Calculate the Temperature of 4 Wire RTD

Determine the temperature of the RTD, given VCD = 140.5 millivolts and VEF = 140.1 millivolts: Assume a 1 kΩ RTD with α = 0.00385, and all wire resistances completely…

Measure the Temperature of the RTD

Suppose you need to measure the temperature of an operating oven using nothing but a 1000 Ω RTD (α = 0.00385), a 1.75 kΩ precision resistor, and a battery of…

Resistance Temperature Detector (RTD) Questions – 2

Resistance Temperature Detector (RTD) Questions  Calculate the voltage across the bridge (VAB) at the following RTD temperatures, assuming a 604 Ω nickel-iron RTD with an alpha value of 0.00518: T…

Determine the Temperature of 3 Wire RTD

Determine the temperature of the RTD, given a measured voltage of 89.2 millivolts between test points C and D, and 88.7 millivolts between test points E and D: Assume a…

Calculate Temperature of RTD

Determine the temperature of the RTD, given a measured voltage of −59.7 millivolts between test points C and D in this circuit: Assume a 100 Ω RTD with α =…

DP Level Transmitter Calibration for Diaphragm Seal with Capillary

DP Level Transmitter Calculation for Diaphragm seal type with capillary tube For determining the DP level transmitter calibration range for this type, we need fill fluid density inside the capillary…

Resistance Temperature Detector (RTD) Questions – 1

Calculate Temperature from the RTD Question : Suppose you need to determine the temperature of a fluid inside a pipe. Installed in this pipe is a 2-wire 100 Ω RTD…

Calculate Current (4-20ma) from Process variable PV

This tool is used to calculate the current signal in the range of 4-20ma using process variable (PV), Upper Range Value (URV) & Lower Range Value (LRV). This calculation tool…

Convert current (4-20mA) to Percentage (0-100%)

This is used to convert the standard current signal in the range of 4-20 ma to the percentage value 0 - 100 %.. This calculation tool used to find out…

Convert Percentage (0-100%) to current (4-20mA)

This is used to convert the percentage 0 - 100 % to standard current signal (ma) in the range of 4 - 20 mA. This calculation tool used to find…