●

The HW-YBS series precision digital pressure gauge is the culmination of our company's years of research and manufacturing of intelligent digital pressure gauges. The instrument fully adopts the customer's accumulated experience and suggestions in the actual operation process, and reasonably and flexibly applies microcomputer, integration, laser and other technologies to ensure the accuracy and long-term stability of the instrument. This instrument can be used for online detection and calibration of pressure transmitters, differential pressure transmitters, spring tube ordinary (precision) pressure gauges, pressure controllers, and other 0.05 level pressure instruments in the measuring room or on-site. It is the most ideal pressure standard instrument for customers in pressure inspection and on-site testing.

● Main technical indicators

Range: Pressure:
HW-YBS-A/B/C series: -95kPa~60MPa (intelligent module, multiple file options)
HW-YBS - Ⅰ (Ⅱ) series: Pressure source: -95kPa~2.0MPa (multiple levels optional)
HW-YBS - III series: Hydraulic source: 0-10MPa (multiple options)
Current: 0-22mA
Voltage: 0-10V
Accuracy: 0.02% F.S0.05% F.S0.1% F.S
resolving power:
Pressure: Min 1Pa
Current: 1uA
Voltage: 1mA
Operating temperature: (0-50 ℃. Accuracy may decrease beyond the operating temperature range)
Power supply and power consumption: Internal 6V nickel hydrogen (lithium-ion) battery, power consumption<80mAh
When charging: AC220V 50Hz 1.5VA

HW-YBS-WY (I) Precision Digital Pressure Gauge

★ Metal shell, sturdy and impact resistant.
★ Pressure and current dual row LCD display simultaneously, intuitive and clear.
★ Manual pressurization -95kPa~2MPa.
The pressure source components have been finely ground and have good air tightness, meeting the IP54 sealing standard.
★ Volumetric micro regulator, easy to achieve calibration point pressure.
★ Pressure/vacuum switch type selection, easy and convenient switching.
The backlight function helps you continue to complete work tasks when there is insufficient light.
★ Pressure, current/voltage measurement, with on-site detection of DC24V circuit power supply, one meter is sufficient.

HW-YBS-WY (II) Precision Digital Pressure Gauge

Capable of HW-YBS-WY (I) type functionality and extending the following functions
Simultaneously display pressure/pressure percentage and current/current percentage.
★ Data storage function, which can print result files and complete measurement management work through a PC.

HW-YBS-WY (III) Precision Digital Pressure Gauge

Capable of HW-YBS-WY (I) type functionality and extending the following functions
★ Liquid medium, with a range of up to 10MPa.
★ The structure is novel, reasonable, and finely processed.
★ The original imported high-quality pressure components have a long durability life.
The pressure output is connected by a high-pressure hose, which is convenient and reliable.
When combined with YM series digital modules, the range can be expanded to 60MPa (with the addition of a pressure generating device).
Convenient on-site testing data storage function, capable of recording 10 sets of data on site, with 10 sets of data per set. Data storage, calculation, judgment and other functions can be achieved through a PC, and management files can be added to provide result files.

HW-YBS-WB (B) precision digital pressure gauge

★ Portable dedicated chassis, easy to carry and operate.
★ Metal shell, durable, strong, and has strong anti-interference ability.
★ The minimum distinguishable pressure change is 1 Pa.
Equipped with DC 24V voltage source output and current measurement function, meeting customer application conditions.
The setting of undervoltage and overcharge protection circuits greatly improves the service life of the battery.

HW-YBS-WB (C) precision digital pressure gauge

This gauge is an improved product of HW-YBS-B pressure gauge, with a more reasonable design and more reliable performance.
★ Pressure/current dual row LCD display, making it easier to calibrate and record the transmitter.
Full range, linear, and temperature compensation can be adjusted externally in a timely manner through the panel keyboard, making calibration convenient.
The application of intelligent pressure modules enables the measurement range of pressure gauges to be wider through module selection.
★ Optional RS232 communication interface, working with a PC to process and manage test data.

HW series intelligent pressure module

★ Exquisite and sturdy structural design, integrated packaging, and good performance.
Unified standard signal transmission, one host can achieve full range coverage.
★ Digital signal transmission, long distance, low distortion.
Equipped with ordinary analog signal modules, economical and practical.
★ If the range exceeds the "module selection table", it should be specified when ordering.