Product Details

Specifications

RP62 smart differential pressure transducer
1.Multiple input:DP,GP,AP
2.Multiple output:4~20mA(analog), digit signal output

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Brief introduction:

Our RP62 smart differential pressure transducer is equipped with microprocessor that can measure a variety of pressure, and has flexible pressure calibration , automatic compensation of ambient temperature and process variable. It supports for multiple output and multiple parameters setting, and can realize the HART communication. Its application is very various. According to the using way, it can measure liquid, gas or steam flow as well as pressure and liquid level.

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)

Performance Specifications:

Accuracy:	±0.075% of Span (0.2URL≤Span≤URL)
Accuracy:	±[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

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Operating Environment:

Parameters	Rated Ambient	Operation Limit	Transportation and Storage
Ambient Temperature(°C)	-40~85	-40~91	-55~125
Humidity(%RH)	10~85	0~100	0~100
Pressure bearing	14MPa, and can be 21MPa in special
Vacuum (KPa)	0	3.5	--

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Electrical Specifications:

Power supply	11.9~45V DC	Signal output	4~20mA DC/HART
HATR load resistance	250~1500Ω	Isolation voltage	500Vrms(707V DC)
Damping time	0.25s	Starting time	5s

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Physical Specifications:

Material of process interface	Process isolation diaphragm: 316L SS, Hastelloy C-276, Monel, Tantalum Process interface: 316 SS,Carbon steel(galvanized), Hastelloy, Monel “O” ring: Teflon, Viton Vent/drain valve: SS316L, Hastelloy C-276 Bolt: Carbon steel, A286 SS (NACE) Note: Liquid contacting parts have other special anticorrosive material to bechosen,which can satisfy a variety of operating conditions, please contact VIRVO® company.
Mounting bracket	Carbon steel (galvanized) or stainless steel angle bracket, carbon steel plate bracket
Filling liquid	Silicone oil DC200 or CTFE (fluorocarbon oil)
Watchcase	Epoxy polyester paint, low copper alloy. Can choose stainless steel to meet requirement of NEMA 4X (waterproof) and NEMA 7(explosion proof).
Procedure connection	1/4 NPT, 1/2 adapter substitute (optional)
Wiring	16 AWG (1.5mm diameter)
Net weight	4.2kg, near 5kg together with accessory
Package size	234×185×155mm
Nameplate	304 SS
Hazardous area certification	Has Ex d and Ex ia certification, and can be used in occasions of Class I, Devision 1, Group A,B,C,D and nonflammable occasions of Class I, Devision 2, Group A,B,C,D. EEx ia II CT4,T5,T6 and EExd II CT5, T6 certification of ATEX standard.

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Dimensions: (mm)

Standard Model (We can design the suitable model according to your special demand.)

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Functional Block Diagram: