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RTR-2
- PT100 2 Wire Head Mounting Transmitter
Function:
Non-isolating multi-range 2 wire temperature transmitter which
will convert a PT100 input into a standardised load-independent
4 to 20mA current output, linearly proportional to the measured
temperature. The RTR-2 instrument is housed in a metal enclosure
suitable for mounting in DIN B connection heads and which
gives excellent RFI immunity. The RTR-2 has excellent lead
resistance compensation and PT100 linearisation conforming
to BS1904 characteristics. Calibration is performed by means
of a DIP switch array for coarse settings and two potentiometers
for fine tuning. The calibration devices are located behind
the metal top cover.
Power supply: loop powered
TCR-2
- Thermocouple 2 Wire Head Mounting Transmitter
Function:
Non-isolating multi-range 2 wire temperature transmitter which
will convert a thermocouple input into a standardised load-independent
4 to 20mA current output, linearly proportional to the measured
temperature. There are three basic models which cover the
various thermocouple types. TCR-2a covers types K, J and T;
TCR-2b covers type E and TCR-2c covers types R and S. The
TCR-2 instrument is housed in a metal enclosure suitable for
mounting in DIN B connection heads and which gives excellent
RFI immunity. Calibration is performed by means of a DIP switch
array for coarse settings and two potentiometers for fine
tuning. The calibration devices are located behind the metal
top cover.
Power supply: loop powered
RTP-2
- Temperature Transmitter with built-in PT100
Function:
An integral PT100 and 2 wire transmitter that will output
a standardised load-independent 4 to 20mA current, linearly
proportional to the measured temperature. The RTP-2 is housed
in an IP65 polycarbonate plastic enclosure suitable for use
in high humidity applications. Calibration is performed by
changing two resistors for coarse settings and tweaking two
potentiometers, Span and Zero, for fine tuning. Both the resistors
and the potentiometers are located inside the housing.
Application Notes: The RTP-2 is ideally suited
for use in greenhouses, agricultural applications and climate
control systems.
Power supply: loop powered
RTT-2
- RTD 2 Wire DIN Rail Mounting Transmitter
Function:
Non-isolating multi-range 2 wire temperature transmitter which
will convert an RTD input into a standardised load-independent
4 to 20mA current output, linearly proportional to the measured
temperature. The RTT-2 instrument is housed in a low profile
polycarbonate plastic enclosure suitable for mounting on TS35
DIN rail. The RTT-2 has excellent lead resistance compensation
and PT100 linearisation conforming to BS1904 characteristics.
Calibration is performed by means of an internal DIP switch
array for coarse settings and two potentiometers brought out
to the front panel for fine tuning. The RTT-2 is equipped
with "test" terminals which enable monitoring of the output
current by measuring the voltage across an internal 10 ohm
resistor without breaking the current loop.
Options include: PT50, PT500, CU10 and NI120
RTD inputs.
Power supply: loop powered
RTI-2
- RTD 2 Wire Isolating Transmitter
Function:
Isolating multi-range 2 wire temperature transmitter which
will convert any 2 or 3 wire RTD input into a 4 to 20mA current.
The RTI-2 is housed in a polycarbonate plastic enclosure suitable
for mounting on DIN rail. The RTI-2 has exceptional input
to output high common mode rejection ratio and a high degree
of filtering to eliminate false output signals, providing
a low ripple output current. PT100 linearisation conforms
to BS1904 characteristics. Calibration is performed by means
of an internal DIP switch array for coarse settings and two
potentiometers brought out to the front panel for fine tuning.
The RTI-2 is equipped with "test" terminals which enable monitoring
of the output current by measuring the voltage across an internal
10 ohm resistor without breaking the current loop.
Options Include: 2 x RTD inputs to give an
output proportional to the temperature differential.
Power supply: loop powered
TCI-2
- Thermocouple 2 Wire Isolating Transmitter
Function:
Isolating multi-range 2 wire temperature transmitter which
will convert a thermocouple input into a linearised, load
independent 4 to 20mA current. The TCI-2 is housed in a polycarbonate
plastic enclosure suitable for mounting on DIN rail. The TCI-2
has exceptional input to output high common mode rejection
ratio and a high degree of filtering to eliminate false output
signals, providing a low ripple output current. Linearisation
is carried out by eight segment piece-wise linearisation circuitry.
Calibration is performed by means of an internal DIP switch
array for coarse settings and two potentiometers brought out
to the front panel for fine tuning. The TCI-2 is equipped
with "test" terminals which enable monitoring of the output
current by measuring the voltage across an internal 10 ohm
resistor without breaking the current loop.
Power supply: loop powered
RTI-2D
- RTD 2 Wire Isolating Transmitter with Integral Display
Function:
Isolating multi-range 2 wire temperature transmitter which
will convert any 2 or 3 wire RTD input into a 4 to 20mA current.
