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G7-H2 Wireless Temperature Humidity Sensor System
With G7 temperature humidity wireless sensor and Base Station, you can start monitoring your premises environmental condition online.
Wireless sensor G7 transmits measurement to Base Station via wireless signal. Base Station collects all the wireless sensors readings and uploads to central server in interval via Modbus protocol.
G7-Centre App receives data from Base Station over Internet or LAN.
G7 Client App for Windows10, iOS, Android displays and stores all the incoming data in computer/tablet/smartphone for data analysis. By monitoring and understanding how environmental changes, you can adjust your air conditioner or heater to save energy and money.
[Technical Specification]

G7 Wireless Sensor
Temperature Range: -55 125 C (- 0.5C )
Humidity Range: 1 100%RH (- 1% )
Transmission Interval: User Programmable 5s 4 hours
Sensor ID: Unique 8 digits
RF Wireless: 433MHz, 4.8Kbit/s
RF Power: 10dBm
Wireless Distance: 1200 meter (unblock)
Operation Rating: 80mA (data transmission)
Standby Rating: 3.0uA (sleep mode)
Operating Voltage: 2.6~3.6V DC
Battery Life: Average 1~2 year
Dimension: 80 x 80 x 28 mm
Extended Battery Life: Average 4~5 years
Dimension: 115 x 90 x 55 mm
Base Station
Protocol: Active
Modbus TCP
Network Port: 10/100M Ethernet
Data Packet: Instant on incoming data of connected sensors
RF Wireless: 433MHz, 4.8Kbit/s
RF Address/Band: 255/15
Operating Voltage: 5 ~ 20V DC
Rating: 130mA
Operating Temperature: -35 ~ 75 C
Dimension: 70 x 65 x 35 mm
[Applications]
* water pipes network real time monitoring - water in and out temperature
* oil/gas pipes network, pump stations
* underground water level real time monitoring
* environmental monitoring system - wind/temperature/humidity/CO2/pressure
* remote Industrial equipment monitoring
* rural equipment monitoring e.g. power plant, antenna tower
* measuring equipment data capture and report via Wi-Fi
* food chain, storage, transport industry, building management
* agricultural, farming, laboratory, medical industry

Size: 0501, 0502, 0701
L: 0.18mH~21mH

Non Stretchable, Non bendable, Rubber coat, for hand-hold talkie.
Thanks&Best Regards,
Frequency Range:
240-270MHz, 240-270MHz, 136-174MHz, 145/435MHz, 400-470MHz.
Impedance: 50
VSWR: 1.5
Gain:
2.15dBi (240-270MHz,) 2.15/3dBi (145/435MHz) 3dBi (400-470MHz)
Polarization: Vertical
Radiation: Omni
Maximum Power Input: 20 W
Height: 405+3mm
Termination: SMA-M/F/BNC
Radom Material: TPEE/Cooper
Color: Black/Yellow/White/Red/Green/Blue/Gold/Silver

Description: Ac and fridge compressor scrap

Ac and fridge compressor scraps
Port of shipment liverpool ports
Status fully drained without oil
weight 4kg 5kg 6kg 10kg 12kg 11kg

contact us for lastest prices

Silicon epitaxial planar diode
small signal diode
500mw power dissipation
High temperature soldering guaranteed
High stability and high reliability
250¡æ/10S at terminals

Case: Minimelf / SOD80
MPQ: 2.5Kpcs/reel

3-4 weeks delivery
Kingtronics own brand ¡°KINGTRONICS¡±
Packaging: Tape&reel
Very attractive prices from original manufacturer.


Packaging: tape and reel.

The plastic package carries Underwriters laboratory
Flammability Classification 94V-0
For surface mounted applications
Low reverse leakage
Built-in strain relief ideal for automated placement
High forward surge current capability
High temperature soldering guaranteed:
250/10 seconds at terminals

Case: JEDEC DO-214AC molded plastic body
Packaging: Tape and Reel
MPQ: 5Kpcs/reel or 7.5Kpcs/reel

2-3 weeks delivery + with regular stock
Kingtronics own brand KINGTRONICS¡±
Packaging: Tape&reel
Very attractive prices from original manufacturer.

Antenna

SLT Digital timer is a cost effective programmable timer with time range from 0.1s to 999H with count up or count down function. It is easy to set the time by pressing the "Select" key to choose second, minute or hour. Then press "UP" or "DOWN" key to set the time. Operation is simple. It provide both time delay and instantaneous configuration.

General Specification :

1) Input : 24VDC / 110VAC / 220VAC
2) Output : 1 timed relay / 2 timed relay.
3) Time Range : 0.1S to 999H ( Selectable)
4) Ultra-large and brightness 7-segment LED display : 14mm.
5) IP 65 water proof panel.
6) Standard mounting hole 45mm x 45mm.
7) Snap-In mounting design for easy installation.
8) Standard 8-pins industrial relay connection.
9) External trigger / power ON trigger.

AC motor
1.Haitec power transmission co. Ltd is the joint venture company between singapore and hk investers. High grade management and quality control system.
2.Housing material is high density aluminium alloy adc-12.
3.Gear profile type zk which efficiency up to 0.9. Other china made gear profile type is in za which efficiency up to 0.7 only. Hobbing tools for zk profile are much expensive more than 10 times than za.
4.Material of worm shaft is 40cr (astm 5140). Others makers are using 45# steel which quality is poor while using it as worm shaft.
5.Material of brass on worm wheel is zqsnd10-1 (din gb-cusn10/2.1051)(bs pb1) which other china makers are using zqsnd9-4 only.
6.Bearings from fag bearings china oem makers.
7.Synthetic lubrication oil of taxas brand.
8.100% running test before ex-factory.
Thus, haitec worm gears have much high quality than other china mainland makers and the prices must higher than them. However, it is still much cheaper than european products.