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Do not make orders from our website, if orders are needed, please call us at 918-251-0353 or visit us at robinsonmfgcoinc.com.

Robinson Manufacturing Co., Inc. is pleased to announce our acquisition of the Refinery Supply Co. beginning July 1st, 2026.

Refinery Supply Co. has been a premier manufacturer of dead weight gauges and testers as well as many other testing instruments for the oil and gas industries for over 100 years.

Robinson Manufacturing Co., Inc. has been setting the standard for oil centrifuges and petroleum products since 1954. Family owned and operated, we take pride in our quality and customer service. Our products are hand-made in the USA with industrial grade materials and components following ASTM and API testing standards.

You can contact customer service at 918-251-0353 or via e-mail at joey@robinsonmfgcoinc.com or rodney@robinsonmfgcoinc.com. While your point of contact will change the manufacturing processes will remain the same.

We value your business and look forward to continuing our business relationship.

If you have any questions, please reach out to me at william@robinsonmfgcoinc.com.

Regards,
Rico A. Tejeda
President

35255-002 Hydraulic Deadweight Gauge, 50-4000 psi
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  • /media/18118/18118_1.jpg35255-002 Hydraulic Deadweight Gauge, 50-4000 psi
Item# 35255-002

35255-002 Hydraulic Deadweight Gauge, 50-4000 psi

Price

$4,560.00 / each

Product Description

*** CALL ROBINSON MFG FOR PRICING 918-251-0353 ***
Pressure Range: 4000 psi
Pressure Intervals: 1 psi
Includes 10' steel tubing
Accuracy = 1/10th of 1% of rated pressure
NIST Certification (.02%) available @ additional cost

Details

35255-002 Dead Weight Gauge, 4000 psi Of special interest is its portability for field use. The entire instrument is contained in a sturdy carrying case with handle. A socket in the base permits mounting on a tripod. The gauge is equipped with R.S. safety head to prevent the piston being blown out by sudden application of pressure. Weights are made of brass and individually calibrated for each piston. Ten feet of high pressure steel tubing with swivel connections are supplied for connection to pressure line being measured. RSC Deadweight Gauges come in a wide range of maximum pressures up to 20,000 psi. Our gauges are proven for accurate determinations of pipe line pressures, pipe line leaks, rock pressures at wells, and static pressure on orifice meters. The gauge and weights are mounted on a substantial aluminum base supplied with portable carrying case cover.