The RTI-2D is housed in a polycarbonate plastic enclosure
suitable for mounting on DIN rail. The RTI-2D has exceptional
input to output high common mode rejection ratio and a high
degree of filtering to eliminate false output signals, providing
a low ripple output current. PT100 linearisation conforms
to BS1904 characteristics. Calibration is performed by means
of an internal DIP switch array for coarse settings and two
potentiometers brought out to the front panel for fine tuning.
The RTI-2D is equipped with "Monitor" terminals which enable
monitoring of the output current by measuring the voltage
across an internal 10 ohm resistor without breaking the current
loop.
Options include: 2 x RTD inputs to give an
output proportional to the temperature differential.
Power supply: loop powered
TCI-2D
- Thermocouple 2 Wire Isolating Transmitter with Integral Display
Function:
Isolating multi-range 2 wire temperature transmitter which
will convert a thermocouple input into a linearised, load
independent 4 to 20mA current. The TCI-2D is housed in a polycarbonate
plastic enclosure suitable for mounting on DIN rail. The TCI-2D
has exceptional input to output high common mode rejection
ratio and a high degree of filtering to eliminate false output
signals, providing a low ripple output current. Linearisation
is carried out by eight segment piece-wise linearisation circuitry.
Calibration is performed by means of an internal DIP switch
array for coarse settings and two potentiometers brought out
to the front panel for fine tuning. The TCI-2D is equipped
with "Monitor" terminals which enable monitoring of the output
current by measuring the voltage across an internal 10 ohm
resistor without breaking the current loop.
Power supply: loop powered
RTT-3
- RTD 3 Wire Isolating Transmitter
Function:
Isolating multi-range 3 wire temperature transmitter which
will convert any 2 or 3 wire RTD input into a 4 to 20mA current.
The RTT-3 is housed in a polycarbonate plastic enclosure suitable
for mounting on DIN rail. The RTT-3 has exceptional input
to output high common mode rejection ratio and a high degree
of filtering to eliminate false output signals, providing
a low ripple output current. PT100 linearisation conforms
to BS1904 characteristics. Calibration is performed by means
of three internal coarse range resistors and two potentiometers
(Span and Zero) brought out to the front panel for fine tuning.
The RTT-3 three wire configuration allows a loop load of 300
ohms at a supply voltage of just 10 Volts and 1000 ohms at
a supply voltage of 24 Volts.
Options include: 2 x 2 wire RTD inputs to give
an output proportional to the temperature differential.
Power supply: DC powered
TCT-3
- Thermocouple 3 Wire Isolating Transmitter
Function:
Isolating multi-range 3 wire temperature transmitter which
will convert any thermocouple input into a 4 to 20mA current.
The TCT-3 has exceptional input to output high common mode
rejection ratio and a high degree of filtering to eliminate
false output signals, providing a low ripple output current.
Auto-zero, chopper stabilised front-end circuitry provides
a superb thermal stability and allows input spans as low as
1.5mV (equivalent to 40°C for type K thermocouple). Calibration
is performed by means of three internal coarse range resistors
and two potentiometers (Span and Zero) brought out to the
front panel for fine tuning. The TCT-3 three wire configuration
allows a loop load of 300 ohms at a supply voltage of just
10 Volts and 1000 ohms at a supply voltage of 24 Volts.
Function:
Non-isolating multi-range 2 wire temperature transmitter which
will convert a PT100 input into a standardised load-independent
4 to 20mA current output, linearly proportional to the measured
temperature. The RTR-2 instrument is housed in a metal enclosure
suitable for mounting in DIN B connection heads and which
gives excellent RFI immunity. The RTR-2 has excellent lead
resistance compensation and PT100 linearisation conforming
to BS1904 characteristics. Calibration is performed by means
of a DIP switch array for coarse settings and two potentiometers
for fine tuning. The calibration devices are located behind
the metal top cover. 
Function:
Non-isolating multi-range 2 wire temperature transmitter which
will convert a thermocouple input into a standardised load-independent
4 to 20mA current output, linearly proportional to the measured
temperature. There are three basic models which cover the
various thermocouple types. TCR-2a covers types K, J and T;
TCR-2b covers type E and TCR-2c covers types R and S. The
TCR-2 instrument is housed in a metal enclosure suitable for
mounting in DIN B connection heads and which gives excellent
RFI immunity. Calibration is performed by means of a DIP switch
array for coarse settings and two potentiometers for fine
tuning. The calibration devices are located behind the metal
top cover. 
Function:
An integral PT100 and 2 wire transmitter that will output
a standardised load-independent 4 to 20mA current, linearly
proportional to the measured temperature. The RTP-2 is housed
in an IP65 polycarbonate plastic enclosure suitable for use
in high humidity applications. Calibration is performed by
changing two resistors for coarse settings and tweaking two
potentiometers, Span and Zero, for fine tuning. Both the resistors
and the potentiometers are located inside the housing. 
