Dust PM online concentration detector

• introduction

The dust PM online concentration detector (SK-600-PMCZ) is a toxic gas detector that adopts modular design, intelligent sensor detection technology, overall explosion-proof (d) structure, and fixed installation method. Standard configuration includes dot matrix LCD

• LCD display, three wire 4-20mA analog and RS485

Digital signal output, optional configuration includes programmable switch output and other modules, providing customized products according to user needs. It also supports output signal fine-tuning and other functions, facilitating system networking and maintenance.

feature

Intelligent EC sensor, using intrinsic safety technology, can support multi gas and multi range detection, and can provide customized products according to user needs. It can achieve sensor interchangeability, offline calibration, and zero point self calibration without the need for tools

Intelligent temperature and zero compensation algorithms enable the instrument to have better performance and good selectivity, avoiding interference from other gases on the detected gas

Multiple signal outputs, which can be easily connected to industrial control systems such as PLC/DCS, and can also be used as standalone control

■ Large dot matrix LCD display, supporting both Chinese and English interfaces

■ No need to open the cover, operated by an electrochemical remote control, and can be maintained by a single person

Local alarm indication, integrated sound and light alarm (optional)

The instrument has over range and reverse polarity protection, which can avoid the danger caused by improper human operation

• ■ Rich electrical interfaces for users to choose from
  

■ Certified by ATHCL, UL, CSA, etc., possessing international high-end quality

Technical Specifications

Gas detection: Emissions of dust and PM gas in the air

Detection range: 0-6000UG/m3

Resolution: 1UG/m3

Working mode: Fixed continuous work, diffusion type, pipeline type, optional pump suction when in circulation.

Detection error: ≤ 1% (F.S)

Response time: ≤ 10 seconds

Output signal: Current signal output 4-20mA

Alarm mode: 2-channel passive node signal output, alarm points can be set.

Working environment: -20 ℃~50 ℃ (special requirements: (-40 ℃~+70 ℃)

Relative humidity: ≤ 90% RH

Working voltage: DC12~30V

Sensor lifespan: 3 years

Explosion proof form: The probe transmitter and sensor are both explosion-proof.

Explosion proof grade: HCLd II CT6

Connecting cable: Three core cable (single wire diameter ≥ 1.5mm); It is recommended to use shielded cables.

Connection distance: ≤ 1000 meters

Protection level: IP65

• Dimensions: 183X143X107 mm
  

Weight: 1.5 Kg

Product Features

1. Imported electrochemical sensors have good anti-interference performance and a service life of 8 years.

2. Adopting advanced microprocessing technology, with fast response speed, high measurement accuracy, good stability and repeatability.

3. The testing site has an on-site sound and light alarm function, and an instant alarm for gas concentration exceeding the standard, which is a safety guarantee for operations in hazardous areas.

4. On site backlit large screen LCD display, visually displaying gas concentration, type, unit, working status, etc.

• 5. Independent chamber, replacing sensors does not require on-site calibration, and key sensor parameters are automatically identified.
  

6. Full range temperature digital automatic tracking compensation ensures measurement accuracy.

Brief introduction

● Dust PM online concentration detector

● Automatic temperature compensation, zero point, full range drift compensation

● Automatic protection function against high concentration gas impact

• ● Full software calibration function, users can also calibrate themselves with 3 buttons, easy to operate
  

● Two wire 4-20mA output