LR232-4Pseries4 channelair-tightness detectoradopts the principle of direct pressure andusesair as the medium to pick up the leakage of the product. It is a
non-destructive testing instrument.The working principle is to
inflate the test product to the specified air pressure, then close
the valve, after a period of stability, measure the change of air
pressure during the test period, calculate the leakage through
conversion.With its high precision and complete function, this
instrument is widely used in sealing testing of open products or
parts of closed products.
Functional features
l7 inch touch screen display, Chinese and English language switch.
lHigh resolution 24-bit pressure AD converter.
lLarge leakage, small leakage 2 alarm functions.
lOK,NG computing function.
lThe XY axis curve shows the recording of test pressure and leakage.
lTest pressure units KPa, mbar, Psi, KGF /cm2,inn hg,mm hg
lLeakage unit Kpa,ml/min
l8 sets of channel parameters save, can be external toggle program
lUsb disk history storage, query, print, delete, screenshot
lPLC input and output I/O interface, can connect automatic equipment
lVolume measurement of test products (optional)
lRS485 communication interface (optional)
lBarcode scanner interface (optional)
lMicroprinter interface (optional)
Application fields
lAutomotive industry: lamp waterproof test, engine air tightness
test, camera air tightness test, charging pile, charging gun
waterproof test, etc
lBattery industry: lithium battery, air tightness test of the outer
case, sealing test of junction posts and outer cases, battery pack,
battery air tightness test, etc
lSmart wear: smart bracelet waterproof detection, smart watch
waterproof detection, underwater alarm seal detection, air
tightness testing and other fields
lElectronic consumption: sports audio, bluetooth speaker, earphone,
electric toothbrush waterproof test, mobile phone waterproof test,
seal test, etcwalkie-talkie waterproof detection, hand-held walkie-talkie,
vehicular walkie-talkie, three - defense mobile phones, radar
waterproof detection and other fields
lValve pipe: valve air tightness, pipeline permeability, joint seal
test, water meter seal test, throttle valve, shunt valve and other
sealing
lSecurity products: security camera waterproof test, smart home,
street lamp, LED lamp, etc. Sealing test, air tightness test
Technical Specification
Model
KY-232-4CV
Negative pressure/opening and sealing mode
KY-232-4CP
Positive pressure/opening and sealing mode
KY-232-4V
Negative pressure/opening mode
KY-232-4P
Positive pressure/opening mode
Test pressure
-85~-1kpa(optional)
1-2000kpa(optional)
-85~1kpa(optional)
1-2000kpa(optional)
Test pressure display
Unit:kpa Display range:±9999.99
Leakage pressure display
Unit:kpa Display range:±9999.99
Time
0.1(S)-1999.0(S) adjustable
Channel
8 group(1-8CH)
IO interface
5 input signals,6 output signals
USB interface
1
RS485interface
1
Printer interface
1
Power
DC24V±5%
Weight
About 8KG
Work Theory
Air tightness detector adopts the principle of direct pressure
(pressure attenuation method), and USES air as medium to detect
leakage of products. It is a non-destructive testing instrument.The working principle is to inflate the test product to the
specified air pressure, and then close the valve. After a period of
stability, measure the change of air pressure in the detection
period, and calculate the leakage amount through conversion.This
instrument is widely used in the sealing test of open or closed
parts with high precision and complete functions.
Dongguan Lonroy Equipment Co., Ltd, located in Dongguan,
Guangdong, is a leading company specializing in the researchand development, manufacturing and sales of high-tech and
high-precision testing equipment. With 20 years of industry
experience, we are committed to providing excellent testing
solutions to customers around the world.
Our products include
1.Plastic and Rubber Testing Equipment: Melt Index Tester,Impact Tester
2.Universal Testing Machine and Tensile Testing Machineto detect mechanical properties
3.UV Aging Tester
4.Environmental Testing Equipment: Climate Chamber, Temperature and Humidity Chamber
5.Vibration Test Machine
6.Differential Scanning Calorimeter
7.Andothertesting instruments such as InkProofer, Packaging and Printing Test Machine
Our products are widely used in plastics, rubber, wire and cable,
new energy and other industries, serving more than 50 countries
around the world.
With annual sales exceeding US$20 million.
Popular Booth at the Exhibition
Dongguan Lonroy Equipment Co., Ltd. has repeatedly achieved success
in the international market with its superb technology
and high-quality services.
Adhering to the corporate mission of “providing customers
with accurate testing instruments, enhancing product
value; creating development opportunities for employees”,we look
forward to creating a better future with global partners.