Function:
Non-isolating multi-range 2 wire temperature transmitter which
will convert an RTD input into a standardised load-independent
4 to 20mA current output, linearly proportional to the measured
temperature. The RTT-2 instrument is housed in a low profile
polycarbonate plastic enclosure suitable for mounting on TS35
DIN rail. The RTT-2 has excellent lead resistance compensation
and PT100 linearisation conforming to BS1904 characteristics.
Calibration is performed by means of an internal DIP switch
array for coarse settings and two potentiometers brought out
to the front panel for fine tuning. The RTT-2 is equipped
with "test" terminals which enable monitoring of the output
current by measuring the voltage across an internal 10 ohm
resistor without breaking the current loop. 
Function:
Isolating multi-range 2 wire temperature transmitter which
will convert any 2 or 3 wire RTD input into a 4 to 20mA current.
The RTI-2 is housed in a polycarbonate plastic enclosure suitable
for mounting on DIN rail. The RTI-2 has exceptional input
to output high common mode rejection ratio and a high degree
of filtering to eliminate false output signals, providing
a low ripple output current. PT100 linearisation conforms
to BS1904 characteristics. Calibration is performed by means
of an internal DIP switch array for coarse settings and two
potentiometers brought out to the front panel for fine tuning.
The RTI-2 is equipped with "test" terminals which enable monitoring
of the output current by measuring the voltage across an internal
10 ohm resistor without breaking the current loop. 
Function:
Isolating multi-range 2 wire temperature transmitter which
will convert a thermocouple input into a linearised, load
independent 4 to 20mA current. The TCI-2 is housed in a polycarbonate
plastic enclosure suitable for mounting on DIN rail. The TCI-2
has exceptional input to output high common mode rejection
ratio and a high degree of filtering to eliminate false output
signals, providing a low ripple output current. Linearisation
is carried out by eight segment piece-wise linearisation circuitry.
Calibration is performed by means of an internal DIP switch
array for coarse settings and two potentiometers brought out
to the front panel for fine tuning. The TCI-2 is equipped
with "test" terminals which enable monitoring of the output
current by measuring the voltage across an internal 10 ohm
resistor without breaking the current loop.
Function:
Isolating multi-range 2 wire temperature transmitter which
will convert any 2 or 3 wire RTD input into a 4 to 20mA current.
The RTI-2D is housed in a polycarbonate plastic enclosure
suitable for mounting on DIN rail. The RTI-2D has exceptional
input to output high common mode rejection ratio and a high
degree of filtering to eliminate false output signals, providing
a low ripple output current. PT100 linearisation conforms
to BS1904 characteristics. Calibration is performed by means
of an internal DIP switch array for coarse settings and two
potentiometers brought out to the front panel for fine tuning.
The RTI-2D is equipped with "Monitor" terminals which enable
monitoring of the output current by measuring the voltage
across an internal 10 ohm resistor without breaking the current
loop. 
Function:
Isolating multi-range 2 wire temperature transmitter which
will convert a thermocouple input into a linearised, load
independent 4 to 20mA current. The TCI-2D is housed in a polycarbonate
plastic enclosure suitable for mounting on DIN rail. The TCI-2D
has exceptional input to output high common mode rejection
ratio and a high degree of filtering to eliminate false output
signals, providing a low ripple output current. Linearisation
is carried out by eight segment piece-wise linearisation circuitry.
Calibration is performed by means of an internal DIP switch
array for coarse settings and two potentiometers brought out
to the front panel for fine tuning. The TCI-2D is equipped
with "Monitor" terminals which enable monitoring of the output
current by measuring the voltage across an internal 10 ohm
resistor without breaking the current loop.
Function:
Isolating multi-range 3 wire temperature transmitter which
will convert any 2 or 3 wire RTD input into a 4 to 20mA current.
The RTT-3 is housed in a polycarbonate plastic enclosure suitable
for mounting on DIN rail. The RTT-3 has exceptional input
to output high common mode rejection ratio and a high degree
of filtering to eliminate false output signals, providing
a low ripple output current. PT100 linearisation conforms
to BS1904 characteristics. Calibration is performed by means
of three internal coarse range resistors and two potentiometers
(Span and Zero) brought out to the front panel for fine tuning.
The RTT-3 three wire configuration allows a loop load of 300
ohms at a supply voltage of just 10 Volts and 1000 ohms at
a supply voltage of 24 Volts. 
Function:
Isolating multi-range 3 wire temperature transmitter which
will convert any thermocouple input into a 4 to 20mA current.
The TCT-3 has exceptional input to output high common mode
rejection ratio and a high degree of filtering to eliminate
false output signals, providing a low ripple output current.
Auto-zero, chopper stabilised front-end circuitry provides
a superb thermal stability and allows input spans as low as
1.5mV (equivalent to 40°C for type K thermocouple). Calibration
is performed by means of three internal coarse range resistors
and two potentiometers (Span and Zero) brought out to the
front panel for fine tuning. The TCT-3 three wire configuration
allows a loop load of 300 ohms at a supply voltage of just
10 Volts and 1000 ohms at a supply voltage of 24 Volts.
