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environmental monitoring unit

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Calidad Sistema de vigilancia del ambiente de la fuente de alimentación 10-30VDC con la aprobación de ISO9001/del CE fábrica

Sistema de vigilancia del ambiente de la fuente de alimentación 10-30VDC con la aprobación de ISO9001/del CE

Temperature And Humidity Transmitter 10-30VDC Power Supply 1. Product Overview The Transmitter uses a wall-mounted waterproof case, which is often used in outdoor and on-site environments. Various types of probes are available. It is used in different sites and is widely used in communication rooms, warehouse buildings and self-control places where temperature monitoring is required. It adopts standard industrial interface 4~20mA/0~10V/0~5V analog signal output, which can be

Calidad ABS que contiene el sensor/la alarma Reed Switch de la puerta del sistema de vigilancia del ambiente fábrica

ABS que contiene el sensor/la alarma Reed Switch de la puerta del sistema de vigilancia del ambiente

ABS Housing Environment Monitoring System Door Sensor / Alarm Reed Switch Quick Details Place of Origin: Shenzhen, China (Mainland) Switch Voltage: 100VDC(MAX) Brand Name: ESTEL Voltage: 150VDC(MAX) Product Name: Door Sensor Current: 500mA Model Number: M520 Impedance: 0.3ohm Certification: ISO9001, CE, 3C, FCC, TLC Power: 10W Application: Outdoor Telecom Cabinet Action Distance: ≥25mm ≤45mm Housing Material: ABS (White) Fixation: bolt Payment & Shipping Terms Minimum Order

Calidad Sistema de vigilancia de la seguridad de la CA 9V-35V no que cifra el detector de humo de Photoeleciric fábrica

Sistema de vigilancia de la seguridad de la CA 9V-35V no que cifra el detector de humo de Photoeleciric

Non Coding Photoeleciric Smoke Detector AC9V - 35V Working Voltage 1. Prodcut Instruction The product is a non coding smoke detector, with a pair of switch output contacts, which can choose the normally open and normally closed output according to the actual needs. In normal operation, the indicator light flashes every 8 seconds; in alarm, the indicator light is always on, and the alarm output contact acts at the same time. 2. Product Features Power off reset / automatic

Calidad Sistema de monitorización del medio ambiente de montaje de rack de 19 pulgadas fábrica

Sistema de monitorización del medio ambiente de montaje de rack de 19 pulgadas

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) operating environment temperature:-20 °c-55 °C Storage and transportation temperature:-40 °c-70 °C Relative humidity: 90% (40 °C ± 2 °C) Altitude: 0-3000 M measurement 2. Environment

Calidad Ambiente del control remoto/ayuda de sistema de vigilancia de la seguridad RS485 RS232 fábrica

Ambiente del control remoto/ayuda de sistema de vigilancia de la seguridad 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 Name: Environment Monitoring System Dry contact (relay) output:eight ways Certification: ISO9001, CE, 3C, FCC, TLC Operating Voltage: 85 VAC~300 VAC, or 20 VDC~ 60 VDC Application:

Calidad Sistema de Monitoreo Ambiental EMU RS232 de 220V CA fábrica

Sistema de Monitoreo Ambiental EMU RS232 de 220V CA

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 design style, supporting 220V AC or 48V DC power supply, supporting more than 12-way switching value, multi-way relay control output and ambient temperature and humidity expansion,

Calidad Temperatura del ambiente y bajo consumo de energía profesionales del sensor de la humedad fábrica

Temperatura del ambiente y bajo consumo de energía profesionales del sensor de la humedad

Professional Environment Temperature And Humidity Sensor Low Power Consumption Quick Details: Place of Origin: Shenzhen, China (Mainland) Voltage: +5VDC Brand Name: ESTEL Power:

Calidad Transmisor -20°C - temperatura de la temperatura y de la humedad del cableado de 4 terminales de funcionamiento 80°C fábrica

Transmisor -20°C - temperatura de la temperatura y de la humedad del cableado de 4 terminales de funcionamiento 80°C

4 Terminals Wiring Temperature & Humidity Transmitter -20°C - 80°C Operating Temperature Quick Details: Place of Origin: Shenzhen, China (Mainland) Signal Output: 4 mA–20 mA (linear measurement scope) Brand Name: ESTEL Power Supply: 12 VDC–24 VDC Product Name: Temperature & Humidity Sensor Sample Resistance: ≤ 500 Ω (≤ 125 Ω in the case of 12 VDC) Model Number: NSTH-A1T4 Anti-surge Voltage: ±2000 V Certification: ISO9001, CE, 3C, FCC, TLC Operating Temperature: -20°C to 80°C

Calidad Certificación del CE de Cutomized ISO9001 del sensor de la detección del agua de la alta precisión fábrica

Certificación del CE de Cutomized ISO9001 del sensor de la detección del agua de la alta precisión

High Precision Water Detection Sensor Cutomized ISO9001 CE Certification Quick Details: Place of Origin: Shenzhen, China (Mainland) Supply voltage: 12 VDC (±5%) Brand Name: ESTEL Operating current: < 15 mA (Max) Product Name: Water Detection Sensor Alarm current: < 30 mA (Max) Model Number: NSW-K1P5 Load capacity of relay contact: 1 A 30 VDC/0.5 A 125 VAC Certification: ISO9001, CE, 3C, FCC, TLC Alarm water level: (2±0.5) mm Application: Outdoor Telecom Cabinet Output mode: