RP61 smart pressure fm transmitters

Specifications

RP61 smart pressure fm transmitters
1.Adopt composite silicon sensor
2.Multiple output: 4~20mA(analog),digit signal output

RP61 smart pressure fm transmitters  pressure transducer/ transducer/ ultrasonic transducer/ piezoelectric transducer/ ultrasonic transducer price/ ultrasonic humidifier piezoelectric transducer/ ultrasonic transducer 40khz

Brief introduction:

    RP61 smart pressure transducer is a new product developed by VIRVO Company which combines the modern digital chip technology on basis of metal capacitive transmitter. The signal conversion of sensor uses isolated digital capacitive electro circuit to replace the traditional analog signal amplification electro circuit and A/D converting circuit; besides VIRVO Company make use of digital compensation technique to compensate the temperature and static pressure, thus improving the measurement accuracy, reducing temperature drift. Our transmitter has the advantages of long-term stability, high reliability and strong self-diagnostic capacity. It is mainly used for measuring the absolute pressure and gage pressure. And the RP61 is divided into two kinds: RP61-G for measuring gage pressure and level, and RP61-A for measuring absolute pressure. Both of them adopt the composite silicon sensor.

 

Features:

1. Outstanding performance: 

    High accuracy: ±0.075% of span (±0.04% of span )

    Stability: ±0.01% of span per year

    High Range rate: 100:1

2. Flexibility:

    Setting parameters though HART protocol instruction

    Zero point adjustment

3. Reliability:

    Continuous self-diagnosis function

    Software and hardware failure alarm function

    The EEPROM protect function

    EMC standard (EN50081-2, EN50082-2)

pressure transmitter

Performance Specifications:

Accuracy:	±0.075% of Span (0.2URL≤Span≤URL)
	±[0.05+0.005×(URL/Span)% of Span (0.05URL≤Span≤0.2URL)
Stability:	±0.01% of span per year
Effect of Temperature:	±[0.025%URL+0.125% Span]/28
Effect of Vibration:	Frequency is 200Hz on arbitrary shaft, and the caused error is ±0.05%/g of max range
Effect of Power Supply:	0.005% of span per volt
CE certification:	89/336/EEC, EMC standard

pressure transmitter

Electrical Specifications:

Power supply	11.9~35V DC	Signal output	4~20mA DC/HART
Load resistance	General: 0-1500Ω HATR: 250~1100Ω	Error mode	H level alarm:≤ 21.72mA L level alarm:≥3.75mA
Starting time	3s	Isolation voltage	500Vrms(707V DC)
Damping time	0.12s

pressure transmitter

Physical Specifications:

Material of liquid contacting parts	Isolation diaphragm: 316L SS, Hastelloy , Monel, Tantalum (please contact technical department of VIRVO® company for special material)
Material of liquid non-contacting parts	Filling liquid: Silicone oil or inert liquid, CTFE (fluorocarbon oil) Bolt: Stainless steel Electronic shell: Epoxy polyester paint, low copper alloy. Meet requirement of NEMA 4X(waterproof) and NEMA 7(explosion proof), and IP67 “O” ring: Teflon, Viton Nameplate: 304 SS
Procedure connection	1/2 NPT, M20×1.5 (other forms of connection can be specially ordered)
Electrical connection	1/2 NPT conduit tube

pressure transmitter

Dimensions: (mm)