Air tightness tester pressure regulation accuracy 0.05% FS Shanghai Chengwei

Water tank airtightness tester Electrical airtightness tester Digital airtightness tester Filter airtightness tester Engine airtightness tester Pipeline airtightness tester Pump body airtightness tester Medical device airtightness tester Product parameters: Test port One, two, four, or customized Test mode Direct pressure sensor Selection range -100~1000kpa accuracy 0.
02% FS pressure mode Integrated positive and negative pressure pressure regulation mode Automatic adjustment/manual adjustment Pressure regulation range -80kpa~1Mpa Pressure regulation accuracy 0.
05% FS pressure repeatability 0.
1% FS resolution 0.
1pa test pa,kpa time time range 0.
1~9999S time resolution 0.
1S number of programs 32 groups of test programs Each group of programs is set independently Data storage can store the last 100,000 sets of test data, plug in the U disk can export detection data interface RS232 1 USB 2 1/O interface 8 output/8 input power supply External 240V power supply Data analysis Statistical analysis The instrument performs the following statistics on the test product data: total number, number of passes, number of non-conformities Test process control Stage time display Each test stage has a status and time real-time display Instrument settings Parameter settings Test pressure upper and lower limit settings; Test the time settings for each stage; Upper and lower limit settings of leakage value; Leakage compensation settings Equipment material Weight Approx.
9.
5 kg Housing material Aluminum alloy software Optional Host computer software can test data transmission, data analysis and other functions with the instrument Accessories Barcode scanning Barcode, two-dimensional code (optional) Size size: mm 335*305*265 Gastightness detector is a high-precision manual regulator to control the test pressure, used to check the various components, finished products of the gas-tightness of the differential pressure tester
.

Using imported high-precision differential pressure sensor, independent research and development of large flow and small volume pneumatic control valve terminal, can realize the automatic testing of all test
products under different conditions.

Product Introduction 1.
Outline airtightness detector is a high-precision manual regulator to control the test pressure, used to check the airtightness of various components, finished products of differential pressure type airtightness detector
.

Using imported high-precision differential pressure sensor, independent research and development of large flow and small volume pneumatic control valve terminal, can realize the automatic testing of all test
products under different conditions.

2.
Features u 24-bit A/D sampling, 32-bit MCU; u Differential pressure resolution 〈0.
1Pa〉, high precision; 7 inch full-touch large-screen intelligent operating system, Chinese operation interface, simple and clear; u The use of no heat, large flow of special pneumatic control valve; The valve island independently developed by the test chamber is only 2ml, and the test time is shorter and the accuracy is higher; Automatic volume determination as standard to identify the volume of the sample to be measured; A variety of communication interfaces: built-in R232 serial port, RJ45 network port, CAN, USB communication interface, LTP external I / O control port, support MODBUS RTU, MODBUS TCP, serial port, TCP, CAN and other communication modes; With 100 groups of subroutines, each group of subroutines can be individually programmed, can be single-selected, combined, to meet a variety of complex test requirements; Integrate standard drains; U Can save 60,000 sets of detection data, support USB data export; 3.
Parameters of this machine Differential pressure Resolution display range accuracy Guaranteed range Sensor Range sensor withstand voltage 0.
1Pa0~9999.
9Pa0~10000Pa0~10000Pa0.
6MPa Test pressure resolution 0.
1kPa display range 0~100,0~200,0~400kPa Accuracy guarantee range 0~400kPa Sensor withstand voltage 10MPa Display test pressure 0.
1kPa leakage Pa, mL/min,ml/s,ml/h, pa/s leakage amount shows the number of decimal places 3 digits leakage upper and lower limit 9999.
9Pa below the pilot air pressure source 400 ~ 600kPa parameter channel number 100 groups (0 ~ 99) time setting 0 ~ 9999 seconds hardware 32bitCPU power supply AC220V ±5%, 50HZ test pressure source use far higher than the test pressure of the clean air ambient temperature use temperature of 5 ~ 40 °C; The storage temperature is 80% RH at room temperature and humidity, the following, no condensation size 300mm×210mm×260mm air tightness tester one, product overview Jinan Siminte Technology Co.
, Ltd.
production of air tightness detector test pressure 0 ~ 30Mpa, mainly used for shell, container, pipe fittings and other products of the air tightness detection
.

Jinan Siminte detection equipment has a computer automatic pressure relief and manual pressure relief dual pressure relief device, and more overpressure, timeout, leakage alarm system, so that the whole set of equipment is more secure
.

Controlled by touch screen
.

