Yearly Archives: 2023

◆ Generated pressure range:(0~1600)bar, (0~2500)bar◆ Working media:25#Transformer oil◆ Adjust resolution: 10mbar Product Description HS706 Hydraulic High Pressure Comparison Pump is generated pressure up to 2500bar to calibrate high pressure instruments against a standard gauge. It is fitted with hand pump which could quickly pressurize to the whole system; perfectly integrated operation of hand pump& Booster helps user to accomplish high pressure points calibration, closing Shut off valve during pre- pressurizing 250bar in order to get high pressure ranges. The lead screw adjusts the exact pressure values in the process. A specially designed transparent oil cup marks the balance of working medium. It widely calibrates pressure gauges in the laboratory. Technology Specification ◆ Generated pressure range:(0~1600)bar; (0~2500)bar◆ Working media:25#Transformer oil◆ Adjust resolution: 10mbar◆ Material: Body:Stainless Steel/Aluminium                Output part:stainless steel                Seals:Buna-N◆ Output interface connection:M20×1.5Female◆ Weight:25kg◆ Dimensions:570L×490W×195H (mm)◆ Package:Plywood case Functions HS706 provides pressure measurement for calibrating pressure (differential pressure) transmitter, precision pressure gauge, general pressure gauge and other…

◆ Generated pressure range:(0~1000)bar◆ Working media:25#Transformer oil◆ Adjust resolution: 10mbar Product Description HS728M Hydraulic High Pressure Comparison Pump is generated pressure up to 1000bar to calibrate high pressure instruments against a standard gauge. It is fitted with hand pump which could quickly pressurize to the whole system; perfectly integrated operation of hand pump& Booster helps user to accomplish high pressure points calibration, closing Shut off valve during pre- pressurizing 250bar in order to get high pressure ranges. The lead screw adjusts the exact pressure values in the process. A specially designed transparent oil cup marks the balance of working medium. It widely calibrates pressure gauges in the laboratory. Technology Specification ◆ Generated pressure range:(0~1000)bar Include one control gauge as picture showing , range (0~1000)bar, accuracy 0.1%f.s ◆ Working media:25#Transformer oil◆ Adjust resolution: 10mbar◆ Material: Body:Stainless Steel/Aluminium                Output part:stainless steel                Seals:Buna-N◆ Output interface connection:M20×1.5Female X3PCS◆ Weight:23kg◆ Dimensions:570L×490W×195H (mm)◆ Package:Plywood case Functions HS728 provides pressure measurement for calibrating…

◆ Generated pressure range:(0~1000)bar, (0~1200)bar;(0~1400)bar◆ Working media:25#Transformer oil◆ Adjust resolution: 10mbar Product Description HS728 Hydraulic High Pressure Comparison Pump is generated pressure up to 1000bar or 1200bar or 1400bar to calibrate high pressure instruments against a standard gauge. It is fitted with hand pump which could quickly pressurize to the whole system; perfectly integrated operation of hand pump& Booster helps user to accomplish high pressure points calibration, closing Shut off valve during pre- pressurizing 250bar in order to get high pressure ranges. The lead screw adjusts the exact pressure values in the process. A specially designed transparent oil cup marks the balance of working medium. It widely calibrates pressure gauges in the laboratory. Technology Specification ◆ Generated pressure range:(0~1000)bar; (0~1200)bar; (0~1400)bar◆ Working media:25#Transformer oil ( distilled water for 1000bar only)◆ Adjust resolution: 10mbar◆ Material: Body:Stainless Steel/Aluminium                Output part:stainless steel                Seals:Buna-N◆ Output interface connection:M20×1.5Female◆ Weight:23kg◆ Dimensions:570L×490W×195H (mm)◆ Package:Plywood case Functions HS728 provides pressure measurement for calibrating pressure (differential…

