environmental monitoring devices
"
เซ็นเซอร์ตรวจสอบสิ่งแวดล้อม, สวิตช์เซ็นเซอร์น้ำสำหรับระดับน้ำที่น่าตกใจภายในตู้
Environmental Monitoring Sensors , Water Sensor Switch For Alarming Water Level Inside Cabinet Quick Details: Place of Origin: Shenzhen, China (Mainland) Voltage: 5-15 VDC Brand Name: ESTEL Power: ≤0.5W Product Name: W01-A1 Alarming water level: 5mm Certification: ISO9001, CE, 3C, FCC, TLC Working ...
หน่วยตรวจสอบสิ่งแวดล้อม 1.2W เครื่องส่งสัญญาณความชื้นอุณหภูมิ DC Power Supply
Temperature And Humidity Transmitter DC Power Supply 1. Product Features With the measurement unit imported from Switzerland,the measurement is accurate. A dedicated analog circuit is used with a wide range of applications. 10~30V Wide voltage range power supply, complete specifications and easy ...
19 นิ้ว Rack Mount ระบบติดตามสิ่งแวดล้อม
19-inch Rack-mount Environment Monitoring System Model FSU1000 1. Product Parameter Demension: W 440 mm * D 200 mm * 4 4 mm (19 inches, 1 u) Accuracy: DC VOLTAGE ± 0.5% Operating voltage: DC36-72V or AC90-264V Rated power: 5W (whole machine power consumption, excluding external power Supply) ...
สภาพแวดล้อมการตรวจสอบระยะไกล / รองรับระบบตรวจสอบความปลอดภัย RS485 RS232
Remote Monitoring Environment / Security Monitoring System Support RS485 RS232 Quick Details: Place of Origin: Shenzhen, China (Mainland) Communication Interface: RS485, Ethernet, RS485/232 multiplex Brand Name: ESTEL Analog Input: four ways Model Number: NEM-500 Digital Input: eight ways Product ...
หน่วยติดตามสิ่งแวดล้อมที่ฉลาด (FSU) DTU200EG
Introduction The DTU200EG is a device designed for monitoring systems and general data acquisition . It is mainly used to collect various environmental and dynamic variables, alarm signals, etc. It can realize data acquisition, output control, remote communication and other functions, and integrate ...
ระบบตรวจสอบสภาพแวดล้อม EMU RS232 AC 220V
19-inch Rack-mount Environment Monitoring System 220V AC Or 48V DC Power Supply 1.Product Profile Environment Monitoring Unit is a network monitoring host designed for integrated network rooms that integrates UPS monitoring and extended power environments. Adopting the popular 19-inch rack-mount ...
ระบบตรวจสอบสภาพแวดล้อม Integrated Tilt And Shock Combination Sensor
Environment Monitoring System Integrated Tilt And Shock Combination Sensor Quick Details: Place of Origin: Shenzhen, China (Mainland) Operating Voltage: 12Vdc/24Vdc (12 Vdc ~ 24 Vdc) Brand Name: ESTEL Operating Current: ≤25mA Product Name: Tilt & Shock Combination Sensor Tilt alarm Threshold: 15°±2° ...
2 Wire DC 32 ~ 52V ระบบตรวจสอบความปลอดภัยเครื่องตรวจจับควันไฟโฟโตอิเล็กทริกอุตสาหกรรม
2 Wire DC32~52V Security Monitoring System Photoeleciric Smoke Detector 1. Prodcut Instruction This product named Photoeleciric smoke detector(hereinafter called detector) delecis the smoke by a couple of infrared diodes. The principle of detecting is granule in the smoke can reflect infrared light. ...
ระบบตรวจสอบสภาพแวดล้อมเซ็นเซอร์ประตูสำหรับสัญญาณเตือนการเปิดประตู / การควบคุมหลอดไฟ LED เปิดปิด
Environment Monitoring System Door Sensor For Door Open Alarm / Controlling LED Lamp On Off Quick Details: Place of Origin: Shenzhen, China (Mainland) Contact power: ≤10W Brand Name: ESTEL Voltage: ≤28VDC Product Name: KBM-133W Current: ≤0.5A Certification: ISO9001, CE, 3C, FCC, TLC Contact ...
