Answer / power999

For process calibration professionals, loop calibrators are essential tools for working with 4-20 mA current loops. Fluke process control loop calibrators provide mA sourcing, simulation and measurement, readouts in both mA and % of span, 24 V loop supply,

Answer / power999

For process calibration professionals, loop calibrators are essential tools for working with 4-20 mA current loops. Fluke process control loop calibrators provide mA sourcing, simulation and measurement, readouts in both mA and % of span, 24 V loop supply,

I was working on calibrating turbidity transmitters endress+hauser at effluent polishing plant.We calibrated using NTU buffers.What happened is that when we immersed the sensor, everytime we raise and lower the sensor gradually, the reading will vary.my question is that is there any specifications on what is the required distance from the bottom of the container with buffer to the face of the sensor?Is it ok to install the sensor in a medium which has turbulence specially if bubbles are present?

0 Answers  

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what is the meaing of calibration curve?

3 Answers   HCL, Honeywell,

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What is the difference between floating and fixed voltage?

1 Answers  

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i have one absolute pressure transmitter for the range is -400mmhg to 400mmhg. If i do the zero trim at atmosphere the transmitter should be give 4ma or 12ma? which one is correct?

2 Answers  

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what is pneumatic control system?

1 Answers   APL,

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WHAT IS MEANT BY SUPERVISORY CONTROL?

3 Answers  

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i have D.p. transmitter of range 0 to 2540 mmWC, i want to use this for flow measurement (0 to 500 ltr/hr.) what should i do?

9 Answers  

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Which type of pressure can be measured by these elements?

0 Answers  

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I have one DP transmitter of range 0-500mmWC i have to calculate its range in M3/hr for flow measurement so whats the formula.

4 Answers   ABB, TICB,

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if conical type tank in top LEFT side solid material coming but LT MOUNTED IN TOP OF LEFT SIDE, how to measure ultrasonic level transmitter ?

1 Answers   Cairn,

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what is working principle of vibration prob

3 Answers  

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Why the Air Tank Accumulators required for the single acting actuators SDV's or BDV's as I see in some Schematic diagrams of ROTORK ??

2 Answers   L&T, Siemens,

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