◆ pressure range: (0~600)bar,(0~700)bar◆ Working media:25#transformer oil◆ Weight:14.9Kg Product Description HS710 Hydraulic Pressure Comparison Pump adopts advanced stainless steel, with bench-top structure and designed to generate pressure range up to 700bar. The sliding block structure for screw pump design makes the high pressure operation more easy and save labor, and saves operation space without screw outside. That special F-adjust valve adjusts the exact pressure value and calibrate 250kPa pressure instruments .The detachable Oil cup is easy to clean and maintenance, checking work medium timely from outside. 3pcs output with quick coupling makes it calibrated pressure instruments together. It widely calibrates pressure instrument in the laboratory. Technical Specification ◆ Generated pressure range: (0~600)bar,(0~700)bar◆ Working media:  25#transformer oil◆ Material : Body:Stainless Steel/Aluminium                 Seals:Buna-N◆ Adjust resolution:0.1kPa◆ Output interface connection: M20×1.5Female◆ Weight:14.9Kg◆ Dimensions:430L×330W×170H (mm) Functions HS710 provides pressure measurement for calibrating pressure (differential pressure) transmitter, precision pressure gauge, general pressure gauge and other pressure instruments.It can be extensively used in power, chemical,…

◆ pressure range: (0~600)bar,(0~700)bar◆ Working media: Distilled water◆ Adjust resolution:1mbar Product Description HS710A Hydraulic Pressure Comparison Pump adopts advanced stainless steel, with bench-top structure and designed to generate pressure range up to 700bar. The sliding block structure for screw pump design makes the high pressure operation more easy and save labor, and saves operation space without screw outside. That special F-adjust valve adjusts the exact pressure value and calibrate 250kPa pressure instruments. The detachable Oil cup is easy to clean and maintenance, checking work medium timely from outside. 3pcs output with quick coupling makes it calibrated pressure instruments together. It widely calibrates pressure instrument in the laboratory. Technical Specification ◆ Generated pressure range: (0~600)bar,(0~700)bar◆ Working media: Distilled water◆ Adjust resolution:1mbar◆ Material : Body:Stainless Steel/Aluminium                  Seals:Buna-N◆ Output interface connection: M20×1.5Female◆ Weight:14.9Kg◆ Dimensions:430L×330W×170H (mm) Functions HS710A provides pressure measurement for calibrating pressure (differential pressure) transmitter, precision pressure gauge, general pressure gauge and other pressure instruments.It can…

◆ Pressure Range: （0~600）bar,(0~700) bar◆ Working Medium: 25# Transformer oil◆ Adjust resolution:1mbar Product Description HS705 Hydraulic Pressure Comparison Pump adopts advanced stainless steel and lithium alloy special process, compact dimension, light weight. It is portable structure and designed to generate pressure range up to 700bar. The screw pump design makes the high pressure  operation more easy and save labor, the F-adjust valve adjust the exact pressure value .A detachable oil cup is easy to clean and maintenance, user could check the work medium timely from the transparent oil cover. Two standard pressure outputs are easy to connect gauges under test without using the wrenches. It widely calibrates pressure instruments in field and laboratory. Technical Specification ◆ Pressure Range: (0~600)bar, (0~700) bar◆ Working Medium: 25# Transformer oil◆ Adjust resolution:1mbar◆ Material : Body:Stainless Steel/Aluminium                 Seals:Buna-N◆ Output Interface: M20*1.5 Female◆ Weight:2.6kg◆ Dimension (L×W×H): 210mm×210mm×140mm Functions HS705 provides pressure for calibrating pressure gauges, such as pressure…

◆ Pressure Range: (0~600) bar;(0~700) bar◆ Working Medium: Distilled water◆ Adjust resolution:1mbar Product Description HS711A Hydraulic Pressure Comparison Pump adopts advanced stainless steel and aluminum alloy special process, compact dimension, light weight. It is portable structure and designed to generate pressure range up to 700bar. The screw pump design makes the high pressure operation more easy and save labor, the F-adjust valve adjust the exact pressure value .A detachable oil cup is easy to clean and maintenance, user could check the work medium timely from the transparent oil cover. Two standard pressure outputs are easy to connect gauges under test without using the wrenches. It widely calibrates pressure instruments in field and laboratory. Technical Specification ◆ Pressure Range: (0~600)bar; (0~700) bar◆ Working Medium: Distilled water◆ Adjust resolution:1mbar◆ Material : Body:Stainless Steel/Aluminium                 Seals:Buna-N◆ Output Interface: M20*1.5 Female◆ Weight: 3.5kg◆ Dimension (L×W×H): 210mm×210mm×140mm Functions HS711A provides pressure for calibrating pressure gauges, such as pressure (different pressure)…

