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H-2221 Certified GOES Transmitter with Internal GPS Receiver

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The WaterLOG® model H-2221-V2 is a certified GOES transmitter with operation based on version 2.0 of the DCPRS certification standard. Transmit sensor readings over the GOES satellite system by linking to any XL series, H-500 or Storm Data Loggers.


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APPLICATIONS

Transmit GOES data.

KEY FEATURES

  • Certified for Self-timed and Random transmissions
  • Supports 300 and 1200 BPS
  • Binary, ASCII, Pseudo-binary data formats
  • Low standby power (6mA typ)
  • Three status LEDs
  • -40° to 60° C operating temperature
  • Menu driven setup interface
  • Two RS-232 ports
  • Built in GPS receiver
  • Adjustable transmit power
  • Operates up to one month without a GPS time sync

 

 

 

PERFORMANCE

General Transmit Power 300 bps 7.1 wattsmax (38.5 dBm)
1200 bps 8.0 watts max (40.49 dBm, carrier only)
GOES Antenna 11 dBi gain, right hand circular polarization
Adjustable 1.4-8 watts
Channel Bandwidth

750 Hz (300 bps)

 2250 Hz (1200 bps)

Transmit Frequency Initial accuracy ±5 Hz (with GPS Sync)
Short term stability < 1Hz/sec
Ageing ±1 ppm/year (removed via GPS)
Range 401.70100 MHz to 402.099250 MHz (GOES)
Response Time Initial ±100 microseconds (via GPS)
Drift ±8.5 ms/day (-40° to +50°C)
Temperature ±0.20 ppm
GPS Updates Every 12 Hours (programmable)
GPS Receiver Input NAVSTAR GPS L1 code
Channels 16
Frequency 1.57542 Ghz
Antenna Passive or active
Format Lattitude, longitude, altitude and time
Acquisition Sensitivity -149 dBm
Tracking Sensitivity -159 dBm
Time (PPS) ±62ns to UTC time
Acquisition Time Hot start: 2.5 seconds
Warm start: 34 seconds
Cold start: 39 seconds
General Self-timed & random transmissions
Protected against open of shorted antenna
Measured forward & reflected RF power
Configuration stored in non-volatile flash memory
Built-in "menu" mode setup
Indicator LEDs 3 (Fault, GPS-On, RF-On)
Operates up to one month without a GPS time sync
Fail-safe fault reset Push button or software
Auto Diagnostices available
Certification NOAA/NESDIS V2.0 for Self-timed and Random transmissions.
MECHANICAL / POWER
Size Housing

8.0 in. W x 6.0 in. L x 4.0 in. H

(203.2 mm W x 152.4 mm L x 101.6 mm H)

Material Housing Fiberglass
Connection      GOES Antenna

Type N

SMA, female, 50-)hm

GPS Antenna

Type TNC

MCX, female jack, 3.3 volt bias

Power Connector 2-position, 5.08 mm, Phoenix 1757019
Power Plug 2-position, 5.08 mm, Phoenix 1757019
USB Type B (device)
RS-232 DB-95 (host mode only)
Power Requirements Voltage Input 11.0 to 16.3 V (12V nominal)
Current 6 mA type (sleep, GPS off)
33 mA type (sleep, GPS on)
2.9 A type (transmitting)

COMMUNICATION

Host & Auxiliary Interfaces Type 2-ports, RS-232, DCE
Baud Rate 9600, fixed
Protocol printable ASCII

ENVIRONMENTAL

General Operating Temperature -40° to 60°C (-40 to 122° F)
Storage Temperature -40° to 85°C (-40 to 185° F)
Humidity 0 to 100% (non condensing)
MISCELLANEOUS
Warranty The WaterLOG® H-2221 is warranted against defects in materials and workmanship for two years from date of shipment. 
Note Specification subject to change without prior notice due to on going commitment to porduct testing and improvement. LR April 29, 2014 (D05-3 0414)


 

H-223-GPS GPS Dome Antenna

H-223-GPS GPS Dome Antenna

H-223-PM Pole Mount
 

H-223-PM Pole Mount

H-223-PM Pole Mount for H-223 GOES Antenna

H-223-SM Side Mount
 

H-223-SM Side Mount

H-223-SM Side Mount for H-223 GOES Antenna


 

H-224 GOES Antenna Cable

H-224 GOES Antenna Cable, Type N Male/N Male (20 ft.)


 

H-224-CUSTOM Custom Antenna Cable

H-224-CUSTOM Custom Antenna Cable


 

H-224-GPS Custom GPS Antenna Cable

H-224-GPS Custom GPS Antenna Cable


 

H-224-GPS GPS Antenna Cable

H-224-GPS GPS Antenna Cable, Type TNC Male/TNC Male (20 ft.)

H-228  GOES Transmitter Lightning Protector
 

H-228 GOES Transmitter Lightning Protector

H-228  GOES Transmitter Lightning Protector

H-350-RSC-9 RS-232 Cable, 9-pin Female to 9-pin Male
 

H-350-RSC-9 RS-232 Cable, 9-pin Female to 9-pin Male

H-350-RSC-9 RS-232 Cable, 9-pin Female to 9-pin Male

 

 

 

 

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