VESPO MARKETING ASSOCIATES, INC
Thompson Ridge, NY 10985-0060
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Multi-Input Controller replaces several controllers.
Available in 1/4 DIN, 1/16 DIN, 1/8 DIN, and 72 mm package sizes, SR90 Series multi-range, auto-tune controller may be programmed to replace several different controllers. It incorporates dust- and splash-proof front cover and 20 mm display. With 14 user-programmable, thermocouple-input ranges and 8 RTD ranges, unit also offers 14 mV, V, and mA ranges. User can select appropriate Control Mode...
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Servo Controller accepts current or voltage input.
Model EM70 microprocessor-based controller offers high visibility of Control Motor opening display, which is shown in 7-segment bar graph. Zero/Span adjustment of opening can be done automatically at touch of single button. Combining SSR and relay, drive unit can control large capacities from 20-240 V/2 A. Dust and splash-proof front panel is equivalent to IP66. Events/Alarms, analog output,...
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Flow Transmitter offers programmable flow or frequency input.
IN-889B Loop Powered Transmitter, for use with flow transducers, provides calibrated signal for accurate flow measurement of liquids. Voltage input signal from flow transducer is amplified and converted into 4-20 mA current. First 4 mA of current is used to power transmitter. DIP switches provide means of calibrating transmitter into required engineering units. IN-889B is offered in DIN-rail...
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Differential Pressure Transmitter works over low pressure ranges.
Compact LPN-DP Series can be used for HVAC monitoring of filter differential pressures, fan static pressures, clean room pressures, variable air volume systems, and velocity pressures. It has fine and coarse zero and span adjustment, temperature compensation, IP67 enclosure, fast response time, selectable 5 sec dampening, and reverse polarity protection. It is available in five different models...
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Bridge Transmitters handle strain gages.
Programmable strain gage transmitters fit onto DIN rail. Four wire PI-B Plug In Isolating Transmitter provides 10 Vdc bridge excitation and enables user to program input and output ranges to interface with measuring, recording, or computing equipment. It can be powered by ac or dc power supply. Two wire LPI-B Loop Powered Bridge Transmitter provides LED indication of loop current. It has reverse...
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Three Channel Controller can perform 9 functions.
MR13 multi-input, multi-range, user-programmable controller can be used as 3-Zone Controller, Follower Controller, or Cascade Control. It incorporates EXPERT PID, which suppresses hunting caused by overshoot or process disturbance. Where Ramp and Hold Programming is required, optional 9-step option is available. Other optional features include Remote or DI Inputs, Analog Output, or Computer...
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Pressure Gauge includes integral transmitter.
Series 700 Plus Pressure Transmitter Gauge has 4 in. dial for local indication of pressure, plus process, current, or voltage signal for remote indication, control or data acquisition. It comes with 1/4 or 1/2 in. NPT connections and electrical cable. Wetted parts are 316 stainless steel and integral transmitter is ceramic. It is available in 22 pressure ranges from 30 in. Hg to 10,000 psi with...
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Non-Isolating Transmitters are loop powered.
LPN-P 3-wire potentiometer provides LED indication of loop current, reverse polarity protection, and corrosion proofed circuit boards and components. LPN-R linearized 3-wire RTD transmitter features Pt100 RTD standard input and 40-200mV output test signal. LPN-R-H linearized in-head, 3-wire transmitter fits RTD connection heads. Compact DIN rail mount enclosure facilitates installation.
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Digital Controllers come with auto tuning.
SR8O Series is available in 3 package sizes: 72mm, 1/4 DIN, and 1/8 DIN. All units have inputs and ranges for thermocouples and RTDs, with user programmable scaling available for voltage, dc current, and mV inputs. Faceplate is drip and dust proof (IP66). SR83 1/4 DIN and SR84 1/8 DIN models are available with dual outputs that can be used for heat/cool control. All models have heater break...
Read More »
Frequency Interfaces replace A/D cards.
TW Series offer alternatives to A/D cards on PLCs, computers, and data acquisition systems. TWI-FO and TWN-FO convert analog signal into linear-frequency output signal. They can be used with PLC to convert 4-20mA signal into frequency, allowing direct connection into PLC's digital input. Other models serve as interface between Trimec DP490 Flow Transducer and PLC, or have photodiode light sensor...
