Portable comprehensive calibration device for gas, dust, and smoke sampling instruments

7040A型Portable comprehensive calibration device for gas, dust, and smoke sampling instrumentsIntegrate calibration for small, medium, and large traffic. High calibration accuracy, easy to carry, can meet the flow calibration needs of the vast majority of gas sampling instruments.Widely applicable to metrological verification, environmental monitoring, labor protection and health, scientific research institutes, and other occasions that require gas flow calibration.

execution standard

1. JJG 586-2006 "Verification Regulations for Soap Film Flowmeters"
2. HJ/T 368-2007 "Orifice flow meters for calibrating total suspended particulate matter samplers"

technological innovation

1. Specially equipped with national metrology department calibration certificates to ensure measurement accuracy.

2. Temperature and atmospheric pressure can be measured or manually inputted.
3. Read traffic directly and automatically convert standard traffic.
4. AC/DC dual-use, built-in high-energy lithium battery.
5Portable comprehensive calibration device for gas, dust, and smoke sampling instrumentsLarge capacity data storage, query, and printing functions.
6. Chinese dot matrix LCD display screen with rich interface display.
7. Software parameter calibration.
8. User password protection.
9. Automatic fault detection protection.

Ningbo Huangding Electromechanical Equipment Co., Ltd. is a professional precision instrument and meter enterprise that integrates research and development, manufacturing, and sales. At the same time, it has rich research and development capabilities and manufacturing experience for various non-standard automation equipment, and is a professional manufacturer with a comprehensive range of instruments and a large scale for domestic sales. The company has always adhered to the business philosophy of "people-oriented, quality *, and honest management", providing customers with better products and more satisfactory services.