Varec 4532 manual Technical data at a glance

Models: 4532

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4532

Technical data

 

 

12 Technical data

Technical data at a glance:

Application

Application

The 4532 ATC performs precise liquid and gas phase average temperature measurement in bulk storage tank applications.

Standard 2" flange installation

Overall 18.5m temperature measurement range

Function and system design

Measuring principle

Temperature measurement

Up to 6 elements spaced evenly over the length of the flexible tube.

Pt100, Class A elements

Input

Measured variable

Temperature measurement

 

Temperature conversion range: -20 ~ +100°C

 

 

Measuring range

-20 ~ +100°C (-4 ~ 212°F)

 

 

Output

 

 

 

Output signal

• HART protocol (multi drop HART loop connection)

 

 

Signal on alarm

Error information can be accessed via the following interfaces and

 

transmitted digital protocol (refer to the operation manuals on

 

following instruments)

 

• Tank Side monitor 4590 TSM

 

• 6000 Series Servo Tank Gauge

 

 

Auxiliary energy

 

 

 

Load HART

Minimum load for HART communication: 250 W

 

 

Cable entry

see technical document

 

 

Supply voltage

16 ~ 30VDC (on multi drop HART loop)

 

 

Current consumption

Less than 6mA

 

 

Performance characteristics

 

 

Reference operating

• temperature = +25 °C (77 °F) ±5 °C (9 °F)

conditions

• pressure = 1013 mbar abs. (14.7 psia) ±20 mbar (0.3 psi)

 

• relative humidity (air) = 65 % ± 20%

 

 

Maximum measured

Typical statements for reference conditions, include linearity,

error

repeatability, and hysteresis:

 

• Linearity:

 

• Temperature: ±0.15°C (0.27°F) + number of element deviation

 

(based on IEC class A standard)

 

 

Varec, Inc.

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Varec 4532 manual Technical data at a glance