displayed on LCD module. Zero drift, range settings and many other functions, are realized by the magnetism bar operation. The interoperability between different systems and equipments are realized by the Equipment Description Document, which is compatible to a variety of device management software, and adapting to harsh electromagnetic environment. NCS Series of Intelligent Transmitter have been used in inflammable and explosive places according to Intrinsically Safety Design.

 

NCS-PT105 series of Intelligent Pressure Transmitter, are well- designed with advanced, mature and reliable capacitance sensors, combined with advanced microprocessor technology and digital capacitance measurement technology. Internal microprocessor make it intelligent, high-precise, high reliable and zero-point stable. It is easy to debug in the field.

 

NCS-PT105 Series of Intelligent Pressure Transmitters, complied with HART Protocol, have been used to measure pressure, level, flow and other industrial parameters, which have been widely used in petroleum, chemical, metallurgy, electricity, cement,etc.

 

 

Basic Parameter

Measure object	liquid,gas,stream
Power	9~32V DC(FF,PA) 9~32V dc (FF, PA Explosion-proof instrument) 11.9~42 V DC (HART) 11.9~30 V DC (HART Explosion-proof instrument)
Output	Analog: 2 wire 4~20mA Digital: HART, FF and PA signal
Load resistant	0~1500ohm (common) 250~550ohm (with HART)
Insulation	Input and output insulating voltage: 500Vrms (707VDC)
Display	Optional 6 bits digital number or 5 bits characters LCD display
Temperature scale	Work temperature: -40 ~ 85°C (No display) -30 ~ 70°C (display) -30 ~ 60°C (Explosion-proof) Store temperature:   -40 ~ 100°C (No display) -40 ~ 85°C (display)
Allowed media temperature measured	-40 °C~ 110 °C (Type name include ‘IC’) -40 °C~ 149 °C (silicone oil) -40 °C~ 204 °C (sylthlem800) -18 °C~ 204 °C (inert liquid) -40 °C~ 104 °C (others)
Humidity scale	5%~100%RH
Start time	≤ 5 seconds
Refresh time	0.2 seconds
Dump adjusting	Time constant 0~15 seconds
Change of cavity	< 0.16 cm3
Static pressure limit	SR	Range 2: 1000psi (6.89MPa)
	SD	Range 3~8: 2000psi (13.8MPa)
	SG	Range 3~8: 2000psi (13.8MPa) Range 9: 4500psi (31.0MPa) Range 0: 7500psi (51.7MPa)
	SA	Range 4: 58psi (400kPa) Range 5: 218psi (1500kPa) Range 6: 435psi (3000kPa)
	SH	Range 4~7: 4500psi (31.0MPa)

 

 

Figure

 

 

 

Smart Transmitter Size (Unit: mm)

 

 

Smart Transmitter Structure (Unit: mm)

 

 

1	Front cover	2	O-ring	3	Display card hosing	4	LCD card
5	Location Column	6	Communication board	7	Wiring hole	8	Name plate screw
9	Name plate	10	Z/S hole	11	Electric housing	12	Pin board
13	Rear cover	14	Lock screw	15	Brand plate screw	16	Brand plate
17	Screw	18	Terminal board	19	Exhaust/outlet valve	20	Bolt
21	Flange	22	Transition joint	23	Bolt	24	O-ring
25	Vent/flange adapter	26	Sensor	27	O-ring	28	Screw
29	Instrument card wire

 

 

Smart Membrane Pressure Transmitter