Payment Type: | T/T |
---|---|
Incoterm: | FOB |
Min. Order: | 2 Set/Sets |
Delivery Time: | 9 Days |
Basic Info
Model No.: GDWV42
Application: Industrial, Civilian
Certification: ISO
Style: Sky Wave
Condition: Used
Standard: Standard
Screen: With Screen
Additional Info
Packaging: Environmentally friendly paper packaging
Productivity: 10000 sets / year
Brand: PuFangTech
Transportation: Ocean,Land,Air
Place of Origin: China
Supply Ability: 20000 sets / year
Certificate: SO9001 certification
Port: Shenzhen
Product Description
Designed for all-weather operation, the GDWV42 uses wireless data acquisition, industrial control and oilfield measurement and control, watermark monitoring and other important industries.
GDWV42 has high frequency omnidirectional antenna and durability, aesthetics, long service life, etc. It can be designed for 400-430MHz SCADA, UHF business band and fiberglass antenna. The 400MHz UHF antenna line meets multiple requirements simultaneously, such as high gain, wideband and high quality. Moreover, it is possible to ensure connection with different rover and other devices, and to transmit or receive signals of less than five millimeters in time.
Specifications
1. General
(1) Operating frequency range: 400 to 430 MHz
(2) Channel spacing: 25 KHz
(3) Number of channels: 16
(4) ANTENNA IMPEDANCE: 50 Ohm unbalanced
(5) OPERATING TEMPERATURE: -40 to +70℃
(6) FREQUENCY STABILITY TCXO: ±1.5ppm
(7)OPERATIONVOLTAGERANGE: 11Vdc to 14.5V DC
(8) STAND-BY CURRENT: 85mA
2. TRANSMITTER
(1) RF OUTPUT POWER: 5W to 25W programmable
(2) OUTPUT 2ND HARMONIC: less than –65dB
(3) SPURIOUS EMISSIONS: less than 0.25uW (30MHz to 1GHz)
(4) MAXIMUM FREQUENCY DEVIATION: ±5KHz
(5) REFERENCE OSCILLATOR: TCXO
(6) RF IMPEDANCE: 50 Ohm unbalanced
(7) CURRENT DRAIN: 6.0A @25W output power
(8) FM HUM AND NOISE RATIO: greater than –50dB
(9) AUDIO FREQUENCY DISTORTION: 3% 1KHz for 3KHz deviation
(10) AUDIO FREQUENCY RANGE: 300Hz to 3400Hz ±2dB
(11) TRANSMITTER ATTACK TIME: less than 20 ms
2. RECEIVER
(1) TYPE OF RECEIVER:Crystalcontrolled double, super heterodyne
(2) INTERMEDIATE frequency: 45MHz(1st IF), 455KHz(2nd IF)
(3) SENSITIVITY: Better than 0.2uV @12dB SINAD
(4) SQUELCH SENSITIVITY: 0.1uV to 1uV programmable
(5) ADJACENT CHANNEL SELECTIVITY: greater than –70dB
(6) SPURIOUS AND IMAGE REJECTION: greater than –65dB
(7) OUTPUT AUDIO DISTORTION: 3% at 1KHz for ±5KHz deviation
(8) FM HUM AND NOISE RATIO: greater than 40dB
3. Data and Interface
(1) MODULATION: MSK
(2) AIR RATE: 2400 or 4800bps programmable
(3) INTERFACE BAUD RATE: 1200 / 2400 / 4800 / 9600bps programmable (4) INTERFACE DATA BIT: 8 / 7 bit
(5) INTERFACE PARITY BIT: None / Even / Odd
(6) INTERFACE STOP BIT: 1 / 2 bit
CONTACT US
Shenzhen PuFang Technology Co., Ltd.
Address: 916, Time building, Tian An Cyber Park, Futian, Shenzhen, China,Shenzhen,Guangdong
Contact Person: Antony Lee
Phone:86-755-83476931
Fax:86-755-83475106