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nema4 temperature sensor transmitters

IP65 ดิฟเฟอเรนเชียลเซ็นเซอร์ความดันอากาศดิฟเซ็นเซอร์ความดันสำหรับระบบ HVAC

differential air pressure sensor diff pressure sensor Description The working principle of the differential pressure transmitter transfers the differential pressure taken by the standard throttling parts (nozzles, orifice plates, venturi tubes) to the isolation diaphragm on both sides of the transmitter through the pressure pipes on both sides of the differential pressure transmitter, and then transmits the differential pressure signal to the measuring element through the

4-20mA DPT เครื่องส่งความดันความแตกต่าง LCD Display DPT Sensor

4-20mA DPT Differential Pressure Transmitter LCD Display DPT Sensor Description KDP series differential pressure transmitters are engineered for building automation in the HVAC/R industry. The most technologically advanced transmitters on the market measuring static and differential pressure, with field selectable units, range and output, all in a single device. KDP series devices include: • Multiple measurement units, field selectable via jumper, including: inWC, mmWC, Pa,

IP65 Digital Differential Pressure Sensor สำหรับระบบ HVAC

Digital differential pressure sensor Description The working principle of the micro-differential pressure sensor The two pressures of the micro-differential pressure sensor enter the high and low pressure chamber and act on the isolation diaphragms on both sides of the element . They are transmitted to both sides of the measuring diaphragm through the isolation diaphragm and the filling liquid in the element. The measuring diaphragm and the electrodes on the insulating sheets

อาคาร DPT เครื่องส่งความดันความแตกต่าง เครื่องรับสัญญาณจอ LCD

0-+75pa Differential Pressure Transmitter LCD Display Description The differential pressure transmitter is used to prevent the medium in the pipeline from directly entering the transmitter, and the pressure-sensitive diaphragm and the transmitter are connected by a capillary filled with fluid. It is used to measure the liquid level, flow and pressure of liquid, gas or steam, and then convert it into 4~20mA DC signal output. Feature Ranges from -25/+25Pa to -10000/+10000Pa

เครื่องส่งอุณหภูมิและความชื้นจอ LED ขนาดใหญ่ สําหรับการวัดอุณหภูมิและความชื้น

Large LED Display Temperature and Humidity Transmitter for measurement of temperature and humidity Description KTH500 series temperature and humidity transmitter has the characteristics of high sensitivity, accurate measurement, no fear of rain and dew, strong anti-interference and stable performance, new appearance design, strong on-site installation ability. Feature LCD display Large size backlight display Shell connected by hinge More convenient wiring and setting M16 M20

RS485 DPT เครื่องส่งความดันความแตกต่าง เครื่องตรวจจับความดัน DPT

RS485 -1000~+1000Pa high quality plastic differential pressure transmitter for greenhouse Description KDP110 differential pressure transmitter detects differential pressure or gauge pressure and converts this pressure value into proportional electrical signal for inteligent building energy management system to measure the accurate pressure and flow required for building pressurization and air flow control. It is widely used in the monitoring of air or neutral gas,and a

0-10s เครื่องส่งความเร็วอากาศ สําหรับระบบอาคาร

0-10s Air Velocity Transmitter For Building System Description The KAV110 series wind speed transmitter adopts a new wind speed sensor, which combines the advantages of high-quality thin film measurement technology and the latest plastic packaging process. These innovative designs make the wind speed sensor durable and have excellent anti-pollution ability , so that the KAV110 transmitter obtains good long-term stability. Specification Model KAV110 Power supply 16-24VAC or

เครื่องส่งความเร็วอากาศ M16 สําหรับการควบคุมอาคารที่ฉลาด

M16 air velocity transmitter for intelligent building control Description KAV120 series wind speed transmitter has a sensitive response to very low wind speeds, close to accurate measurement of 0m/s air velocity. When the sensor is powered by 16VDC/VAC～24VDC/VAC, the output is 0-5V/0-10V/4-20mA/RS-485 signal, and the output and the wind speed have a fixed linear relationship, and the repeatability and consistency of the sensor output are very good high. Using the integral hot

0-±1000pa เครื่องตรวจจับความดันความแตกต่างขนาดเล็ก สําหรับอาคารพาณิชย์

0-±1000pa micro differential pressure sensor for commercial buildings Description KDP110 series differential pressure transmitter is a differential pressure transmitter without display. It can meet the needs of customers for adjusting the range. At the same time, the shell material is made of ABS and PC composite, so that the device can be used in harsh environments. , such as: high temperature and humidity outdoors, dust and rain weather, etc. Feature Ranges from -25/+25Pa

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Keram (Nanjing)ELECTRICAL Equipment Co., Ltd.

nema4 temperature sensor transmitters