UV energy meter

UV energy meterModel: H09235

H09235UV energy meterIt is a high-quality and high-precision UV energy measuring instrument. Used to measure the irradiation energy values of different light sources under certain conditions, it is an extremely important curing quality monitoring instrument in the UV production process. It is a tool that can effectively control and achieve product curing quality consistency.
The measured spectral range is 250-410nm (nanometer), and the optimal induced ultraviolet wavelength is 365nm (nanometer).

Technical data:
Spectral range: UV 250-410nm (nanometer)
Light intensity range: 0-5000 mW/cm2 (milliwatts per square centimeter)
Range: 0-999999 mJ/cm2 (millijoules per square centimeter)
Powered by: Lithium battery 3.6V
consume electricity Quantity: Approximately 10000 hours
Battery life: one year of use under normal operating conditions
Dimensions: disc-shaped structure, diameter 140mm (millimeters), height 13mm (millimeters)
Weight: 140g (grams)
Environmental temperature: 0-70 ℃ (Celsius)
Temperature tolerance: Continuous exposure for no more than 10 seconds at 110 ℃ (Celsius)
Verification cycle: It is recommended that the verification cycle be one year.
Warranty period: Within one year from the date of purchase, except for damages caused by human factors.

Please turn the switch of the instrument to the "ON" position every time it is used. The reading displayed on the LCD screen is "0" mj/cm2 (millijoules per square centimeter). If it is not for special purposes, please reset the reading to zero before each measurement.

If your process requires it, you can also measure repeatedly, and the reading after each measurement does not need to be zeroed. Therefore, the last reading displayed on the instrument will be the cumulative value of multiple repeated measurements. When completing the measurement, the switch should be turned to the "OFF" position to promptly shut down the instrument. Proper operation will effectively extend the battery life of the instrument.

2.UV irradiance meter/UV illuminance meter/UV intensity meter Model: H09234

Newly imported H09234 The UV illuminance meter adopts microcomputer technology and is a highly stable and accurate UV light intensity tester. Its lightweight size and large LCD display screen are beautiful and easy to read, making it very suitable for effective detection of UV light sources in various industries.
In order to achieve consistent UV curing effects and accurately determine the time to replace new lamps, relying solely on human visual observation will result in significant deviations. Therefore, selecting UV light intensity detection instruments has become even more important.

Application scope:
It is particularly suitable for measuring ultraviolet irradiance in industries such as health, medical, chemical, electronics, aerospace, etc., including industrial UV curing, UV sterilization, medical therapy, fluorescence analysis, UV lithography, water disinfection treatment, and biological breeding.
H09234 UV illuminance meter Can provide scientifically accurate detection data to clarify whether a new UV lamp is needed, provide guidance on selecting the correct power of the UV lamp, optimize the UV curing process, and ultimately achieve cost savings.

Key Features:
Aluminum alloy shell, compact and flexible, can be operated with one hand,
Equipped with a backlit 128 * 64 LCD screen and a beautiful and easy to read human-machine interface,
The probe is designed to be separated from the body, making it easy to replace probes with different spectra,
Automatic memory function, capable of cyclically storing 10 sets of data,
With locking function, it is convenient to record and compare work,
The automatic shutdown function saves power,
Adopting microcomputer technology, high precision and low power consumption
Linear UV detector with good stability and minimal impact from visible light,
Adopting green and environmentally friendly rechargeable lithium-ion batteries,
Comes with a USB standard charging port, which can be directly charged using the computer's USB interface,
Produce calibration according to the NIST transmission standard in the United States.

Technical parameters:
Spectral range: UV 250-410 nanometers, center wavelength: 365 nanometers,
minute distinguish Rate: 0.01 mW/cm2 (1mW/cm2=1000 uW/cm2)
Range: 0-1999 mW/cm2 (milliwatts per square centimeter)
Measurement error: ±5%
Using power supply: 1000 mAh lithium-ion battery
Battery power consumption: About 0.1mA
Battery life: Discharge approximately 500 times, fully charge once, and use normally for 30 days, depending on usage conditions.
Main shell material: Aluminum alloy, anode surface treatment
Overall dimensions: Square structure, length 120x width 78x height 18mm (millimeters)
apparent show Screen: 1.5 inches (128 * 64 LCD screen+tempered glass)
Photographic probe: Diameter: 35mm, height: 16.5mm
explore head Line: Standard line: 1.5 meters, extension line: 2 meters
Light receiving aperture: Φ9mm
Sampling time: About 0.5 seconds
Data recording: 10 sets of cyclic data
charging port USB (standard charging port)
Net weight of the host: 240g
Net weight of probe: 80g
Operating temperature: 0 to 85 ℃ (Celsius)
Temperature tolerance: Continuous irradiation at 120 ℃ (Celsius) for no more than 20 seconds
Verification cycle: Due to the aging of all electronic components such as sensors over time, it is recommended to calibrate them every year to ensure measurement accuracy and effectiveness more accurately
Warranty period: Warranty within one year from the date of purchase, except for damages caused by human factors or objective factors
Standard accessories: Host: 1 unit; UVA probe: 1; Charging cable: 1 piece; Instruction manual: 1 copy; Guarantee card: 1 card; Portable case: 1 piece
Optional accessories: There are four types of probes: UVA, UVB, UVC, and UVV.

