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Precision regulators

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0.1 Torr Regulation - No Mercury

J-KEM’s  pressure regulator with built-in computer controller maintains pressure to better than 0.1 mmHg in equipment as small as 5 ml flasks. Built from J-KEM’s Infinity-II Controller, these instruments can be customized to perform user-defined tasks such as adding reagents as a function of pressure and temperature (call for details). Three regulators are available to precisely control vacuums, positive pressures, or a combination of the two.

Regulation of ± 0.1 mmHg of
volumes as small as 5 ml
 
* Perfect for vacuum distillations.
 * Automatically compensates for leaks
in the
     equipment being regulated.

Controller features:
  * 16-Step programmable pressure ramp
  * Serial communications for PC control   and data
     logging.
  * Custom features - Example:    ‘Simultaneous 
     control of   pressure and temperature’

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Digital Pressure Regulator and Netbook controller · Catalog# DPR-1100
$3,145.00

Precise regulation of ±0.1 torr of volumes as small as 1 mL


0.1 Torr Regulation No Mercury



  • Presision, multi-stage vacuum distillations

  • Automatically compensates for leaks in the equipment under test

  • Maintains constant precise pressure, even in systems with a continuous gas purge

  • Twelve step pressure ramps

  • Customizable

    • Add temperature or pressure channels

    • Custom programming for unique applications

    • Define output events based on time, temperature or pressure




J-KEM's vacuum and pressure regulators maintain pressure to 0.1 torr in reactors and equipment with volumes as small as 1 mL.  Built from J-KEM's Infinity Controller, these instruments can be customized to automate virtually any laboratory or quality control task involving the regulation of vacuum or pressure.  For applications requiring both evacuations and repressurization, a Back-Fill option is available for the DVR-1000.  The DVR-1000 regulates vacuums, the DPR-1100 regulates positive pressures, and the DDR-1200 regulates both vacuum and positive pressures.


KEM-Torr software (included) displays a real-time plot of system pressure, implements a 16-step pressure ramp, data logging and remote PC control. Custom features can often be added at no additional charge.


Requires the selection of a proportioning valve

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Digital Pressure Regulator · Catalog# DPR-1100-PC
$2,795.00
Same as DPR-1100, but without Netbook PC controller. Includes KEM-Torr software to load on your PC.
Regulation of positive pressures in the range of 0 psi (atm pressure) to 50 psi.
The maximum pressure of the controller is user selectable.
Replace the ‘#’ in ‘DPR-1100-#’ with the desired maximum pressure. Ranges: 1, 5, 15, 30, 50 psi.
Requires the selection of one PSV valve.
Gage transducer is standard, but absolute is available on request. Learn More

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Precision Dual Range Vacuum and Pressure Regulator with Netbook controller · Catalog# DDR-1200
$3,615.00
J-KEM's vacuum and pressure regulators maintain pressure to 0.1 torr in reactors and equipment with volumes as small as 1 mL.  Built from J-KEM's Infinity Controller, these instruments can be customized to automate virtually any laboratory or quality control task involving the regulation of vacuum or pressure.  For applications requiring both evacuations and repressurization, a Back-Fill option is available for the DVR-1000.  The DVR-1000 regulates vacuums, the DPR-1100 regulates positive pressures, and the DDR-1200 regulates both vacuum and positive pressures.

KEM-Torr software (included) displays a real-time plot of system pressure, implements a 16-step pressure ramp, data logging and remote PC control. Custom features can often be added at no additional charge.


Requires the selection of a proportioning valve


Regulation of both vacuum and positive pressures. The DDR-1200 is built with a dual range pressure transducer capable of accurately measuring pressures from full vacuum to the pressure limit of the transducer selected. The maximum pressure of the controller is user selectable. Requires the selection of two PSV valves, one for vacuum and one for pressure regulation. Contains an absolute pressure transducer. Includes KEM-Torr software preloaded on a Netbook.

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Precision Dual Range Vacuum and Pressure Regulator · Catalog# DDR-1200-PC
$3,265.00
J-KEM's vacuum and pressure regulators maintain pressure to 0.1 torr in reactors and equipment with volumes as small as 1 mL.  Built from J-KEM's Infinity Controller, these instruments can be customized to automate virtually any laboratory or quality control task involving the regulation of vacuum or pressure.  For applications requiring both evacuations and repressurization, a Back-Fill option is available for the DVR-1000.  The DVR-1000 regulates vacuums, the DPR-1100 regulates positive pressures, and the DDR-1200 regulates both vacuum and positive pressures.

KEM-Torr software (included) displays a real-time plot of system pressure, implements a 16-step pressure ramp, data logging and remote PC control. Custom features can often be added at no additional charge.


Requires the selection of a proportioning valve


Regulation of both vacuum and positive pressures. The DDR-1200 is built with a dual range pressure transducer capable of accurately measuring pressures from full vacuum to the pressure limit of the transducer selected. The maximum pressure of the controller is user selectable. Requires the selection of two PSV valves, one for vacuum and one for pressure regulation. Contains an absolute pressure transducer. Includes KEM-Torr software to load on your PC.

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Precision Vacuum Regulator · Catalog# DVR-1000-PC
$2,630.00
Same as DVR-1000, but without Netbook PC controller. Includes KEM-Torr software to load on your PC.
Regulation of vacuum pressures in the range of 0.1 to 760.0 torr (atm pressure).
Requires the selection of one PSV valve. Learn More

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Precision Vacuum Regulator with Netbook PC Controller · Catalog# DVR-1000
$2,980.00

Precise regulation of ±0.1 torr of volumes as small as 1 mL


0.1 Torr Regulation No Mercury



  • Presision, multi-stage vacuum distillations

  • Automatically compensates for leaks in the equipment under test

  • Maintains constant precise pressure, even in systems with a continuous gas purge

  • Twelve step pressure ramps

  • Customizable

    • Add temperature or pressure channels

    • Custom programming for unique applications

    • Define output events based on time, temperature or pressure




J-KEM's vacuum and pressure regulators maintain pressure to 0.1 torr in reactors and equipment with volumes as small as 1 mL.  Built from J-KEM's Infinity Controller, these instruments can be customized to automate virtually any laboratory or quality control task involving the regulation of vacuum or pressure.  For applications requiring both evacuations and repressurization, a Back-Fill option is available for the DVR-1000.  The DVR-1000 regulates vacuums, the DPR-1100 regulates positive pressures, and the DDR-1200 regulates both vacuum and positive pressures.


KEM-Torr software (included) displays a real-time plot of system pressure, implements a 16-step pressure ramp, data logging and remote PC control. Custom features can often be added at no additional charge.



Requires the selection of a proportioning valve

Learn More

| Add to Compare

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