Instruction manual
Volt: The (electrical) potential difference between two
points in a circuit. The fundamental unit is derived as
work per unit charge (V=W/Q). One volt is the
potential difference required to move one coulomb of
charge between two points in a circuit while using one
joule of energy.
Volt: The (electrical) potential difference between two
points
in a circuit. The fundamental unit is derived as
work
per unit charge (V=W/Q). One volt is the
potential
difference required to move one coulomb of
charge
between two points in a circuit while using one
joule
of energy.
Viscosity: The inherent resistance of a substance to flowViscosity: The inherent resistance of a substance to flow
Voltage: An electrical potential which is measured in volts.Voltage: An electrical potential which is measured in volts.
Wattage: A measurement of electrical power. In a resistive
circuit, VI=W (See Ohms Law formulas).
Wattage: A measurement of electrical power. In a resistive
circuit,
VI=W (See Ohms Law formulas).
VPFW SSR: A type of Solid State Relay with Variable
Period and Full Wave switching characteristics.
VPFW SSR: A type of Solid State Relay with Variable
Period
and Full Wave switching characteristics.
Working standard: A standard of unit measurement
calibrated from either a primary or secondary standard
which is used to calibrate other devices or make
comparison measurements.
Working standard: A standard of unit measurement
calibrated
from either a primary or secondary standard
which
is used to calibrate other devices or make
comparison
measurements.
Zero voltage switching: The making or breaking of circuit
timed such that the transition occurs when the voltage
waveform crosses zero voltage; typically it is only found
in solid state switching devices.
Zero voltage switching: The making or breaking of circuit
timed
such that the transition occurs when the voltage
waveform
crosses zero voltage; typically it is only found
in
solid state switching devices.
Ultraviolet: That portion of the electromagnetic spectrum
below blue light (380 nanometers).
Ultraviolet: That portion of the electromagnetic spectrum
below
blue light (380 nanometers).
Undershoot: Excursion of temperature below set point.Undershoot: Excursion of temperature below set point.
Ungrounded junction: A thermocouple junction fully
insulated from the sheath.
Ungrounded junction: A thermocouple junction fully
insulated
from the sheath.
TTL: Transistor-to-transistor logic. A form of solid state
logic which uses only transistors to form the logic
gates.
TTL: Transistor-to-transistor logic. A form of solid state
logic
which uses only transistors to form the logic
gates.
UL: Underwriters Laboratories, Inc. An independent
laboratory that establishes standards for commercial
and industrial products.
UL: Underwriters Laboratories, Inc. An independent
laboratory
that establishes standards for commercial
and
industrial products.