HS700 Pneumatic Pressure Comparator – High Precision Air Pressure Calibration Pump

Key Features

  • High precision pneumatic pressure generation
  • Dual pressure ports for reference and test instruments
  • Fine pressure adjustment for accurate calibration
  • Leak-proof design for stable performance
  • Compact and portable structure
  • Easy operation with manual pressure control
  • Durable construction for industrial use

Technical Highlights

  • Pressure Medium: Air
  • Pressure Ports: Dual output ports
  • Application: Pressure gauge and transmitter calibration
  • Design: Portable and rugged body
  • Operation: Manual pressure generation and control

Applications

Ideal for calibration of pressure gauges, pressure transmitters, sensors, and industrial measurement devices in laboratories, oil & gas industries, manufacturing plants, and process control systems.

HS705 / HS705A Hydraulic Pressure Comparator Pump (Up to 700 Bar Calibration System)

Key Features

  • High pressure generation up to 600 bar (HS705) / 700 bar (HS705A)
  • Compact and portable design for field and lab use
  • Fast pressure build-up for efficient calibration
  • Precision fine adjustment valve for accurate control
  • Durable stainless steel and aluminum construction
  • Leak-proof sealing with Buna-N O-rings
  • Quick connection ports (M20×1.5) for easy setup

Technical Specifications

  • Model: HS705 / HS705A
  • Pressure Range: 0–600 bar (HS705), 0–700 bar (HS705A)
  • Working Medium:
    • HS705: Transformer oil
    • HS705A: Distilled / purified water
  • Minimum Adjustment: 1 mbar
  • Pressure Connection: M20×1.5 Female
  • Dimensions: 210 × 210 × 140 mm
  • Weight: 2.6 kg
  • Material: Stainless steel & anti-rust aluminum

Applications

  • Calibration of pressure gauges and transmitters
  • Testing of pressure switches and instruments
  • Used in oil & gas, power plants, chemical industries, metallurgy
  • Suitable for laboratory and on-site calibration tasks

Key Functional Components

  • Hand Pump: Generates initial pressure efficiently
  • Lead Screw Pump: Enables rapid pressure increase/decrease
  • Fine Adjustment Valve: Precise pressure tuning
  • Pressure Ports: Dual ports for reference and test gauges
  • Relief Valve: Safe pressure release
  • Oil & Water Cup: Supports different working media
  • Air Vent Nut: Prevents air lock during operation

Package Includes

  • 1 × HS705 / HS705A Hydraulic Comparator
  • 10 × O-Rings
  • Test Report
  • User Manual
  • Aurilave

Why Choose HS705 Series?

The HS705 series stands out as a high-pressure, reliable, and portable calibration solution. With its fast pressure generation and precision control, it is an ideal choice for professionals requiring accurate hydraulic pressure calibration up to 700 bar.

HS706 Ultra High Pressure Hydraulic Comparator Pump (Up to 2500 Bar Calibration System)

Key Features

  • Ultra-high pressure generation up to 1600 / 2500 bar
  • Compact and portable design for field and lab calibration
  • High safety factor for secure operation
  • Precision fine adjustment for accurate pressure control
  • Transparent oil cup for easy monitoring and maintenance
  • Leak-proof design with excellent sealing performance
  • Durable stainless steel and aluminum body

Technical Specifications

  • Pressure Range: 0–1600 bar / 0–2500 bar
  • Minimum Adjustable Pressure: 10 mbar
  • Working Medium: Transformer Oil (25#)
  • Material: Stainless steel & anti-rust aluminum
  • Design: Portable hydraulic comparator system

Applications

  • Calibration of high-pressure gauges
  • Testing of pressure transmitters and sensors
  • Industrial use in oil & gas, power plants, heavy industries
  • Suitable for laboratory and on-site calibration

Key Functional Components

  • Hand Pump: Generates initial pressure quickly
  • Lead Screw Pump: Enables fine and rapid pressure adjustment
  • Fine Adjustment Valve: Ensures precise calibration control
  • Pressure Ports: Dual ports for testing and reference gauges
  • Relief Valve: Safe pressure release mechanism
  • Transparent Oil Cup: Easy monitoring of working medium

Package Includes

  • 1 × HS706 Hydraulic Comparator
  • O-Rings Set
  • Test Report
  • User Manual

Why Choose HS706 Comparator?

The HS706 is engineered for extreme pressure calibration requirements, offering accuracy, durability, and safety. Its ultra-high pressure capability makes it the perfect solution for professionals handling critical calibration tasks in high-pressure systems.

