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Quick Details

  • Place of Origin: Beijing, China (Mainland)
  • Brand Name: VIRVO
  • Model Number: RP61
  • Power:: 24V
  • Output: 4--20mA
  • Measurement range: 1Kpa---70Mpa
  • Measurement: liquid level, density and pressure

Packaging & Delivery

Packaging Details: Neutral cartons/package: size and the product weight will be determined by the buyer's different design requirement. If we get the detail data of your required product, we will tell you size and the product weight as soon as possible /standard factory package.
Delivery Detail: Seven working days for delivery or according to users' need

Specifications

Combine the modern digital chip technology on basis of metal capacitive transmitter. High accuracy, long-term Stability.

Brief introduction:

RP61 smart pressure transmitter 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 use 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 advantage 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, RP61-A for measuring the absolute pressure, both of them adopt the composite silicon sensor.

Specifications:

Superior Performance

High Reference Accuracy:±0.075% of Calibrated Span(The option: ±0.04% of Calibrated Span)

Long-term Stability (0.125% URL for 3 years)

High Range ability (100:1) (for the range 4-0)

Flexibility

Data Configuration with HART Configuration.

Zero Point Adjustment

Reliability

Continuous Self-Diagnostic Function

Automatic Ambient Temperature Compensation

Fail-mode Process Function

EEPROM Write Protection

CE EMC Conformity Standards

(EN50081-2, EN50082-2)

Transfer Function

Self-Compensation

Self-Diagnosis and Others

CPU&Analog Module Fault Detection

Communication Error

Fail-mode Handling

LCD Indication

Temperature Measurement of Sensor Module

Explosion-proof Approval &Intrinsic Safety Approval: ATEX,FM,FM Canada, GOST, KOSHA, KTL,etc.

Technical Parameters:

Accuracy

±0.075% of Span(0.2URL≤Span≤URL)

Stability

±0.01% full scale/ per year

Temperature factor

±(0.025%URL+0.125%Span)/28

Vibration factor

In the case of 200Hz of any axle, the error is ±0.05%/g of the max scale

CE certification

89/336/EEC, EMC standard

Output

4-20mADC support HART protocol digital signal

External power supply

12-36VDC

250Ω loaded

17.4VDC

24VDC

For 550Ω loaded max

Damping time

0.12 second

Starting time

3 second

Temperature of medium

-40—104°C

Storage temperature

-40—85°C

Material of liquid contacting parts

Isolated diaphragm: 316L, stainless steel T, Monel, tantalum, Hastelloy alloy. Demanding special material, please contact our technical department.

Material of non-liquid contacting parts

Filling liquid: CTFE, silicone oil

Threaded bolt: stainless steel

Electronic shell:Epoxy polyester paint, copper(little) aluminum alloy, conform to NEMA 4X and NEMA7, IP67

O-ring: Teflon, viton

Nameplate:304 stainless steel

Connection

1/2 NPT, M20×1.5 provide special customized production

Electrical connection

1/2 NPT conduit

Measuring range(pressure):

7kPa—70MPa

 

 

 

Dimensions: (mm)

 

 

 

 

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