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Robert Owen produces instruments and instrumentation, for sensor signal conditioning and trend recording.
Made in the USA!
The Robert Owen Inc. ROI-XMA 4-20mA sensor transmitter allows PLC Sensor Measurement. Read sensors with your PLC; using a 4-20mA sensor transmitter.
Useful for interfacing existing HVAC and refrigeration system Thermistor Temperature Sensors and RTD Temperature Sensors with modern industrial control systems. Works with PLC's featuring 4-20mA transmitter inputs. With ROI-XMA; you can use 10K ohm thermistors and 2252 ohm thermistors, either PTC or NTC, or the popular 100 ohm RTD or 1000 ohm RTD, with standard industrial PLC's and industrial I/O.
High voltage measurement is easily & safely accomplished; when isolation amplifiers are added, to the input connections of a data converter.
When measured using voltage dividers alone; the possibility is always present, that improper grounding can result in equipment damage. The addition of isolation amplifiers to the plan, provides hundreds of volts of protection to the system, & the added benefit of ground loop elimination.
Isolation amplifiers protect the sensing equipment in those applications that need it, allowing an application to meet requirements with an added level of protection.
|Signal Conditioner||USB adapter|
|4 20ma transmitter||Analog converter digital|
|Galvanic Isolator||Data Logger|
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Robert Owen Inc.
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Resistance | Sensor | Instruments | RTD | Thermistor | Amplifier | Signal Conditioner | Current | 4-20mA Transmitter | Temperature Transmitter | Thermistor Transmitter | RTD Transmitter | Resistance Transmitter | Potentiometer Transmitter | mV Transmitter | Isolation Amplifier | Analog USB Adapter | 0-20ma USB A-D | 4-20ma USB A-D | 0-5V USB A-D | 0-10V USB A-D | Thermistor USB A-D | Temperature USB A-D | USB Thermometer | Temperature Profile | Temperature Recorder | Data Acquisition | Products Made In The USA