Second, the air tightness detector parameters (1) test medium: air, nitrogen (2) test pressure range: 0 ~ 30Mpa(3) number of test stations: 1 (4) pressure display accuracy: 0.
01mpa (5) control mode: computer control (6) booster pump output pressure range: 0.
2-0.
8MPa(7) test time: 0-100 hours (8) pressure curve display: computer control, LCD display 9, Chinese and English switching 10, PLC control system; 11, warranty for one year; 12, plastic film customers provide or provide plastic film three, Gas tightness detection method - gas cylinder air tightness detector features 1.
equipped with data acquisition software, real-time display pressure time curve, pressure water curve, water volume time curve, automatic recording of experimental data, output Chinese and English reports
.

2.
The testing machine is equipped with special tooling to meet the installation methods
of different fire cylinders.

3.
The pipeline system of the blasting test machine adopts non-welded connection, which can be used repeatedly and disassembled easily
.

4.
Control principle, can accurately control the precision of pressure, good pressure holding effect, real-time automatic pressure replenishment
.

Specifications Pressure sensor Accuracy F.
S 1.
5%; Range: -100KPa, 100KPa, 700KPa, 1MaP, 2MPa differential pressure sensor Resolution 0.
1Pa Range A: ±500Pa; B:±1000Pa; C:±2000Pa; Accuracy F.
S0.
1% Withstand Voltage 12MPa Display Test Pressure Pa, KPa, MPa, Bar, PSI, Kg/cmatm, mmHg Leakage Pa, KPa, mbar, SCCM, CCM/SPa.
m/s Number of parameter groups 100 groups Time parameter setting 0~3000.
0 (resolution 0.
1 seconds) Display 7 inches (1024*600) HD color resistive touch screen Communication interface RS232, RS485RJ45 (Ethernet port) USB interface USB2.
0 test record download, CSV format Memory 30 days test record, 128M power supply AC100~240V, 65w weight Approx.
11Kg 1/0 digital signal interface 4 groups of inputs (start, reset, safety detection, ready to complete the detection) 6 groups of outputs (instrument working output, OK signal output, NG signal output, beep signal output, bypass inflation output) Detailed parameters Measurement method High-precision differential pressure method Measurement channel 4CH four channels Inflatable pressure Inflation pressure: kPammH2O, Torr, PSI Inflation Pressure: -100/50/100/200/400/700KPa Selectable Resolution: 0.
1Kpa Display Accuracy: 0.
25%F.
S Leak Measurement Leak Measurement: Pa, Pa/s, ml/min (sccm) Differential Pressure Range: ±1kPa/±2kPa Leakage Resolution: 01Pa/1Pa Test Accuracy: 0.
25%F.
S Time Setting Delay Time: 0.
1-999.
9sec Inflation time: 0.
1-999.
9sec Balance time: 0.
1-999.
9sec Detection time: 0.
1-999.
9sec Exhaust time: 0.
1-999.
9sec External control Can control external cylinder Alarm output Pass, fail alarm output Auxiliary function Bubble leak detection function, external cylinder control Communication function RS485 communication, 232, U disk data transfer Ambient temperature 0~40°C Ambient humidity 20~85%RH( Non-condensing) Supply voltage DC 24V approx.
50W Air pressure 0.
6MPa±5% Interface size φ6mm or φ4mm Tubing Weight Approx.
15Kg Product size 300x220x450mm (W x H x D) Hermetic Tester Core Module Pressure Range -60KPa-1MPa Test Port Standard 12.
4 Channels (2/4 Channels No Differential Pressure) Test Method Direct Pressure, Negative Pressure, Differential Pressure, Positive Volume, Volume Reverse, Microscape Volume Sensor Selection Range -50KPa~ 700KPa/-50KPa-1MPa Test Resolution 1Pa Sensor Accuracy ±0.
02%FS~0.
05%FS Pressure Regulation Method Automatic Adjustment Pressure Regulation Range -60KPa~1Mpa Pressure Regulation Accuracy ±0.
01%FS Pressure Repeatability 0.
1%FS Test Pa, KPa, MPa, psi BarMbarmmHg, Pressure and leakage values optional (pressure value and leakage value can be selected separately) Time Range 0.
1~9999S Time resolution 0.
1S number of programs 1000 groups Data storage can store more than 1 million pieces, can be exported to the computer through U disk interface RS232 can be connected with the industrial computer, expansion function USB 3 1 / interface input/output: STARTSTOP8 group relay control function HDMI external display Ethernet/WIFI Networking Update Upgrade Software Power Supply External 220V Power Supply Language Chinese, English, Japanese, Language, French, Russian Touch Screen 10 hours multi-point color touch screen Visual angle Screen display angle adjustable (75 degrees and 90 degrees) Interface skin Three interface optional 13.
0 Weight 17kg Shell material Aluminum alloy Size size (Length, Width and Height: mm) 277mm*465mm*235mm Attensibility Tester Direct-pressure airtightness test equipment, which is mainly used for waterproof testing, Seal test, airtightness test single channel for a product at a time for airtightness test, multi-channel airtightness test equipment can be tested on multiple products at the same time, relatively speaking, the efficiency has been greatly improved, greatly reducing labor costs
.

