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NCS-PT105IIS series pressure transmitter with advanced, mature, reliable piezoresistance silicon sensor has been designed meticulously by combining advanced microprocessor technology and analog measurement techniques, and it is available on FF H1, PROFIBUS PA, PROFIBUS DP and HART protocols.
NCS-PT105IIS Pressure Transmitter:
1. Support the latest versions of FF H1, PROFIBUS PA, PROFIBUS DP and HART protocols
2. Pressure types include gauge pressure, absolute pressure
3. High precision: ±0.075% SPAN
4. Long term stability: ±0.1% URL within 12 months
5. FF, PA, HART interoperability test, intrinsically safe, explosion-proof, flameproof certification
Product Description
NCS-PT105IIS pressure transmitter: with advanced, mature, reliable piezoresistive silicon pressure sensor has been designed meticulously by combining advanced microprocessor technology and digital capacitance measurement technology. The powerful functions and high-speed computing capability of the microprocessor make it have excellent qualifications such as smart, high accuracy, high reliability, stable zero, etc. The LCD module can display physical parameters (e.g. pressure, temperature, etc). It can realize the functions such as zero adjustment, range setting by key-press operation, and it is easy for field testing.
NCS-PT105IIS Smart Pressure Transmitter Size Shown:
Size(Unit:mm)
NCS-PT105IIS Smart Pressure Transmitter Wiring Shown:
NCS-PT105IIS series Smart Pressure Transmitter supports HART, FF, and PA protocol and can measure pressure, differential pressure, liquid level, flow, and other industrial parameters. It can be widely used in the petroleum, chemicals, electricity, and metallurgical industries, etc..
As a transitional communication protocol in fuildbus, HART protocol achieves digital transmission on the existing analog transmission lines, and is compatible with existing analog signal control system. Either FF H1or PROFIBUS PA is a new generation of digital communication protocol, used in field connection, and linking field devices. International Standard IEC61158-2 is used in physical layer. Therefore, either FF H1or PROFIBUS PA is fieldbus actually.
NCS-PT105IIS Pressure Transmitter type of measurable pressure:
Model | Pressure type |
NCS-PT105ⅡS SG | Gauge pressure transmitter |
NCS-PT105ⅡS SA | Absolute pressure transmitter |
NCS-PT105IIS Smart Pressure Transmitter 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℃ (No display) -30℃ ~ 70℃ (display) -30℃ ~ 60℃ (Explosion-proof) Store temperature: -40℃ ~ 100℃(No display) -40℃ ~ 85℃ (display) |
Humidity scale | 5%~100%RH |
Start time | ≤ 5 seconds |
Refresh time | 0.2 seconds |
Dump adjusting | Time constant 0~15 seconds |
NCS-PT105IIS Smart Pressure TransmitterPerformance Index:
Precision | ±0.075% of Span is for 0.1 URL≤Span ≤ URL; ±[0.025+0.005 ×(URL / Span)]% of Span is for Span <0.1 URL |
Temperature effect | Total effects per 28℃(50℉)change: Span≥0.1 URL:±[0.019% URL +0.125% Span] Span<0.1 URL:±[0.025% URL +0.125% Span] |
Long time stability | In 12 months, ±0.1% of maximum range |
Static pressure effect | ±0.25%/13.8MPa |
Location installed effect | The maximum of the zero point movement is 0.24kPa |
Power effect | < 0.005%/V of range calibrated |
Explosion-proof | intrinsically safety Ex ia II C T4 |
Explosion-proof level | IP65 |
Vibration effect | Arbitrary axial (0 to 200) Hz, error ±0.05% of maximum range/g |
Electromagnetic compatibility | Meet GB/T 18268-2000 |
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