JH Technology, Inc.
Suite 111
Bradenton, FL 34211
Small Control Systems fulfill one-time need.
Supplied as custom solutions for unique application requirements, Minisystems use instruments and controls - company's own or others - to meet needs that single instrument cannot handle. Some may provide packaging change, while others might combine one or more signal conditioners with display, controller, relay, SCR, or pushbuttons to create stand-alone system. Designs have been housed in NEMA,...
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Field-Mount Isolator includes process display.
Model FDT5000 provides on-site display, isolation, and conversion of 4-20 mA loops and other process signals. Unit features 1,000 V isolation and 24 V output compliance, making is suitable for solving ground problems, increasing loop drive, or splitting signals between 2 isolated loops. Housed in NEMA-4x splash-proof, corrosion-resistant enclosure, conformal-coated circuit boards provide...
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Thermocouple Transmitters feature cold junction compensation.
Thermocouple Transmitters, available in DIN rail, plug-in, and 2-wire models, have compensators potted directly into terminal to minimize errors under varying ambient conditions. They include low-drift input circuitry, AC and DC power choices, and Quick-Check output LEDs. Plug-in HI/LO temperature alarms are available.
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Frequency Transmitters come in rangeable and fixed range models.
Rangeable Model JH7580 Frequency to DC Transmitter compliments fixed-range Model JH7010. Inputs run from 10 Hz to 100 kHz with voltages from 50 mV to 700 V peak-to-peak. Output ranges may be as low as 0/1 V or as high as -10/+10 Vdc. Current choices range from 0/1 to 0/25 mA and include 4/20 mA. Transmitters feature built-in pull-up resistor for open-collector or contact-closure inputs and 18 Vdc...
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Two-Wire Transmitters mount on DIN rail.
200-Series 2-wire transmitters have 1 3/4 in. dia housing that fits most standard thermocouple heads, or may be surface mounted using two screws. Thermocouple, RTD, potentiometer and millivolt versions are available, including field-rangeable thermocouple and RTD models. It has low-drift circuitry, in-terminal cold junction compensation, Quick Check output LED, and -40 to +80 deg C ambient...
Read More »
Small Control Systems fulfill one-time need.
Supplied as custom solutions for unique application requirements, Minisystems use instruments and controls - company's own or others - to meet needs that single instrument cannot handle. Some may provide packaging change, while others might combine one or more signal conditioners with display, controller, relay, SCR, or pushbuttons to create stand-alone system. Designs have been housed in NEMA,...
Read More »
Field-Mount Isolator includes process display.
Model FDT5000 provides on-site display, isolation, and conversion of 4-20 mA loops and other process signals. Unit features 1,000 V isolation and 24 V output compliance, making is suitable for solving ground problems, increasing loop drive, or splitting signals between 2 isolated loops. Housed in NEMA-4x splash-proof, corrosion-resistant enclosure, conformal-coated circuit boards provide...
Read More »
Thermocouple Transmitters feature cold junction compensation.
Thermocouple Transmitters, available in DIN rail, plug-in, and 2-wire models, have compensators potted directly into terminal to minimize errors under varying ambient conditions. They include low-drift input circuitry, AC and DC power choices, and Quick-Check output LEDs. Plug-in HI/LO temperature alarms are available.
Read More »
Frequency Transmitters come in rangeable and fixed range models.
Rangeable Model JH7580 Frequency to DC Transmitter compliments fixed-range Model JH7010. Inputs run from 10 Hz to 100 kHz with voltages from 50 mV to 700 V peak-to-peak. Output ranges may be as low as 0/1 V or as high as -10/+10 Vdc. Current choices range from 0/1 to 0/25 mA and include 4/20 mA. Transmitters feature built-in pull-up resistor for open-collector or contact-closure inputs and 18 Vdc...
Read More »
Two-Wire Transmitters mount on DIN rail.
200-Series 2-wire transmitters have 1 3/4 in. dia housing that fits most standard thermocouple heads, or may be surface mounted using two screws. Thermocouple, RTD, potentiometer and millivolt versions are available, including field-rangeable thermocouple and RTD models. It has low-drift circuitry, in-terminal cold junction compensation, Quick Check output LED, and -40 to +80 deg C ambient...
Read More »