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| Place of Origin: | shanxi xi'an |
| Brand Name: | Kacise |
| Model Number: | KSS524 |
| Minimum Order Quantity: | 1 |
|---|---|
| Packaging Details: | each unit has indicidual box and all boxes are packed in standard packages or customers requests available |
| Delivery Time: | 5 work days |
| Payment Terms: | T/T, Western Union, MoneyGram |
| Supply Ability: | 1000 Pieces per Week |
| Storage Temperature: | -20-80℃ | Operating Temperature: | -20-60℃ |
|---|---|---|---|
| Operating Humidity: | 0-90%RH | Work Pressure: | 0.8-1.2 Atm |
| Supply Voltage: | 9V | Maximum Operating Current: | 120mA |
| Range (customizable): | 1500ppm | Measurement Accuracy: | ± 5ppm Or ±2% True Value Is The Greater |
| T90 Of Pump Suction: | 5S | T90 Of Diffusion: | 30S |
| Repeatability Of Zero: | <±50 Ppm | Repeatability Of 50%F.S.: | <±5%. Measurements |
| Life Span: | 10 Years | ||
| High Light: | 1.2 Atm SF6 Gas Detector Sensor,0.8 Atm SF6 Gas Detector Sensor,Ir Sensor Module 1500ppm |
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KSS524 Infrared SF6 Gas Sensor Module
Table 1 Version history
| version | date | description |
| V1.0 | 2016-10-12 | V1.0 released |
| V2.2 | 2018-03-06 | Adapt product attribute modifications |
Table of Contents
6. Problems that should be paid attention to in maintenance...................................... 11
SF6 gas is widely used as an insulating medium and arc extinguishing gas in power equipment, especially in high-voltage circuit breakers, transformers, transformers, capacitors, arresters, fuses, etc. If leakage occurs, the pressure of the equipment is reduced and the insulation capacity is reduced; Pollute and destroy the atmospheric environment, increase the greenhouse effect; Accumulation in low-level spaces, resulting in accidents such as lack of oxygen in the brains of staff and even rapid asphyxiation; Under the influence of partial discharge, high temperature and other factors, SF 6 gas will produce highly toxic decomposition substances such as SF 4, SF 2, SOF2, etc.
KSS524 is a gas sensor module using NDIR infrared absorption detection principle, which determines the concentration according to the absorption of SF6 gas at 10.5um. KSS524 adopts MEMS light source, optical cavity with special structure and dual-channel detector to realize spatial dual-optical path reference compensation, and microprocessor for signal acquisition, processing and output. KSS524 has a UART digital interface to run Modbus ASCII protocol, which is compatible with Smartgas' modules; Provides digital calibration zero and sensitivity functions, and manually implements calibration zero function.
KSS524 can be widely used in SF6 gas leak detection and other occasions SF6 gas concentration analysis in the power industry.
KSS524 diffusion KSS524 pump suction type
| parameter | symbol | minimum | Typical values | maximum | unit | |
| Storage Temperature | Tstg | -20 | - | 80 | °C | |
| Operating Temperature | TA | -20 | 60 | °C | ||
| Operating Humidity | HA | 0 | 90 | % RH | ||
| Work Pressure | PA | 0.8 | 1.2 | atm | ||
| Supply Voltage | Vs | 9 | 11 | V | ||
| Maximum Operating Current | Iavg | 100 | 120 | 150 | mA | |
| Range (customizable) | 1500 | ppm | ||||
| Measurement Accuracy | Acurracy | ± 5ppm or ±2% true value is the greater | %vol | |||
| T90 | Pump Suction | 5 | second | |||
| Diffusion | 30 | second | ||||
| Repeatability | Zero | <±50 | ppm | |||
| 50%F.S. |
<±5%. Measurements |
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| Life Span | 10 | year | ||||
The sensor is installed with a reference structure diagram with a positioning hole spacing and an aperture of 3.2mm
The wiring socket spacing is 2.0mm
The sensor should be calibrated regularly, it is recommended that it be no more than 3 months, and calibration is not required if automatic calibration is turned on for long-term operation
Do not use the sensor for a long time in an environment with a high density of dust
Please use the sensor within the range of the sensor's power supply
1) Sensor name 2) Sensor range 3) Sensor measurement accuracy
For example, KSS524, 0-1500ppm
| Order information sheet | |||||
| KSS524 | KSS524 infrared SF6 gas sensor module | ||||
| xxxx | The sensor measures the range of CO2 concentration in ppm, with a minimum value of 2000 and a maximum value of 50000 ppm. | ||||
| 2000 | Range 200ppm (default). | ||||
| 10000 | Range 10000ppm | ||||
| 50000 | Range 50000ppm | ||||
| encode | The reaction speed is divided into two types: fast and slow | ||||
| S | Slow (default). | ||||
| Q | fast | ||||
| encode | Baud rate selection, support commonly used baud rate 2400 9600 19200 38400bps, 8 bits of data, 1 bit of stop bit, no check bit: Confirm special needs before ordering. | ||||
| Custom | Confirm the baud rate before ordering | ||||
| 2400 | 2400bps baud rate | ||||
| 9600 | 9600bps baud rate | ||||
| 19200 | 19200bps baud rate | ||||
| 38400 | 38400bps baud rate (default) | ||||
| encode | Serial port protocol | ||||
| Modbus-RTU | Standard Modbus-RTU protocol (default). | ||||
| Modbus-ASCII | Standard Modbus-ASCII protocol | ||||
| Modbus-Self | Modbus private protocol | ||||
| KSS524 | -2000 | -S | -38400 | -Modbus-RTU | |
URL: www.kacise.com
Tel: +86-29-17719566736
Email: sales@kacise.com
Address: Tangyan South Road, Xi'an City, Shaanxi Province, China
| Shorthand | Full name |
| VOL | 1% VOL refers to 1% of the volume of a particular gas in air. |
| PPM | 1PPM means that the volume of a specific gas in the air accounts for one millionth. |
| O2 | Oxygen molecules |
| LCD | LCD display |
| RS485 | Asynchronous serial port 485 |
| DC | direct current |
| AC | Communication |
| PVC | polyvinyl chloride |
Contact Person: Ms. Evelyn Wang
Tel: +86 17719566736
Fax: 86--17719566736
Address: i City, No11, TangYan South road, Yanta District, Xi'an,Shaanxi,China.
Factory Address:i City, No11, TangYan South road, Yanta District, Xi'an,Shaanxi,China.
