JY7211 digital pressure gauge

Product Overview: A highly accurate and stable digital pressure gauge with Bluetooth communication, IP67 waterproof, and automatic recording function. Calibration equipment: general pressure gauges, precision pressure gauges, blood pressure monitors, etc. Main features: Bluetooth communication; *Protection level: IP67; *Automatic temperature compensation; *Pressure percentage display; *Automatic overvoltage alarm; *Large capacity data storage function.

Feature Overview

• Support Bluetooth communication function and perform data processing through upper computer software;

• Large capacity data storage function, capable of long-term detection and recording of pressure signals, supporting interval time setting;

• Wide temperature compensation, suitable for various on-site environments;

• Support displaying ambient temperature in ℃/℉;

• Support multiple pressure unit conversions, automatically identify switchable units based on the pressure gauge range;

• Micro power consumption design, 2 AA alkaline batteries can provide power for thousands of hours, and when set to a low sampling rate, the battery life is longer;

• Damping can be set to make the reading of the pulsation source smoother.

safe and reliable

• Protection level: dustproof and waterproof certified by IP67; Optional configuration

• Vibration resistance: 5G (20-2000) Hz;

• Impact resistance: 100g/11ms;

• Drop resistance: Passed the 1-meter drop test;

• Compressed and threaded parts: 316L stainless steel.

Intelligent and convenient

It has functions such as precision calibration, pressure leak detection, overpressure alarm, automatic factory reset, one key reset, peak recording, key lock, battery level display, clock display, automatic shutdown, and automatic backlight shutdown.

Key Metrics

Conventional gauge pressure

measurement range	Default resolution	accuracy class	Pressure medium	burst pressure
(-100 to 0)kPa	0.01	0.05 level and below	Gas	3 x
(0 to 60) kPa	0.001		Gas	3 x
(0 to 100) kPa	0.01		Gas	3 x
(0 to 160) kPa	0.01		Gas	3 x
(0 to 250) kPa	0.01		Gas	3 x
(0 to 400) kPa	0.01		Gas	3 x
(0 to 600) kPa	0.01		Gas	3 x
（0～1）MPa	0.0001		Gas/Liquid	3 x
（0～1.6）MPa	0.0001		Gas/Liquid	3 x
（0～2.5）MPa	0.0001		Gas/Liquid	3 x
（0～4）MPa	0.0001		Gas/Liquid	3 x
（0～6）MPa	0.0001		Gas/Liquid	2 x
（0～10）MPa	0.001		Gas/Liquid	3 x
（0～16）MPa	0.001		Gas/Liquid	3 x
（0～25）MPa	0.001		Gas/Liquid	3 x
（0～40）MPa	0.001		Gas/Liquid	3 x
（0～60）MPa	0.001		Gas/Liquid	2 x
（0～100）MPa	0.01		Gas/Liquid	1.5 x

Composite gauge pressure

measurement range	Default resolution	accuracy class	Pressure medium	burst pressure
(-100 to 100) kPa	0.01	0.05 level and below	Gas	3 x
(-100 to 160) kPa	0.01		Gas	3 x
(-100 to 250) kPa	0.01		Gas	3 x
(-100 to 400) kPa	0.01		Gas	3 x
(-100 to 600) kPa	0.01		Gas	3 x
（-0.1～1） MPa	0.0001		Gas/Liquid	3 x
（-0.1～1.6） MPa	0.0001		Gas/Liquid	3 x
（-0.1～2.5）MPa	0.0001		Gas/Liquid	3 x

differential pressure

measurement range	Default resolution	accuracy class	Pressure medium	burst pressure	Maximum static pressure
(-2.5~2.5)kPa	0.0001	0.05 level and below	Gas	20 x	60 kPa
(-5~5)kPa	0.0001		Gas	10 x	60 kPa
(-10~10)kPa	0.001		Gas	5 x	60 kPa
(-16~16)kPa	0.001		Gas	3 x	60 kPa
(-25~25)kPa	0.001		Gas	3 x	300 kPa
(-40~40)kPa	0.001		Gas	3 x	300 kPa
(-60~60)kPa	0.001		Gas	3 x	300 kPa

absolute pressure

measurement range	Default resolution	accuracy class	Pressure medium	burst pressure
（0～110）kPa. a	0.01	0.05 level and below	Gas	3 x
（0～160）kPa. a	0.01		Gas	3 x
（0～250）kPa. a	0.01		Gas	3 x
（0～400）kPa. a	0.01		Gas	3 x
（0～600）kPa. a	0.01		Gas	3 x
（0～1）MPa. a	0.0001		Gas/Liquid	3 x
（0～1.6）MPa. a	0.0001		Gas/Liquid	3 x
（0～2.5）MPa. a	0.0001		Gas/Liquid	3 x
（0～4）MPa. a	0.0001		Gas/Liquid	3 x
（0～6）MPa. a	0.0001		Gas/Liquid	3 x
（0～10）MPa. a	0.001		Gas/Liquid	3 x
（0～16）MPa. a	0.001		Gas/Liquid	3 x
（0～25）MPa. a	0.001		Gas/Liquid	3 x
（0～40）MPa. a	0.001		Gas/Liquid	3 x
（0～60）MPa. a	0.001		Gas/Liquid	2 x

Note:①Automatic temperature compensation range:（-10～50）℃；

②Ensure accuracy time: absolute pressureLevel 0.05 is 180 days, while others are 1 year；

③The pressure medium is required to be non corrosive；

④If you need to support liquid measurement below 600kPa, please contact the manufacturer；

⑤Please refer to the actual product for any appearance changes caused by product upgrades!

Other indicators

project	Specifications
Pressure type	Conventional gauge pressure, composite gauge pressure, differential pressure, absolute pressure
accuracy class	0.05 level and below
Overall dimensions	φ102mmx42mm Total height: 175mm/195mm (differential pressure)
weight	440g/550g (differential pressure)
communication	2.4G wireless
Pressure connection	M20x1.5 external thread 6mm quick connect internal socket (differential pressure)
power supply method	2 AA alkaline batteries, size 5
battery life	Over 1000 hours (without backlight on)
atmospheric pressure	(86 to 106) kPa
Operating Temperature	（-10~50）℃
Storage temperature	（-20~70）℃
Relative humidity (maximum, no condensation)	At 90% and 35 ℃; At 75% and 40 ℃; 45% at 50 ℃.