University Report: Analysis of Sensor Technologies - Part 4

This report, part of a mechanical engineering assignment, focuses on three key sensor technologies: the RTD transmitter, capacitive level switch, and nucleonic density meter. The RTD transmitter, often referred to as PT100, is a precise temperature sensor used in manufacturing, operating over a wide temperature range. The capacitive level switch is designed for consistent point level dimension of objects, fluids, and slurries in various vessels, utilizing changes in capacitance to detect material presence. The nucleonic density meter, employed in the development industry, provides non-intrusive, real-time solutions for measuring level, phase, and density, using a radiation source and sensor to quantify the concentration and internal structure of the test material. The report provides detailed descriptions, operational principles, and applications of each sensor, supported by relevant references.

Running head: PART 4
PART 4
Name of the Student:
Name of the University:
Author’s Note:

1PART 4
Part 4:-
RTD transmitter:-
An RTD is more customary temperature sensors used in manufacturing sector in a
modern day. Also usually mentioned to as PT100, its subsequent approval is due to its exactness
and response at temperatures between -350 to + 650 ° F (Transmitter, 2020). These sensor also
includes of a resistor that variations of temperature value. The supreme standard RTD by
faraway is the PT100 385. This component calculates 90 to 100 Ohms at 32 °F and 0 degree
Celsius and 136.25 to138.5 Ohms at 212.0 °F means 100 degree Celsius.
This is a two wearable device, and is fully configurable by the user, over an extensive
temperature range, with the support of a simple push button (Diebold et al.2016). This new
TX12 project incorporates supplementary configuration menus, permitting the user to push
button fit the transmitter output at both zero and distance, ideal for decorating out sensor errors.
The transmitter’s progressive circuitry warranties high stability over the wide functioning
ambient heat ranges practiced by head mounted devices.
Capacitive level switch:-
It is mainly delivers consistent point level dimension of objects, fluids and slurries in
non-metallic or metallic vessels & tanks. These switching prototype is identifies the existence or
nonappearance of material in contact with the investigation by detecting an alteration in the
capacitor (In.endress.com, 2020). Electronics deliver highly sensitive dimension detection which
necessitates not more than (one) 1 Pico farad shift from ambient. The technology state can
overlooks substantial made-up on the tank wall or lengthways the probe gathering (Ma et
al.2016). The single time standardization is easiest with a particular multi-turn potentiometer.
The LED on covering specifies sensor position. It can applied for fluid interface uses to sense the

2PART 4
dual immiscible waters level that take altered dielectric coefficients like water and oil. Wetted
things of PVDF and 316 SS promise excessive biochemical suitability and meet food grade
necessities.
Nucleonic density meter:-
A kind of progressive nucleonic instrumentation to the development industry, counting
products for level dimension, phase and density measurement. These exclusive instruments
deliver non-intrusive, real-time explanations for upstream, downstream gas and oil and subsea
processes, bringing simplicity and accepting to customer’s properties all over the sphere
(Chmielewski et al. 2019). These instrument also deliver the user to increase incomes, manage
dangers and decrease costs.
It involves of a radiation resource that produces a cloud of atoms and a sensor that
reckons the received elements that are either redirected by the test material or pass through it
(Aerb.gov.in, 2020). By computing the particles percentage that reoccurrence to the sensor, the
device can be standardized to quantify the concentration and inner construction of the test
material.

3PART 4
References:-
Aerb.gov.in. (2020). Nucleonic gauges. [online] Available at:
https://www.aerb.gov.in/english/regulatory-facilities/radiation-facilities/application-in-industry/
nucleonic-gauges [Accessed 10 Jan. 2020].
Chmielewski, A.G., Smoliński, T. and Rogowski, M., 2019. Radiotracers and Nucleonic Control
Systems Applied in Industry---Polish Case. World Journal of Nuclear Science and Technology,
9, pp.27-66.
Diebold, S., Nishio, K., Nishida, Y., Kim, J.Y., Tsuruda, K., Mukai, T., Fujita, M. and
Nagatsuma, T., 2016. High-speed error-free wireless data transmission using a terahertz resonant
tunnelling diode transmitter and receiver. Electronics Letters, 52(24), pp.1999-2001.
In.endress.com. (2020). Capacitance level measurement | Endress+Hauser | Endress+Hauser.
[online] Available at: https://www.in.endress.com/en/field-instruments-overview/level-
measurement/Capacitance-level-measurement [Accessed 10 Jan. 2020].
Ma, L.Y., Nordin, A.N. and Soin, N., 2016. Design, optimization and simulation of a low-
voltage shunt capacitive RF-MEMS switch. Microsystem technologies, 22(3), pp.537-549.
Transmitter, R. (2020). RTD PT100 Temperature Transmitters. [online] In.omega.com.
Available at: https://in.omega.com/pptst/TX12.html [Accessed 10 Jan. 2020].