RC Logger Environmental Module

This product is intended for connecting it with the RC Logger HD, RC Logger PRO or RC Logger LC (not included) to provide environmental information for a model helicopter, model car or model airplane. The product is powered by the RC Logger battery. Three external cables with temperature sensor can be used at the same time. Mounted onto an ESC, motor, muffler or battery to measure the temperature of these components. Temperature and humidity sensors are installed inside the module box to measure the environmental temperature and humidity as reference point. Pressure sensor is installed inside the module box to measure the air pressure of the model during flight in order to indicate the exact flight altitude of the R/C helicopter or R/C airplane. The temperature sensor supports temperature range of up to +250 degrees Celsius.

The following items are included in the delivery:

•Environmental module
•Logger Connection Cable to connect to RC Logger HD / RC Logger LC
•Module Connection Cable to connect to other sensors
•Two (2) external temp. probes (Low Range)
•Operating instructions

• Environmental module (Humidity, Pressure, Temperature)
  
• Status LED
  
• Power LED
  
• One I/O ports
  
• One external sensor port (supports three external sensors)

Technical Specifications
Operating voltage: 3.6 to 6 V
Maximum current consumption: 25 mA
Operation temperature: -10 to +60 Celsius
Storage temperature: -20 to +60 Celsius

Internal Temperature Sensor
Internal temperature measurement range: -10 to +60 Celsius
Internal temperature resolution: 0.01 Celsius
Internal temperature repeatability: +/- 0.1 Celsius
Internal temperature accuracy (At 25 Celsius): +/- 0.5 Celsius

External Temperature Sensor
External temperature range (low range): -40 to +90 Celsius
External temperature resolution: >= 0.1 Celsius
External temperature range (high range): 0 to +250 Celsius
External temperature resolution: >= 0.1 Celsius

Humidity Sensor
Humidity range: 0 to 100 % RH
Humidity resolution: 0.05 % RH
Humidity repeatability: 0.1 % RH
Humidity accuracy (Between 20 to 60 Celsius): +/- 4.5 % RH (20 - 60 % RH) , +/- 7.5 % RH (10 - 20 % RH, 60 - 90 % RH ) , +/- 9.5 % RH (0 - 10 % RH, 90 - 100 % RH)

Pressure Sensor
Pressure range: 300 to 1100 mbar
Pressure resolution: 0.01 mbar
Pressure accuracy:
(Between 0 to 65 C & 700 to 1100 mbar) +/- 2.5 mbar
(Between 0 to 65 C & 300 to 700 mbar) +/- 3 mbar
(Between -20 to 0 C & 300 to 1100 mbar) +/- 4 mbar

Physical Specifications
Dimensions (W x H x D): 30 x 16 x 43 mm
Weight: 13 g