FEATURES:

• High quality, rugged, industrial grade sensors for monitoring, alarming, and reporting
• 4-20 mA output for easy interface to process control systems, telemetry, dataloggers, or displays
• Marine grade cable with strain relief
• Includes a standard 25′ cable (cable lengths up to 100′ are available)
• Wind Direction, Wind Speed, Humidity, and Temperature Sensor electronics are fully encapsulated in marine grade epoxy for complete environmental protection and a long operating life

Global Water’s highly accurate Barometric Pressure Sensor is manufactured under the latest mircro-technologies and covers a pressure range from 800 to 1100 mb. The barometric pressure indicator is fully temperature compensated within an operating range from -40° to +131°F (-40° to +55°C).

Output: 4-20 mA
Range: 800-1100 mb
Accuracy: ±1% of full scale
Linearity/Hysteresis: ± 0.1%
Operating Voltage: 10-36 VDC
Current Draw: Same as sensor output
Warm Up Time: 3 seconds minimum
Operating Temp: -40° to +131°F (-40° to +55°C)
Sensor Size: 3x2x1 inches (7.6×5.1×2.5 cm)
Weight: 0.13 lb. (59 g)

Global Water’s Solar Radiation Sensor is a precision pyranometer and includes a bubble level, leveling screws and mounting hardware for quality installation. The detector uses a high stability silicon photovoltaic detector (blue enhanced) to obtain accurate readings.

Detector: High-stability silicon photovoltaic detector (blue enhanced).
Output: 4-20 mA
Range: 0 to 1500W/m2
Spectral Response: 400 to 1100 nanometers
Accuracy: 1% of full scale
Operating Voltage: 10-36 VDC
Current Draw: Same as sensor output
Warm Up Time: 3 seconds minimum
Operating Temp: -40° to +131°F (-40° to +55°C)
Sensor Size: 3 inch diameter x 1 1/2 inch (7.6 cm dia. x 3.8 cm long)
Weight: 1/4 lb. (114 g)

The Global Water Wind Speed Sensor is constructed of high-impact materials, ensuring its durability and ruggedness even in severe weather conditions.  The Wind Speed gauge measures wind speeds of up to 110 MPH with a 3 cup anemometer.  The wind speed indicator has a very low threshold, and it responds accurately to subtle changes in wind speed.

Type: Three cup anemometer
Threshold: <=3 MPH (1.35 m/s)
Output: 4-20 mA
Range: 0 to 50 m/s (110 MPH)
Accuracy: .2 MPH over the range 11 to 55 MPH
Operating Voltage: 10-36 VDC
Current Draw: Same as sensor output
Warm Up Time: 3 seconds minimum
Operating Temp: -40 to +131°F (-40 to +55°C)
Sensor Size: 7 inch diameter x 8 1/2 inch (18 cm diameter x 21.6 cm)
Weight: 1lb. (0.5 kg)

The Global Water Wind Direction Sensor is designed to accurately measure wind direction even in the harshest environments.  The wind direction indicator measures wind direction with a wind vane connected to a potentiometer that converts the signal to a 4-20 mA output with almost infinite resolution.

Type: Wind Vane with potentiometer
Output: 4-20 mA
Range: 0-360° (352° electrical, 8° open)
Sensitivity: 1 m/s (2.2 mph)
Accuracy: 1% of full scale
Operating Voltage: 10-36 VDC
Current Draw: Same as sensor output
Warm Up Time: 3 seconds minimum
Operating Temp: -40° to +131°F (-40° to +55°C)
Sensor Size: 8 1/2 inch diameter x 10 1/2 inch (21.5 cm dia. x 26.7 cm)
Weight: 1lb. (0.5 kg)

The Global Water Humidity Sensor is a precise, durable unit.  It is composed of a solid state capacitative element with a linear amplifier.

The Global Water Temperature Sensor is a high quality, rugged, precision RTD instrument calibrated to US National Standards.

The Global Water Solar Shield is a ventilated sun shield, with high reflectiveness, low heat retention, and low thermoconductivity.  The unit is designed to protect the Global Water Humidity and Temperature sensors from direct sunlight that may affect the sensor’s 4-20 mA output.

Humidity Sensor
Type: Capacitance
Output: 4-20 mA
Range: 0 to 100% RH
Accuracy: ±2% RH
Operating Voltage: 10-36 VDC
Current Draw: 3mA plus sensor output
Warm Up Time: 3 seconds minimum
Operating Temp: -40 to +131°F (-40 to +55°C)
Sensor Size: 1-1/8 inch diameter x 7 inch (2.9 cm dia. x 18 cm)
Weight: 0.5 lb. (227 g)

Temperature Sensor
Type: Precision RTD
Output: 4-20 mA
Range: -58 to +122°F (-50 to +50°C)
Accuracy: ±0.2°F or ±0.1°C
Operating Voltage: 10-36 VDC
Current Draw: Same as sensor output
Warm Up Time: 5 seconds minimum
Operating Temp: -58 to +212°F (-50 to +100°C)
Sensor Size: 3/4 inch diameter x 4-1/2 inch (2 cm diameter x 11.4 cm)
Weight: 0.5 lb. (227 g)

Solar Shield
Size: 4 inch diameter x 8-1/2 inch (10 cm diameter x 21.6 cm)
Weight: 1 lb. (454 g)

The Global Water Surface Temperature Sensors are high quality, rugged instruments with a precision RTD calibrated to US National Standards.  The surface temperature sensors are well suited for many applications including, pipe temperature monitoring, solar panel temperature, water tanks, control panels, battery monitoring, and many others.

Sensor Type: 100ohm Platinum Class A RTD
Output: 4-20 mA
Range: -58°F to +185°F (-50°C to +85°C)
Accuracy: ±0.5°F (±0.25°C)
Operating Voltage: 10-36 VDC
Current Draw: Same as sensor output current
Warm-Up Time: 3 seconds minimum
Adhesive Type: 3M #4910 Acrylic
Storage Temp: -67°F to +195°F (-55°C to +90°C)
Sensing Surface: 0.75×1.5 inch (19×38 mm) Aluminum
Housing: 2.0×1.1×3.8 inch (5×2.8×9.7 cm)(WxHxL) ABS
Weight: 13oz (368g) with 25 ft of cable

GL500 Global Logger, Multi-Channel Data Logger with enclosure and battery.