Usage:
1. Firstly, insert the probe connector into the instrument's connection port. If the instrument is in the open state, it will automatically restart, and when it is in the off state, it will proceed to the next step of operation;
2. Press the "NO/OFF" button on the leftmost side of the instrument panel to turn on the device. After entering the system, the brand logo and product serial number will be displayed. If the values displayed on the LCD screen are MAX 0.000 and CUR 0.000, the test can be conducted;
3. Point the detection probe towards the UV light source to be detected, and pay attention to the value during detection, which is not related to the instrument standard, but to the distribution position and power of the UV lamp;
4. As the position of the detection probe varies, corresponding light intensity data will appear on the instrument display screen, such as "100". The detected light intensity will be considered as 100mw/cm2, and MAX will be automatically recorded as the maximum value. If there is no higher value, it will be maintained;
5. The instrument screen will display two sets of data, the maximum value "MAX" and the current value "CUR". If the operator wants to record the current light intensity value of a certain point, simply press the "HOLD" button to lock the light intensity value on the instrument display screen;
6. Press the 'CHANGE' button to retest the next set of data, saving a total of 10 sets of recorded data in a loop,
7. Intelligent shutdown function: automatically turn off the backlight without pressing any buttons or testing information for 10 seconds; If there is no signal for 5 minutes and no button is pressed, the device will automatically shut down; If there is a signal status and the button is not operated for 10 minutes, it will automatically shut down. After shutting down, please put it in a special packaging and keep it properly.

3.Inhalable particulate matter analyzer Particle analyzer Model:H09233

H09233The inhalable particulate matter analyzer has been launched,H09233The inhalable particulate matter analyzer is composed of a battery driven, data recording, and light scattering laser photometer,H09233The inhalable particulate analyzer can provide real-time readings of aerosol mass concentration. They use sheath gas systems to isolate aerosols in the optical chamber, maintain optical cleanliness, and improve reliability and low maintenance costs. This instrument can be used in clean offices, as well as in harsh industrial workshops, construction sites, environmental monitoring, and other outdoor environments.DUSTTRAK IIThe monitor can measure aerosols in dust, smoke, thick smoke, and thin mist.

Application of H09233 inhalable particulate matter analyzer:
Industrial and Occupational Health Survey Indoor Air Quality Survey
Outdoor environmental monitoring Point source monitoring
Engineering Control Evaluation Remote monitoring
process monitoring Aerosol research

4.Portable photoelectric turbidity meter Photoelectric turbidity meter turbidimeter Model: H09229

The H09229 portable photoelectric turbidity meter is used to measure the scattering degree of light generated by insoluble particulate matter suspended in water or transparent liquids, and can quantitatively characterize the content of these suspended particulate matter.
This instrument is calibrated using the Formazine turbidity standard solution specified in the international standard ISO7027, and NTU is used as the turbidity measurement unit. It can be widely used for turbidity measurement in power plants, water treatment plants, domestic sewage treatment plants, beverage plants, environmental protection departments, industrial water, liquor and pharmaceutical industries, epidemic prevention departments, hospitals and other departments Portable photoelectric turbidity meter

Technical indicators:

Measurement principle: 90 ° scattered light, minimum indication: 0.1 (NTU), measurement range: 0-100; 0-200 (NTU), linear error: ± 2.5% F.S, repeatability: ≤ 1%, power supply: DC 1.5V × 5 AA alkaline dry batteries AC 220V/50Hz power adapter, external dimensions: 235 × 75 × 65 mm

Instrument features:

◇ Small and beautiful appearance, light weight, AC/DC power supply, handheld use, suitable for on-site testing of samples.
Equipped with imported original components, high-efficiency, low loss switching power supply, LCD display screen, and good reliability.
Specially designed high-efficiency long-life light source, with a measurement frequency of up to 200000 hours, maintenance free use, and no need to replace the light source.
Reasonable and efficient optical path design, using a modified color filter system, can quantitatively reflect turbidity values.
The precise range automatic switching device and its reliable linear compensation system make the measurement data more accurate.

◇ Fast testing speed, can be used after preheating for thirty seconds at low temperatures, and completes a measurement operation in three seconds.
◇ Simple operation, the measurement result is displayed immediately after the sample is placed in the measuring cell.
Using high-precision standard turbidity liquid to transmit standard values, the measurement is accurate and reliable. Equipped with data output interface.

◇ Tested and certified by national metrology institutions.

5.Model of cleanroom specific vacuum cleaner; H09225

Detailed introduction: Suitable for clean rooms, cleanrooms, wafer processing, food processing, semiconductor processing, electronics factories, laboratories, etc.
Can effectively filter 99.99% of 0.3um particles
Applicable cleanliness level: Class 100.3 million LRC-15 filtration system (four major filtration systems)
The first layer of filter/paper bag (disposable): 4 gallons (15L) can effectively collect and process visible dust.
Second layer filtration/enlarged fabric filter (washable): can protect and extend the life of HEPA filters.
Third layer filter/motor protective cover: deep filtration can protect the service life of the motor.
Fourth layer filtration/HEPA or ULPA filter: HEPA can effectively filter 0.3um dust up to 99.99%, suitable for use in finer filtration. HEPA is all tested by a laser dust particle counter.
Technical parameters:
electricity press 220-240V
Vacuum hose 2.5 m
merit rate 1200W
Expansion pipe length 1050mm
qi flow 96 cfm 42 L/sec
Rong quantity 4 gallons (15 Litres)
inhale qi quantity 99″H2O 3200mm H2O
ruler inch L*W*H（40cm*40cm*63cm）
真空吸力 22Kpa
Total weight 8.5kg
Noise standards 62db（a）
power cord length 12m
model LRC-5 power 1200 (w)

The above parameter information corresponds to the image