1、 Product Introduction:
The Delger Pac3500 has accurate measurement and simple operation, making it an ideal personal protective gas detection and alarm device. This instrument can quickly and continuously detect the concentration of carbon monoxide, hydrogen sulfide, or oxygen in the ambient air and give timely alarms. It has a service life of 2 years and is designed specifically for industrial applications.
2、 Performance characteristics:
1. Compact yet sturdy and durable in appearance
The Delger Pac 3500 has a layer of rubber on the outside, which is resistant to corrosion and has a protection level of IP66/67. It can be used normally even in the presence of water. The waistband clip on the back can fasten the instrument to the user's body.
2. * Put it first
The position of the sensor is specially designed to allow gas to enter from both the top and front of the instrument, and placing the instrument in a pocket or accidentally covering the air inlet does not hinder continuous gas detection.
3. Micro sensor technology
Equipped with the latest micro Delger X X S sensor technology, the Delger Pac 3500 is tailor-made for personal portable testing. The sensor is sturdy and durable with pressure compensation, and can accurately detect CO, H2S, and O2. The Delger Pac 3500 sensor has extremely low drift and can be used for 2 years without calibration.
4. High definition display
The large LCD screen is clear and bright, displaying both gas concentration and measurement units. As an option, the instrument can also be set to display only gas types on the screen. The gas concentration is only displayed on the screen when the alarm level is reached. To avoid language barriers, the concentration display does not use any text. The background light on the display screen is turned on for easy reading in dark environments. In addition, yellow labels (hydrogen sulfide) and blue labels (oxygen) ensure rapid identification of instruments from a distance.
5. Warning and alarm
The Delger Pac 3500 not only has sound vibration alarm function, but also provides 360 ° visual light alarm at the top and bottom of the instrument. The alarm limit value can be set by the user through the Delger software based on enterprise and local standards.
6. Data storage
The Delger Pac 3500 can record 60 events including date and time, and can be paired with an infrared interface and data cable to connect to a computer. Typical events such as on/off, gas and battery alarms, mode errors, configuration changes, fresh air calibration, and functional testing can all be downloaded, printed, and stored.
7. Fast and reliable functional testing
Functional testing can check whether the instrument is working properly. The vast majority of regulations require users to conduct routine tests on instruments using known concentrations of gases. Functional testing can check whether the instrument is working properly. The Delger Pac 3500 meets different application configurations with adjustable function testing and calibration intervals. When the required date for function testing and calibration is reached, a warning will be automatically displayed on the screen. If the warning is ignored, the instrument can automatically display an error message of "malfunction". Users can also choose to set this error message prompt for calibration interval expiration. The Delger Pac3500 can be used in conjunction with the Delger functional tester, and testing can be quickly and easily completed in just 8 to 15 seconds each time. This economical device does not require a power supply and can inspect instruments and sensors at any location. Each successful test is automatically recorded in the data storage, while a failed test will prompt the instrument to 'malfunction'. You can also choose a portable printer and print text results. After turning on, fresh air calibration can be easily performed. All other calibration menu options are password protected.
3、 Technical parameters:
1. Dimensions: (Height x Width x Thickness) 84 x 64 x 25mm
2. Weight: 120g
3. Environmental conditions: Temperature -30~50 ° C
4. Air pressure: 700~1300 hPa
5. Humidity: 10~90% r.h
6. Protection level: IP66/67
7. Display: Language barrier free LCD display screen, continuously displaying the detected gas type, gas concentration value, prompt and alarm functions
8. Battery life: (standard at 25 ° C) 8 hours per day, 1 minute of alarm per day
CO, H2S>2 years
O2:>12 months
9. Alarm: Visual alarm (flashing LED at the top and bottom of the 360 ° instrument, etc.),
Sound alarm (dual frequency,>90dB (A), within 30cm range),
Vibration alarm
10. Instrument lifespan: No lifespan limit
11. Shelf life: 2 years
12. Data storage: Store 60 times including concentration level, date, and time
13. Certification: CE Sign (89/336/EEC, 94/9/EC)
ATEX： I/II M 1/1 G EEx ia I/IIC, T4
UL： Class I, Div 1, Group A, B, C, D, E, F, G, Temp. Code T4
cUL： Class I, II Div 1, Group A, B, C, D, E, F, G, Temp. Code T4
IECEx ：Ex ia II C T4
GOST_51330.0-99(_60079-0-98); _51330.10-99(_60079-11-99); _Exial/0ExiaIICT4
4、 Sensor information:

Physical display