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Specifications
Measurement Range and Technique
CO2: 0-2,000 ppm, 1 ppm resolution. Infrared gas analysis, differential open system, auto zero, automatic atmospheric pressure and temperature compensation
H2O:
0-75 mbar, 0.1 mbar resolution. Two laser trimmed, fast response water vapor sensors
PAR:
0-3,000 µmols m-2 sec-1 Silicon photocell Cosine corrected
Chamber Temperature:
-5°C-50°C Precision thermistor
Leaf Temperature:
-5° C - 50° C Self positioning microchip thermistor/energy balance/manually positioned thermistor
Flow rate to Plant Leaf Chamber:
100ml to 500ml min-1
Automatic Environmental Control
Programming:
Internal LCpro+ menu driven software. Automatic and independent control of environmental conditions within the leaf chamber. For automatic response curves sequential control levels and dwell times may
be set
CO2:
Up to 2,000 ppm CO2, by integral CO2 elevated supply system
H2O:
Above and below ambient (dependent on ambient conditions), by on-board self indicating conditioning chemicals
Temperature:
±10º C above and below ambient, by micro-peltier element
PAR:
Up to 2,000 µmols m-2 sec-1, (up to 1500umols m-2 sec-1 for conifer) by high efficiency, low heat output, mixed red/blue LED array unit.
Display:
240 x 64 dot matrix super twist LCD
Recorder Data:
Removable RAM cards typically store 2,700 sets of data on a 256K Byte card. Up to 2M Byte cards are supported
Battery:
6.8 AH rechargeable lead acid battery. Life up to 16 hours. Battery Charger: Universal input voltage, intelligent control.
RS-232 Output:
User selected rates of up to 38400 baud for printer or computer connection
Analogue Output: Two channels. 0-5V user selectable parameters.
Operating Temperature:
5ºC - 45ºC
Weight and Dimensions:
Console: 9.68 lbs, (4.4 kg, 23 x 11 x 17 cm)
PLC: 1.76 lbs, (.8 kg, 30 x 7 x 7 cm) |