OS700 Pump Suction Tester

Model:OS700（1-6Combination of gases at will

OS700Introduction to Portable Composite Gas Detector:

OS700Portable composite gas detector is used for rapid detection of various gas concentrations and environmentsTemperature and humidity measurement, if the measurement exceeds the limit, an alarm will be issued.OS700adopt2.5Real time display of high-definition color screen, using internationally renowned brandsGas sensors,The main detection principles include: electrochemistryInfrared, catalytic combustion, thermal conductivityPIDLight ions, etc.Advanced circuit design, mature kernel algorithm processing,Unique exterior design,Obtained multiple software copyrights and design patents.OS700Suitable for detecting gas concentration in pipelines, confined spaces, and atmospheric environments; Gas leakage and high concentration single gas purity with various background gases such as nitrogen or oxygen. Detection types exceed500Other types.

OS700Characteristics of portable composite gas detector:

★Can detect simultaneously1～6Gas species, units can be freely switched

Optional units:PPMThemg/m3TheVol%TheLEL%ThePPHMTheppbThemg/L.

★Built in pump suction measurement, integrated with water vapor and dust filters, fast response, supports long-distance sampling

Built in water vapor and dust filters prevent sensors and instruments from being damaged by water vapor and dust, and can be used in high humidity and high dust environments;

Sampling distance greater than10riceSpecial gas path design, capable of direct detection; Negative pressure or positive pressure-0.5Gas weighing around 2 kilograms has no impact on the measurement results.

★Rich human-machine interface

2.5Inch high-definition color screen, displaying real-time concentration, alarm, time, temperature, humidity, storage, communication, battery level, charging status, concentration units

Information such as gas molecular formula and gas name; The menu interface uses high-definition simulation graphics to display the function names of each menu.

★Large capacity data storage function, supporting multiple storage methods

standard configuration10Ten thousand data storage capacity, customizable for larger capacities; Support real-time storage, scheduled storage, or only storing alarm concentration data;

Support local viewing and deleting data, and can also be done throughUSBorRS232The interface uploads data to the computer, and the upper computer software analyzes and stores the data

Storage and printing.

★Multiple communication interfaces and printing functions

Infrared communication interface (optional)USBInterfaceRS232Interface, optional external micro wireless infrared printer.

Print content: company name, gas name, date and time, environmental temperature and humidity, concentration data, test results (whether qualified).

★High temperature gas detectionOptional

Optional high temperature sampling and cooling filter handleOr high-temperature and high humidity pretreatment systemcandetection800Smoke with high temperature. Gas detection at higher temperatures can be customized.

★Three display modes can be switched

Simultaneously display four gas concentrations, with large font circulating to display the concentration of a single channel gas, and real-time curve display.

★Graphical display

Reflect the trend of gas concentration changes over a period of time in the form of a curve.

●Data recovery function

You can choose to partially or fully restore, eliminating the worries caused by misoperation.

● Can be set to display maximum, minimum, and average values

●standardUSBCharging, with charging protection function, supportsUSBhot-swapping

Can be charged with a computer or power bank, compatible with mobile phone chargers; There are overcharging, overdischarging, overvoltage Short circuit and overheating protection;5Accurate battery level display;

The detector can work normally during charging.

●adopt5500mALarge capacity rechargeable polymer battery that can work continuously for a long time

●High precision temperature and humidity measurement (optional)

●Support real-time detection or scheduled detection

When not detecting, the pump can be turned off to extend the startup time.

●Multiple alarm methods, with multi-dimensional and three-dimensional indication of alarm status during alarm

Includes sound and light alarms, vibration alarms, and visual alarms on the display screen. The types of alarms include concentration alarm, undervoltage alarm, and fault alarm.

●Multiple alarm mode settings

Low alarm, high alarm, interval alarm, weighted average alarm.

● Misoperation recognition function

Automatic identification and prevention of concentration calibration errors can avoid adverse effects caused by human factors.

●Zero point automatic tracking, long-term use is not affected by zero drift

●Multi level calibration of target points to ensure measurement linearity and accuracy

●Chinese and English interface selectable

● Wide operating temperature:-40～+70℃Support temperature compensation

●log recording

Record calibration logs, maintenance logs, fault records, fault resolution measures, sensor life expiration reminder, and next concentration calibration time reminder function.

●Meet the requirements of intrinsic safety circuit design, anti-static, anti electromagnetic interference, pass national standard testing andCMCCertification of Production License for Measuring Instruments

●Protection level up toIP66Waterproof, dustproof, explosion-proof, and shockproof

OS700Technical parameters of portable composite gas detector: