Substation IoT sensor-Products-Jiangsu jotry Electric Technology Co., Ltd.

Product System

JC-OM400Q Omnidirectional UHF Sensor V2.0

The installation is simple, non-contact, remote monitoring, and does not affect the equipment. One-time investment, the overall cost is low. Complementary with manual inspection, reducing hidden dangers caused by long-term inspections. Strong anti-interference ability, rich software database, automatic identification and elimination of interference signals.

JC-GS200 Series Intelligent Integrated Gas Detector

Detection principle: methane: infrared; Oxygen, carbon monoxide, hydrogen sulfide, hydrogen, temperature, humidity: electrochemistry; Detection gas: methane (CH4); oxygen (O2); carbon monoxide (CO); hydrogen sulfide (H2S); hydrogen (H2);

Temperature and humidity transmitter (JC-DL/1-08)

The temperature and humidity transmitter includes a temperature and humidity measurement unit and a communication unit. The temperature and humidity measurement part adopts a digital output temperature and humidity module, which has the characteristics of high accuracy and good repeatability. In summary, the transmitter can monitor changes in environmental temperature and humidity in real time and online, and upload the detected data through the RS-485 bus.

JC-OM201 Transformer Core/Clamp Grounding Online Monitoring System

The through-core transformer is used, which is completely isolated from the secondary circuit and has high safety It adopts distributed measurement structure, namely on-site measurement and digital transmission, and the protocol complies with DL/T860 standard It can be installed with electricity, that is, it does not need to install the main equipment without power failure, and it is convenient and fast to access the system Using digital filtering methods to eliminate the "zero drift problem" caused by analog filters Using high-precision active zero magnetic flux sensor, intelligently select the conditioning circuit and magnification according to the magnitude of the measured current, which effectively improves the measurement accuracy With on-site real-time temperature and humidity measurement function

SF6 micro water density transmitter

No emissions, environmental protection, economy, safety and reliability Online monitoring of SF6 circuit breakers or combined electrical appliances such as water, density, temperature and other parameters Realize micro-water pressure and temperature compensation, density temperature compensation, make micro-water and density data true and reliable Using sensors with a variety of patented technologies and self-calibration functions The acquisition unit can be put into operation and exit without affecting the state of the main equipment, and does not affect the normal operation of the main equipment The internal circulation technology is used inside the acquisition unit to greatly improve the sampling accuracy On-site large-screen LCD display, drawing trend graphs, real-time uploading Built-in density relay passive output, movable point value of blocking/alarm/overpressure can be set Fully enclosed design, waterproof and dustproof, anti-high frequency interference, suitable for indoor and outdoor A variety of valve joints, easy to install and disassemble, saving maintenance costs

FC-9637 Wireless expansion joint sensor

The expansion joint compensation device can use LORA wireless communication or RS485 wired communication, and it can be battery-powered. The monitoring device is designed with low power consumption. The wireless collector of the monitoring system is for LoRa wireless communication or 485 communication, and MODBUS or IEC 61850 is used for communication. the way.

FC-9625 UHF Partial Discharge Sensor

Partial discharge has become an important cause of insulation deterioration of power transformers, so the monitoring and evaluation of partial discharges has become an important means of monitoring the insulation status. At present, the popular methods for monitoring the partial discharge state of transformers mainly include the UHF method. The FC-9625 transformer partial discharge monitoring device is a UHF method. System composition: 1 sensor (ultra high frequency), four-channel data processing unit (partial discharge IED), station-side server, and professional analysis and diagnosis system software.

FC-9605 Ultrasonic Partial Discharge Sensor

This equipment is used to detect the operating conditions of the transformer installed indoors or outdoors. It uses the AE sensor to obtain the output signal of the sensor and analyzes to prevent the occurrence of transformer accidents in advance. This equipment detects the partial discharge PD (Partial) in the ultrasonic wave band (50KHz～400KHz). Discharge: partial discharge) signal, the phase voltage is received as a synchronization signal, and the PD signal is displayed in real time.

