Teledyne Hastings DV-4D Vacuum Gauge

Description:

The Teledyne Hastings DV-4D Vacuum Gauge is used in rough vacuum measurement systems to accurately monitor pressures from 0.01 to 20 Torr using thermocouple sensing technology. Commonly installed in HVAC and refrigeration service equipment, laboratory vacuum systems, semiconductor processing equipment, transformer oil processing systems, and industrial vacuum applications requiring reliable low-vacuum measurement. Maintenance technicians, vacuum system engineers, and calibration laboratories use this vacuum gauge for equipment repair, preventive maintenance, system commissioning, and replacement of worn or damaged thermocouple gauge tubes.

Applications:

The Teledyne Hastings DV-4D Vacuum Gauge is commonly used in vacuum pumps, HVAC and refrigeration evacuation systems, laboratory research equipment, semiconductor manufacturing, industrial drying processes, transformer oil degassing systems, and process control applications where accurate rough vacuum monitoring is critical for equipment performance and process reliability.

Technical Specifications:

• Manufacturer: Teledyne Hastings Instruments
• Part Number: DV-4D (Stock No. 55-19)
• Product Type: Thermocouple Vacuum Gauge Tube
• Measurement Range: 0.01 to 20 Torr (10 to 20,000 mTorr)
• Sensing Technology: Thermocouple vacuum gauge
• Process Connection: 1/8 in. Male NPT
• Color Identification: Purple Base/Cap (20 Torr Range)
• Calibration Gas: Nitrogen or Air (conversion factors available for other gases)
• Compatible Controllers: HPM-4, HPM-5, HPM-6, VT Series, DVT, DCVT, DAVC, and CVT Series
• Compatible Reference Tube: DB-16D
• Function: Rough vacuum pressure measurement and monitoring
• Industries: HVAC, refrigeration, semiconductor, laboratory, industrial processing, and vacuum systems
• OEM Status: Genuine Teledyne Hastings Instruments vacuum gauge tube

Common Replacements:

• Teledyne Hastings DV-4R
• Teledyne Hastings DV-4D-KF-16
• Teledyne Hastings DV-4D-KF-25