Question: The task is to calibrate a Resistance Temperature Device [RTD]. The RTD forms one leg of a Wheatstone bridge, and the RTD has the

The task is to calibrate a Resistance Temperature Device [RTD]. The RTD forms one leg of a Wheatstone bridge, and the RTD has the following parameters: coefficient of resistance α-0.00392 0.00005 C-1 (95%) Uncertainty in R: u,- 0.001 Ω (95%) When the bridge is balanced with T-0°C: Rc 100.000 2 and when balanced at 100°C: Rc 139.200 2 Determine RRTD at 0°C and at 100°C; determine the design stage uncertainty when for some temperature R-300 Ω and u.- 1.0x105/°C (95%) . Equation for RTD: RTD- Resistances in the Wheatstone Bridge: Ei е» 

The task is to calibrate a Resistance Temperature Device [RTD]. The RTD forms one leg of a Wheatstone bridge, and the RTD has the following parameters: Coefficient of resistance a = 0.00392+0.00005 C (95%) Uncertainty in R: UR =0.001 (95%) When the bridge is balanced with T= 0C: R =100.000 2 and when balanced at 100C: R. 139.200 Determine RRTD at 0C and at 100C; determine the design stage uncertainty when for some temperature R = 300 2 and u = 1.0x10 / C (95%). Equation for RTD: RRID=R[1+a T-To)] Resistances in the Wheatstone Bridge: E RTD Re variable R = 100 R = 1000

Step by Step Solution

3.40 Rating (169 Votes )

There are 3 Steps involved in it

1 Expert Approved Answer
Step: 1 Unlock

Answer Given that let we know that the formula for tem... View full answer

blur-text-image
Question Has Been Solved by an Expert!

Get step-by-step solutions from verified subject matter experts

Step: 2 Unlock
Step: 3 Unlock

Students Have Also Explored These Related Databases Questions!