GS200-H2 Intelligent Integrated Gas Detector (Hydrogen)

The toxic and harmful gas detector is a new type of gas detection instrument produced by our company. This machine adopts high-performance catalytic combustion gas-sensing components and microcontroller technology, combined with sophisticated SMD technology. It has good repeatability and temperature and humidity characteristics. Advantages such as long service life and convenient operation. It is suitable for the concentration and temperature and humidity detection of methane (CH4), oxygen (O2), carbon monoxide (CO), hydrogen sulfide (H2S) and hydrogen (H2) in industrial environments (especially underground pipe corridors). The toxic and harmful gas detector converts the gas concentration signal in the air into a digital signal, and is equipped with RS485 interface and WIFI transmission function. The gas concentration and temperature and humidity data measured in the detector can be accessed only through the RS485 interface or WIFI signal (can be customized according to requirements).

QD631 dust and gas detector

The QD631 dust detector is an intelligent multifunctional gas detection instrument. The instrument adopts high-performance detection components and computer micro-control technology, combined with advanced SMD technology, and is manufactured with on-site sound, on-site flashing indicator lights and other functions. Real-time display and monitor the dust concentration on site. The QD631 dust detector can convert the dust concentration signal in the air into an electrical signal for display and remote transmission. It adopts a three-wire 4-20mA or 4-wire RS485 output mode, which has the characteristics of long transmission distance and good anti-interference. QD631 dust detector is suitable for dust concentration detection in industrial environment.

SF6+O3+O2+T+RH gas detector (JC-DL/1-16)

The gas detector includes a sulfur hexafluoride detection unit, an oxygen detection unit, an ozone detection unit, a temperature and humidity measurement unit, and a communication unit. The use of ultrasonic detection technology for sulfur hexafluoride detection overcomes shortcomings such as short service life and poor stability; oxygen The detection unit uses imported sensors from the United States, with high measurement accuracy and stable performance; the ozone detection unit uses imported sensors, with high measurement accuracy, stable output performance and long service life; the temperature and humidity measurement part uses a digital output temperature and humidity module, which has high accuracy and repeatability Good sex and other characteristics. In summary, the gas detector can monitor the SF6 gas concentration, oxygen content, ozone content, and temperature and humidity changes in the environment in real time and online, and upload the detected data through the RS-485 bus.

SF6+O2+T+RH gas detector (JC-DL/1-07G)

The gas detector includes sulfur hexafluoride detection unit, oxygen detection unit, temperature and humidity measurement unit and communication unit. The detection of sulfur hexafluoride adopts infrared detection technology, which overcomes the shortcomings of large measurement error, poor accuracy, and poor stability; oxygen The detection unit adopts German imported sensors with high measurement accuracy and stable performance; the temperature and humidity measurement part adopts a digital output temperature and humidity module, which has the characteristics of high accuracy and good repeatability. In summary, the gas detector can monitor the SF6 gas concentration, oxygen content, and temperature and humidity changes in the environment in real time and online, and upload the detected data through the RS-485 bus

SF6+O2 gas detector (JC-DL/1-02)

The gas detector includes a sulfur hexafluoride detection unit, an oxygen detection unit, a temperature measurement unit and a communication unit. The use of ultrasonic detection technology for sulfur hexafluoride detection overcomes the shortcomings of short service life and poor stability; the oxygen detection unit adopts imported sensors , The measurement accuracy is high, the performance is stable; the temperature measurement part adopts the temperature module with digital output, which has the characteristics of high accuracy and good repeatability. In summary, the gas detector can monitor the SF6 gas concentration, oxygen content and temperature changes in the environment in real time and online, and upload the detected data through the RS-485 bus.

JC-OM400Q Omnidirectional UHF Sensor

The JC-OM400Q omnidirectional UHF sensor is a device that can quickly determine potential partial discharge defects in power equipment in real time. Allowing power users to perform detailed inspections only on hidden equipment, greatly reducing the inspection workload of power operation and maintenance personnel, and effectively avoiding grid equipment safety accidents.