HS720 High-Precision Pneumatic Pressure Comparator Pump (Vacuum to 140 Bar Calibration System)

Key Features

  • Precision shut-off valve for stable pressure calibration
  • Built-in air-oil separator for clean and maintenance-free operation
  • High-efficiency hand pump for fast pressure generation
  • Military-grade sealing technology for leak-proof performance
  • Fine adjustment valve for precise pressure control
  • Portable and rugged design for field and lab use
  • Wide pressure range: Vacuum to 140 bar

Technical Specifications

  • Pressure Range: -0.95 to 140 bar
  • Minimum Adjustment: 0.1 mbar
  • Working Medium: Air
  • Pressure Connection: M20×1.5 Female
  • Dimensions: 380 × 198 × 140 mm
  • Weight: 6.5 kg
  • Material: Stainless steel & anti-rust aluminum
  • Sealing: Buna-N O-rings

Applications

  • Calibration of pressure gauges
  • Testing of pressure transmitters
  • Adjustment of pressure switches
  • Industrial use in power plants, oil & gas, chemical, and metallurgy sectors

Package Includes

  • 1 × HS720 Pneumatic Comparator
  • 10 × O-Rings
  • Test Report
  • User Manual

 Key Functional Components

  • Hand Pump: Generates pre-pressure efficiently
  • Reverse Valve: Switch between pressure & vacuum
  • Dual Pressure Ports: For reference & test instruments
  • Fine Adjustment Valve: Precision pressure tuning
  • Relief Valve: Safe pressure release
  • Shut-off Valve: Stabilizes pressure during calibration

Why Choose HS720 Comparator?

The HS720 stands out as a reliable pressure calibration solution for professionals who require accuracy, durability, and ease of operation. Its portable design and advanced engineering make it a preferred choice for industrial calibration tasks.

HS721 Bench-Mount Pneumatic Pressure Comparator (Vacuum to 60 Bar Calibration System)

Key Features

  • Bench-mounted design for stable laboratory calibration
  • High precision pressure adjustment with 0.1 mbar accuracy
  • Wide pressure range: -0.95 to 60 bar
  • Durable construction with stainless steel and aluminum body
  • Advanced sealing technology for leak-proof performance
  • Supports simultaneous calibration of multiple gauges
  • Easy operation with hand pump and fine adjustment system

Technical Specifications

  • Pressure Range: -0.95 to 60 bar
  • Adjustment Accuracy: 0.1 mbar (10 Pa)
  • Working Medium: Air
  • Pressure Connection: M20×1.5 Female
  • Dimensions: 380 × 380 × 200 mm
  • Weight: 14.8 kg
  • Material: Stainless steel & aluminum
  • Sealing: Buna-N O-rings

Applications

  • Calibration of pressure transmitters
  • Testing of precision pressure gauges
  • Adjustment of pressure switches
  • Used in laboratories, power plants, oil & gas, and industrial sectors

Key Functional Components

  • Hand Pump: Generates initial pressure efficiently
  • Reverse Valve: Switch between pressure and vacuum
  • Multiple Pressure Ports: Enables simultaneous testing of gauges
  • Fine Adjustment Valve: Provides precise pressure control
  • Lead Screw Pump: Allows rapid pressure adjustment
  • Relief Valve: Ensures safe pressure release

Package Includes

  • 1 × HS721 Pneumatic Comparator
  • 10 × O-Rings
  • Test Report
  • User Manual

Why Choose HS721 Comparator?

The HS721 offers superior accuracy, durability, and stability, making it an excellent choice for professionals who require reliable pressure calibration in lab environments. Its bench-mounted design and multi-port capability improve efficiency and precision during calibration tasks.

HT-S182 Lift Desk Complete Kit Solutions

General Features
  • Column: Two columns
  • Load Capacity: 1000N
  • Speed: 38mm/s
  • Adjustable frame: 1010-1800mm or custom
  • Input Voltage: 110-240V widely voltage
  • Memory position: 4 memory position set
  • Brilliant digital LED display indicates height selection
  • Smooth and gentle soft-start and soft-stop
  • 0.1W standby Power eco friendly
  • Anti-collision technology to prevent damage
  • Duty Cycle: 10% max 2 min, continuous use
  • Package: 755*330*160mm
  • Gross Weight: 16.85kgs
  • Warranty: 5 years for the machinery, 2 years for the electric.

HT-S182 Lift Desk Complete Kit Solutions

General Features
  • Column: Eight columns
  • Load Capacity: 1000N
  • Speed: 38mm/s
  • Adjustable frame: 1080-1800mm or custom
  • Input Voltage: 110-240V widely voltage
  • Memory position: 4 memory position set
  • Brilliant digital LED display indicates height selection
  • Smooth and gentle soft-start and soft-stop
  • 0.1W standby Power eco friendly
  • Anti-collision technology to prevent damage
  • Duty Cycle: 10% max 2 min, continuous use
  • Package: 755*330*160mm
  • Gross Weight: 18.85kgs
  • Warranty: 5 years for the machinery, 2 years for the electric.

