Pump suction sulfur dioxide detector handheld and portable

Product Overview:

This is a handheld portable gas detection instrument. The instrument can flexibly configure single or multiple gas sensors (four gas sensors can be used simultaneously); Adopting a 3.5-inch high-definition IPS LCD color screen, a 150 degree wide viewing angle, a Chinese and English operation interface, and three types of alarm prompts: sound, light, and vibration. An optional fall alarm function can be provided to ensure the safety of underground workers; The air intake is equipped with a waterproof and dustproof filter, which is not only suitable for daily surrounding air but also for harsh monitoring environments with high humidity and dust; Built in gas sampling pump with adjustable ten flow rates, can customize gas detection flow rates for different detection environments, and can detect normally under high-speed airflow of 6m/S; Strong resistance to electrical transient pulse interference, combined with IoT expansion function, and long standby time of large capacity lithium batteries; The instrument casing is made of high-strength engineering materials, and the unique exterior design takes into account practical ergonomic operation.

Product Highlights:

★ 3.5-inch large screen display, beautiful and elegant appearance

Adopting a 3.5-inch high-definition color screen with a wide viewing angle of 150 degrees.

The air intake comes standard with a waterproof and dustproof filter, which is suitable for harsh monitoring environments with high humidity and dust

The novel chamber structure makes detection faster

★ Flashlight function, fall alarm function

Design - flashlight function to illuminate darkness in certain workplaces, making underground operations easier

The optional fall alarm function ensures higher safety for underground workers

★ Multi gas simultaneous measurement, display mode can be switched freely

The instrument can simultaneously detect 1-5 gas concentrations

Gas concentration data display and real-time gas concentration curve display modes can be switched freely

★ Flexible and adjustable pump conveying system, multi-layer filtration device

Built in gas sampling pump, with ten adjustable flow rates, can customize gas detection flow rates for different detection environments

The instrument is equipped with a three-layer filtering device, which efficiently filters impurities such as oil, water, and dust. Even in harsh industrial environments, the test results can still be trusted

★ Powerful functionality and more user-friendly operation

Adopting a micro vacuum suction pump with stable flow, long lifespan, and low noise

Standard storage function, supports instrument viewing and computer download history, optional 8GB large capacity storage card, optional upper computer storage software download and analysis data

Supports switching between multiple gas display units, and the concentration value is automatically converted by the system

Free switching of display between Chinese and English

Equipped with timed shutdown function and intelligent settings

Sensor overload automatic protection function

Micro USB charging interface design, combined with commonly used data cables and portable power banks, can be charged anytime and anywhere

Standard storage function, supporting instrument viewing and computer download history, optional 8GB large capacity storage card, optional upper computer storage software download and analysis data,

The optional fall alarm function ensures higher safety for underground workers

Optional external portable Bluetooth printer, capable of detecting data for mobile printing

One click screenshot function, saving detection data and curves in image form

It can be equipped with a built-in wireless communication module, allowing users to view, monitor and detect data in real-time on computer web clients and mobile mini programs for security control (optional)

Optional 360 degree bending suction probe tube that is not easily deformed, detachable, with a length greater than or equal to 130mm

The suction probe adopts a double-layer pipeline with a polytetrafluoroethylene layer inside, which does not adsorb any gas; Additional spring protection layer
Technical Specifications:

Gas detection: SO2 (sulfur dioxide)

Range: 0-20, 50, 100ppm (normal performance, not suitable for smoke environment). For details, please consult customer service

0-200, 500, 1000, 2000ppm (normal performance, not suitable for smoke environment) For details, please consult customer service

0-1.000, 10.000ppm (high-precision, only for single use). For details, please consult customer service

0-200, 500, 1000, 2000, 5000ppm (high-performance, anti-interference, smoke specific, can only be used for single). For details, please consult customer service

Resolution: 0.01ppm, 1ppm

Detection principle: Electrochemical principle

精 度： ≤±2%F.S （更高精度可定制）

Sampling method: Built in pump suction sampling, selected high-quality micro pumps, low noise, low vibration, stable suction

Pump flow: The pump flow can be adjusted in ten levels, with a flow range of 0-500 mL/min

Concentration units: ppm, mg/m3 can be switched and displayed with one click, and the concentration value is automatically converted by the system

Display screen: 3.5-inch IPS color LCD display screen, resolution 320 * 480

Display content: gas name or chemical formula, concentration data, measurement unit, gas curve direction, battery capacity, time, pump status, etc. Optional: Temperature, humidity, pressure, Bluetooth status, printer status, screenshot status, etc.

Alarm: Alarm status prompt on buzzer, searchlight and display screen, low battery alarm

Data recording: Automatic measurement data recording function, with two methods of interval storage and alarm storage. The recording time interval can be customized, and the standard configuration can store 100000 historical records or alarm records. An independent 8GB storage card can be optionally equipped. Other capacities are available for selection.

Communication and data download: It can be directly connected to a computer via USB to quickly download TXT documents that store data. Optional upper computer software can be used to convert TXT documents into Excel documents.

Zero point calibration: supports one click full channel automatic zero point calibration function to solve zero point deviation

Calibration: Supports multi-target point calibration

Recovery operation: Supports restoring factory calibration function and restoring factory parameter settings function

Printing function: Optional external Bluetooth printer (optional)

Print content: Real time concentration data and historical record data (optional)

Charger: Universal Micro USB charging interface, 5V/2A standard charger

Battery: 3800mAh rechargeable lithium battery

Wireless network: LORA, Bluetooth (optional)

Network frequency: 398-525MHz (LORA), 2.4GHZBLUTOOTH (Bluetooth) (optional)

Wireless transmission distance: LORA (open space) 3500m, BLUETOTH (Bluetooth) 10m (optional)

Operating language: bilingual switching between Chinese and English

Environmental temperature: -20 ℃~+50 ℃ (optional smoke sampling probe, can detect smoke concentration up to 1200 ℃)

Environmental humidity: 0-95% RH (no condensation) (optional filtering device for high humidity)

Environmental pressure: 96-106KPa

Explosion proof grade: Ex icIICT3 Gc

Product standard: Q/WX005-2017

Host size: 170 * 75 * 41mm (H * W * D) (excluding probes and water trap filters)

Host weight: approximately 400 grams

Attachment configuration list:

1. Standard equipment accessories:

(1) 1 gas detector

(2) 1 5V/2A charging head, 1 Micro USB data cable

(3) One user manual for the product

(4) 1 certificate of conformity/warranty card

(5) 1 water trap filter

(6) 1 set of suitcase

2. Optional accessories:

(1) A set of portable Bluetooth printer (including charging dock and rechargeable lithium battery)

(2) One set of high-temperature smoke detector gun

(3) One data software CD

(4) 1 set of elastic bendable probes