◆ Pressure Range: (0~600) bar;(0~700) bar◆ Working Medium: 25# transform oil◆ Adjust resolution:1mbar Product Description HS711 Hydraulic Pressure Comparison Pump adopts advanced stainless steel and aluminum alloy special process, compact dimension, light weight. It is portable structure and designed to generate pressure range up to 700bar. The screw pump design makes the high pressure operation more easy and save labor, the F-adjust valve adjust the exact pressure value .A detachable oil cup is easy to clean and maintenance, user could check the work medium timely from the transparent oil cover. Two standard pressure outputs are easy to connect gauges under test without using the wrenches. It widely calibrates pressure instruments in field and laboratory. Technical Specification ◆ Pressure Range: (0~600)bar; (0~700) bar◆ Working Medium: 25# Transform Oil◆ Adjust resolution:1mbar◆ Material : Body:Stainless Steel/Aluminium                 Seals:Buna-N◆ Output Interface: M20*1.5 Female◆ Weight: 3.5kg◆ Dimension (L×W×H): 210mm×210mm×140mm Functions HS711 provides pressure for calibrating pressure gauges, such as pressure…

◆ Pressure Range: (-0.95~60) bar; (-0.95~140)bar◆ Working Media: Air◆ Weight: 14.8Kg Product Description HS721 Pneumatic Pressure Comparison  Pump is designed with a reverse valve, generated pressure from vacuum to 140bar.The F-adjust valve could accomplish 10Pa (0.1mbar) pressure resolution. Having 3 outputs with fast fittings, which is more effective to calibrate 2pcs under test pressure instruments together. A built-in gas-oil isolator keeps the pump from oil impurity avoid some unnecessary maintenance. Especially the lever lead screw design makes user operate in economize labor. It widely calibrates pressure instruments in the laboratory. Technical Specification ◆ Generated pressure range:(-0.95~60)bar;(-0.95~140)bar ◆ Working media: Air ◆ Adjust resolution:10Pa(0.1mbar) ◆ Material : Body:Stainless Steel/Aluminium                   Seals:Buna-N ◆ Output interface connection:  M20×1.5Female ◆ Weight:14.8kg ◆ Dimensions:380L×380W×200H (mm) Function HS721 provides pressure measurement for calibrating pressure (differential pressure) transmitter, precision pressure gauge, general pressure gauge and other pressure instruments. It can be extensively used in power, chemical, petrol, metallurgy, metering, military industry, etc. Characteristics ◆ Food grade stainless steel…

◆ pressure range:(-0.95~16/25)bar The model HS702(-0.95~40/60)bar The model HS703◆ Working media: Air◆ Weight:2.7kg Product Description HS703 Pneumatic Pressure Comparison Pump is portable structure and designed to generate pressure from vacuum to 60bar. Built-in filter protects the pump from dirty and make maintenance easy and convenient. The F-adjust valve could accomplish 10Pa (0.1mbar) pressure resolution. Especially the lever lead screw design makes user operate in economize labor. the design of reverse valve makes the switch of vacuum and positive pressure more smooth. Two standard pressure outputs are easy to connect gauges under test without using the wrenches. It widely calibrates pressure instruments in field and laboratory. Technical Specification  ◆ Generated pressure range: (-0.95~16/25)bar The model HS702                                           (-0.95~40/60)bar The model HS703            ◆ Working media: Air ◆ Adjust resolution: 0.1mbar ◆ Material: Body: Stainless steel /Aluminium                 Seals:Buna-N ◆ Output interface connection:  M20×1.5Female ◆ Weight:2.7kg ◆ Dimensions:286L×198W×140H (mm) Functions HS703 provides pressure measurement for calibrating pressure instruments in field and laboratory. It can be extensively…