HT-S183 Lift Desk Complete Kit Solutions

Highly adjustable desk base-HT-S183 is an essential design for an office power desk. A digital display switch with four preset memories helps to set the preferred and comfortable position. When you press the HTS7-driven button on the programming box, the height ranges from a maximum of 45.3 inches to a minimum of 25.6 inches, and the speed of both feet is 0.79/second. The HT-S183 electric desk allows you to transform from a traditional sitting position to a flexible standing position, one of the best products for creativity and productivity. Our standard model does not have a beam, if you want to add this accessory, please contact us!..

HT-S184 Lift Desk Complete Kit Solutions

General Features
  • Column: Four columns
  • Load Capacity: 1000N
  • Speed: 38mm/s
  • Adjustable frame: 1010-1800mm or custom
  • Input Voltage: 110-240V widely voltage
  • Memory position: 4 memory position set
  • Brilliant digital LED display indicates height selection
  • Smooth and gentle soft-start and soft-stop
  • 0.1W standby Power eco friendly
  • Anti-collision technology to prevent damage
  • Duty Cycle: 10% max 2 min, continuous use
  • Package: 755*330*160mm
  • Gross Weight: 18.85kgs
  • Warranty: 5 years for the machinery, 2 years for the electric.

HTA1 Lifting column

Product Features
  • Motor type: permanent magnet DC motor
  • Voltage: 12V DC, 24V DC, 36V DC, 48V DC
  • Maximum self-locking force: 8,000N/Limited to thrust
  • Maximum load: 6,000N/Limited to thrust
  • Maximum tension: 2,000N/Maximum tension
  • Maximum speed at full load: 18 mm/s (load 1,500N)
  • The slowest speed at full load: 3.5mm/s (load 8,000N)
  • Stroke: 100~900mm
  • Minimum size: stroke + 180 mm (limited to 300 mm stroke or less)
  • Minimum size: stroke + 200 mm (over 300 mm stroke or more)
  • Maximum outer tube size: two sections, 173*121mm, rectangular
  • Color: silver gray or customized
  • IP rating: IP54
  • Operating temperature range: -45°C~+75°C
  • Full performance operating temperature range: +5°C~+45°C
  • Higher duty cycle (25%)
  • Other options: Hall sensor (single or double), motor wire outlet mode is upper or lower side outlet, can synchronize the lifting operation of the system
  • High-strength metal zinc alloy housing protects motors and gears
  • Limit switch (built-in: not adjustable)

HTA2 Lifting column

Product Features
  • Motor type: permanent magnet DC motor
  • Voltage: 12V DC, 24V DC, 36V DC, 48V DC
  • Maximum self-locking force: 6,000N/Limited to thrust
  • Maximum load: 6,000N/Limited to thrust
  • Maximum tension: 2,000N/Maximum tension
  • Stroke: 100~900mm
  • Minimum size: stroke + 180 mm (limited to 300 mm stroke or less)
  • Minimum size: stroke + 200 mm (over 300 mm stroke or more)
  • Maximum outer tube size: two sections, 193*141mm, rectangular
  • Color: silver gray or customized
  • IP rating: IP54
  • Operating temperature range: -45°C~+75°C
  • Full performance operating temperature range: +5°C~+45°C
  • Higher duty cycle (25%)
  • Other options: Hall sensor (single or double), motor wire outlet mode is upper or lower side outlet, can synchronize the lifting operation of the system
  • High-strength metal zinc alloy housing protects motors and gears
  • Limit switch (built-in: not adjustable)

HTA3 Telescopic lifting column

Product Features
  • Motor type: permanent magnet DC motor
  • Voltage: 12V DC, 24V DC, 36V DC, 90V DC
  • Maximum load: 6,000N/Limited to thrust
  • Stroke: 200~2000mm(or customized)
  • Minimum size: Stroke /2 + 200mm
  • Maximum outer tube size: three sections, 193*141mm, rectangular
  • Color: silver gray or customized
  • IP rating: IP54
  • Operating temperature range: -45°C~+75°C
  • Full performance operating temperature range: +5°C~+45°C
  • Higher duty cycle (25%)
  • Other options: Hall sensor (single or double), motor wire outlet mode is upper or lower side outlet, can synchronize the lifting operation of the system
  • High-strength metal zinc alloy housing protects motors and gears
  • Limit switch (built-in: not adjustable)