Read More »
Multi-Input Controller replaces several controllers.
Available in 1/4 DIN, 1/16 DIN, 1/8 DIN, and 72 mm package sizes, SR90 Series multi-range, auto-tune controller may be programmed to replace several different controllers. It incorporates dust- and splash-proof front cover and 20 mm display. With 14 user-programmable, thermocouple-input ranges and 8 RTD ranges, unit also offers 14 mV, V, and mA ranges. User can select appropriate Control Mode...
Read More »
Servo Controller accepts current or voltage input.
Model EM70 microprocessor-based controller offers high visibility of Control Motor opening display, which is shown in 7-segment bar graph. Zero/Span adjustment of opening can be done automatically at touch of single button. Combining SSR and relay, drive unit can control large capacities from 20-240 V/2 A. Dust and splash-proof front panel is equivalent to IP66. Events/Alarms, analog output,...
Read More »
Flow Transmitter offers programmable flow or frequency input.
IN-889B Loop Powered Transmitter, for use with flow transducers, provides calibrated signal for accurate flow measurement of liquids. Voltage input signal from flow transducer is amplified and converted into 4-20 mA current. First 4 mA of current is used to power transmitter. DIP switches provide means of calibrating transmitter into required engineering units. IN-889B is offered in DIN-rail...
Read More »
Differential Pressure Transmitter works over low pressure ranges.
Compact LPN-DP Series can be used for HVAC monitoring of filter differential pressures, fan static pressures, clean room pressures, variable air volume systems, and velocity pressures. It has fine and coarse zero and span adjustment, temperature compensation, IP67 enclosure, fast response time, selectable 5 sec dampening, and reverse polarity protection. It is available in five different models...
Read More »
Bridge Transmitters handle strain gages.
Programmable strain gage transmitters fit onto DIN rail. Four wire PI-B Plug In Isolating Transmitter provides 10 Vdc bridge excitation and enables user to program input and output ranges to interface with measuring, recording, or computing equipment. It can be powered by ac or dc power supply. Two wire LPI-B Loop Powered Bridge Transmitter provides LED indication of loop current. It has reverse...
Read More »
Three Channel Controller can perform 9 functions.
MR13 multi-input, multi-range, user-programmable controller can be used as 3-Zone Controller, Follower Controller, or Cascade Control. It incorporates EXPERT PID, which suppresses hunting caused by overshoot or process disturbance. Where Ramp and Hold Programming is required, optional 9-step option is available. Other optional features include Remote or DI Inputs, Analog Output, or Computer...
Read More »
Pressure Gauge includes integral transmitter.
Series 700 Plus Pressure Transmitter Gauge has 4 in. dial for local indication of pressure, plus process, current, or voltage signal for remote indication, control or data acquisition. It comes with 1/4 or 1/2 in. NPT connections and electrical cable. Wetted parts are 316 stainless steel and integral transmitter is ceramic. It is available in 22 pressure ranges from 30 in. Hg to 10,000 psi with...
Read More »
Non-Isolating Transmitters are loop powered.
LPN-P 3-wire potentiometer provides LED indication of loop current, reverse polarity protection, and corrosion proofed circuit boards and components. LPN-R linearized 3-wire RTD transmitter features Pt100 RTD standard input and 40-200mV output test signal. LPN-R-H linearized in-head, 3-wire transmitter fits RTD connection heads. Compact DIN rail mount enclosure facilitates installation.
Read More »
Digital Controllers come with auto tuning.
SR8O Series is available in 3 package sizes: 72mm, 1/4 DIN, and 1/8 DIN. All units have inputs and ranges for thermocouples and RTDs, with user programmable scaling available for voltage, dc current, and mV inputs. Faceplate is drip and dust proof (IP66). SR83 1/4 DIN and SR84 1/8 DIN models are available with dual outputs that can be used for heat/cool control. All models have heater break...
Read More »
Frequency Interfaces replace A/D cards.
TW Series offer alternatives to A/D cards on PLCs, computers, and data acquisition systems. TWI-FO and TWN-FO convert analog signal into linear-frequency output signal. They can be used with PLC to convert 4-20mA signal into frequency, allowing direct connection into PLC's digital input. Other models serve as interface between Trimec DP490 Flow Transducer and PLC, or have photodiode light sensor...
Read More »