Flowmeter
Pressure Transmitter
Level Measurement
YTC Control Valve Accessories
HKC Automation Controls
ABB Valve Positioner
Mass Flow Controller
Doppler Current Meter
Pressure Switch
Yokogawa Flowmeter
Digital Pressure Gauge
Pressure Sources
Newsletter
for wholesale
about the latest offers and deals Subscribe today!

Products » Digital Pressure Gauge
TYWX Wireless Pressure Transmitter
large capacity battery, you can use 2 to 3 years, open the back cover to replace the battery, easy to operate.
    pressure measurement by over-temperature compensation can be used in a variety of environments.
Description
1.Product information
  My company's wireless pressure transmitter with high precision and low-power LSI as the core device, mainly by high-precision measurement chip, battery protection circuits, sensors and signal processing circuit, the use of imported pressure sensor and wide temperature temperature compensate for pressure measurement in harsh environments. On this basis, adding wireless communication module, can my company's Smart Wireless collection terminal consisting of pressure collection system, changing the wiring caused trouble in the past, simplifying installation. The products are widely used in oil, electricity, chemicals and other occasions some inconvenience wiring.
  Our company adopts the most advanced wireless network communication technology, to support a network of articulated 1000 pressure terminal for wireless communication, and communication of each function in a different channel, channel, channel of the heart, shaking hands and data signals respectively, so can greatly reduce the data transmission of the signal interference, improve the stability of the system.
2. Feature
1) large capacity battery, you can use 2 to 3 years, open the back cover to replace the battery, easy to operate.
2) pressure measurement by over-temperature compensation can be used in a variety of environments.
3) in conjunction with our acquisition equipment, each system can be mounted up to 1000 terminals, can be composed of a large measuring network.
4) the composition of the communication network, using the latest algorithms, recorded a return path for each terminal, to ensure that each terminal signals can be successfully uploaded, high stability.
5) transmission, automatic switching communication channel technology, reduce communication interference and improve communication stability.
3. Technical Parameters
Product Name Wireless Pressure Transmitter
disply SFTN LCD, white backlight, four digital display.
Accuracy class  0.2，0.5，1.0
Power supply Large capacity 19Ah lithium battery 3.6V
Pressure Unit Pa  kPa  MPa   bar  mbar  psi   mmH2O  mmHg  inH2O  kgf/cm2 optional
Overload pressure 150%FS
Temperature -30℃~+80℃
Explosion levels EXdIIBT4
Transmission distance Sight distance> 500 m
Frequency Center frequency of 470MHz
Send unlimited interval Range: 10 ~ 900S (can be customized)
Gauge Address Range: 1 to 1000 m
Small signal excision set Range: 0 to 100
  
4.Size and Interface Description 
 
TYWX-            
  Range Unit
    Code Pressure form
G Gauge pressure
D Absolute Pressure
A Absolute Pressure
  Code Installation Interface
1 M20×1.5
2 M14×1.5
3 other
  Code Accuracy
A 0.2级
B 0.5级
C 1.0级
M other
TYWX- （0-60） MPa G 1 A Full Model

Wireless pressure transmitter transmission device

Wireless pressure acquisition system consists of concentrator, repeater and terminal equipment of three parts.
  Concentrator is upload the devices in the network data set, the core is the control center of the whole network and management, all wireless terminal equipment data information will be uploaded to the concentrator at last, through the two-way data transmission ability which can realize real-time data read, each node in the network equipment operation control and user data transparent transmission.
  Repeater is applied to the data in the network transmission equipment, is a bridge of communication between concentrator equipment and terminal equipment and hub repeater transit transport can make the concentrator and the distance between the terminal to get great extend.
Terminal equipment is a data acquisition device, is responsible for collecting field data and upload.
System parameters 1. the working temperature: (- 20 ~ 50) ℃
2. Working humidity (10 ~ 90)% RH
3. the working frequency: 470MHz
4. the communication distance: more than 500 meters under the open environment
Concentrator parameters 1. Power supply: USB direct power supply, no external power supply
2. Communication Interface: USB interface
Terminal equipment parameters 1.Power supply: with built-in high-capacity lithium battery 3.6V
2. imported high-precision pressure sensor pressure measurement
Repeater parameters Power supply: mains (200 ~ 380) V 

Wireless signal concentrator

  Wireless signal data acquisition device is a wireless multi-hop networking networking network centralized uploading equipment, is the control center and the management of the core of the entire network, all wireless data terminal equipment will be uploaded to the last acquisition, through its bi-directional data available transmission capacity can achieve real-time data read operation control and a transparent user data transfer within the network each node devices. Collector can operate directly on the terminal device can also be operated via relay and router. When low-power devices to operate, the collector can be directly controlled wake-up operations can also be executed wake routers and repeaters operate.
Features
1.multi-level network
Network has strong scalability, based on a tree structure, support for multi-level way forward to expand the coverage of the network and supports up to five relaying, on special occasions may be appropriate to enlarge the network layer;
2. automatic formation of networks
Network Support path concentrator for automatic network under the control of the core and supports data transmission repair, with high reliability;
3. automatic path restoration
Multi-hop ad hoc network system with automatic fix path, the user can directly operate the concentrator any device within the network, the network will automatically search for the user to select the device ID, and the establishment of a data transmission path;
4. transparent data transmission
Multi-hop ad hoc network system supports centralized control as the control center via the user requests data to the terminal concentrators, terminal equipment via the serial port with a user interacts with passthrough way to upload data to the concentrator.
Hardware layout and interface description
Concentrator interface function description:
1) the user can communicate with PC through the USB port and power supply, without external power supply;
2) concentrator in operating condition (busy) status indicator light, long operation after the completion of the light is out
Wireless signal acquisition

The wireless signal repeater is wireless Internet jump more transit network in the network data transmission equipment.Repeater is terminal equipment between the terminal equipment and communication of the bridge and hub.Repeater transit transport can make the distance between the collector and terminal been extended greatly, and at the same time for equipment connection way, communication path model to provide more choices, improve the flexibility of the system.
Technical Parameters
Operating Voltage 220VAC 
 
Ambient temperature （-25～45）℃
Operating Frequency 470MHZ 
Power  ≤50 mA
Transmission distance Open areas, two meters off the ground, the transmission distance ≧500 米
Waterproof rating IPX5
Dimensions  250mm * 190mm * 99mm

Instructions for use
1. using the method
Relay for mains power supply, when used only to provide electricity.
Repeater will automatically determine whether to forward MANET.
2.Notes
• repeater using mains-powered, do not open the housing supply in the state already.
• When installing the set upright install repeaters, radio direction will result in poor communication quality.
• It is recommended due to the repeater and the terminal can not exceed the maximum communication distance communication when using repeaters.
• repeater and a straight line from the acquisition or terminal should be kept one meter or more, in order to avoid the phenomenon can not communicate properly.
• repeater arrangement position should be kept away from strong magnetic interference devices, so as not to affect the quality of communication.

TYY-501 Data Storage Digital Pressure Gauge/TYY-501B Precision Digital Pressure Thermometers/TYT-501 Digital Display Thermometer/TYY-501 Digital Differential Pressure Gauge/TYY-501X Digital Display Pressure Gauge/TYWX Wireless Pressure Transmitter/TYY-501 Digital Display Gauge/TYY-50B Intelligent Digital Pressure Calibrator/TYY-501 Precision Digital Pressure Thermometers/TYY-501 Axial Digital Pressure Gauge/TYY-501B Precision Digital Pressure Gauge 
saleMan 1:
saleMan 2:
saleMan 3:
saleMan 4: