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Terra Part #PriceShips in
240 V 1681-75-220 $3,00223-29 Days
120 V 1681-75 $3,0021-3 Days
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Product Details

• Controls pump operation to maintain a preset vacuum level (to 800 torr) in a remote vacuum chamber

• Especially important in testing or processing applications that require sustained exposure to a precisely regulated vacuum level

• Extends the service life of your vacuum pump by allowing continuous operation

• Repeated starts and stops, especially under existing vacuum pressure, can lead to back streaming of pump oil into the vacuum line, resulting in contamination and premature pump failure

• Eliminates this problem by switching an optional solenoid vacuum valve on and off, which in turn controls vacuum pressure in the processing chamber

• Includes a 3-digit LED display mounted in a 304 stainless steel housing, high and low vacuum control relays, and a piezo resistive vacuum tube (price includes mounting of sensor tube in a Terra vacuum chamber)

• Order the vacuum solenoid for isolation of the vacuum pump from the processing chamber

• Dimensions: 12" W x 11.25" D x 7" H

• Weight: 16 pounds

• Range: 0 - 800 Torr

• Resolution: 1 Torr

• Automatically controls pump operation to maintain stable vacuum levels inside a vacuum chamber

• Includes easy-to-read digital vacuum gauge and piezo resistive pressure sensor for outstanding accuracy, stability and repeatability

• Enhances pump life and efficiency

Vacuum Chambers

  • Terra Universal Vacuum Chamber Overview

Features & Benefits

Features & Benefits

Diagram for Vacuum Enclosure Set-up

More Information

Solenoid Vacuum Control Chart

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Manuals & Resources

On a tight schedule? Choose FasTrak 24/7 Priority Service to help meet your critical schedule for Terra-manufactured products, either before or after your order is placed.*

  • FasTrak 24/7 provides a 24/7 commitment to meet the shipping date YOU specify, regardless of quoted lead times.
  • FasTrak 24/7 assigns a dedicated production team plus a dedicated senior expeditor working three shifts to meet your delivery specification.
  • FasTrak 24/7 guarantees* to meet the agreed-to specified ship date.

Call for pricing. FasTrak service fees cover costs of additional services only, without additional profit.

 * Terra's FasTrak services limited guarantee: to ship on the ESD or date specified OR to refund up to 100% of FasTrak charges. This guarantee covers no direct, special, consequential or other damages and is strictly limited to up to 100% of the amount paid for FasTrak service. When a specified ship date is missed due to factors outside Terra's control (vendor performance, deliveries by shipping companies, etc.) and random factors such as accidents, the credit of up to 100% of the FasTrak 24/7 may not apply. FasTrak service requested after order placement will be quoted and accepted based on available time remaining before required ship date.

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