The entire test process only takes 4 stages to complete the test, that is, (inflation stage - > holding stage - > test stage - > exhaust stage), the detection cycle is between 3 and 25 seconds, the length of the test time is mainly related to the volume of the product to be tested The main application areas of the direct pressure air tightness tester: automotive industry: automotive lamp air tightness test, engine parts air tightness test, vehicle camera air tightness detection, charging pile waterproof detection, Charging gun waterproof detection, etc
.

Electronic consumption: sports audio, Bluetooth speaker, etc.
, epilators, electric brushes, electric bathing heads, mobile phone waterproof detection, etc
.

Supplies: walkie-talkie waterproof detection, handheld walkie-talkie, vehicle-mounted walkie-talkie, three-proof mobile phone, etc
.

Valve pipeline: valve air tightness, pipeline permeability, joint sealing test and other battery industry: lithium battery shell welding line gas tightness test, sealing test of terminal and shell, battery pack seal detection, etc
.

Home appliance industry: coffee machines, juicers, blenders, kettles and other products
with airtightness testing requirements.

Smart wearable: smart bracelet waterproof detection, watch waterproof detection, underwater tightness detection, etc
.

Advantages: 1, direct pressure air tightness tester high precision: direct pressure air tightness detector, sensor accuracy developed to 0.
02-0.
05% FS and international mainstream brand benchmarking, at the domestic level
.

(The test report of the measurement institute shall prevail, and the test report can be provided) 2, the pressure adjustment shall not be completed by manually folding the trachea, and the difference in the source of the test pressure will be accumulated and offset
due to the heating of the hand.

3.
The pressure output pipeline interface adopts metal fast-plug structure, and the air tightness tester is stable and durable, and it is easy to
disassemble and assemble.

4.
Barcode scanning function is standard, which is convenient for quality traceability and statistics in the later stage, and effectively identifies barcodes and two-dimensional codes
.

5.
Automatic compensation and correction of temperature and humidity, rejection of interference from changes in external conditions, unique SI2.
0 algorithm
.

6.
Six Chinese support and adapt to different customer groups
.

7.
Integrated positive and negative pressure, one-key switching, looking directly at more test conditions
.

8.
Three test modes: direct detection, volume detection, ultra-fine volume detection, to solve more difficulties
in air tightness testing.

9.
Use the printed "Instruction Manual" or electronic file
.

Quick to start, easy to learn and understand, intelligent airtight test equipment fool-down operation
.

10.
Four-stage pressure regulation composition eliminates the influence of external pressure source fluctuations on the stability and accuracy of
airtight testing.

11, more stable and more precise, more scientific 12, 24V power drive, safer, more assured
.

13.
Can provide air tightness tester, mold, fixture, automated tooling and waterproof process, material supply chain and other overall service chain, one-stop service, more thoughtful, more intimate
.

14.
Perfect after-sales service system, fast response, 7X24 hours seamless service
.

The field of automation involves a kind of instrument, which has a very high degree of flexibility and scalability, with a modular design, the control system and the execution part are independent, and the set of system control multiple execution modules can be formed into multi-channel testing
.

At the same time, it is cost-effective! Instrument features 1, high flexibility, functions can be increased and deleted
according to demand.

2, strong scalability, multiple sets of sensors 3, can quickly form a multi-channel test, so that the automation of the development cycle is greatly shortened
.

4, the analysis and control system can use industrial control computer plus control card or embedded system and other multi-party types, convenient for MES system docking and implementation 5, screen support customization, embedded system standard 7 inches, can be customized 10.
4 inches, 12 inches, 15 inches; Industrial control computer screen size is not limited 6, standard use of Longshi full-function valve terminal, positive and negative two forms of pressure and 8 kinds of test methods; Two forms of pressure and five test methods can be written into more than 20 test functions
.

7.
A variety of communication protocols and interfaces: built-in RS232 and RS485 serial port, USB2.
0 interface, external 1/0 control port
.

8, optional bar code scanning function and host computer software, convenient product data management and quality traceability, instrument history can be as many as 500,000 pieces of differential pressure leakage detector working principle: the standard parts and the measured workpiece are injected with the same pressure, after the pressure stabilization by comparing the pressure difference between the standard part and the measured workpiece, to achieve the good and bad judgment
of the measured workpiece.

The small-range pressure sensor is used as the pressure-sensing element to detect the pressure difference between the workpiece under test and the standard part to determine whether there is leakage and leakage rate of
the workpiece under test.