Arizona Instrument COMPUTRAC MAX 4000, User Manual

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15. MAX
®
4000 SPECIFICATIONS
FEATURE SPECIFICATION
Size 9.5” height x 11.5” width x 19.5” depth
240 mm height x 300 mm width x 495 mm depth
Weight 32 lbs. (14.5 kg)
Power Requirements 100-120 VAC, 50/60 Hz @ 8A, 0.2A Heat Off
220-240 VAC, 50/60 Hz @ 4A, 0.1A Heat Off
Operating
Environment 0-40 ºC @ 50% humidity; 0-30 ºC @ 80% humidity
Non-condensing, non-explosive
Heating Range 25 °C to 225 °C on the MAX
®
4000
25 °C to 275 °C on the MAX
®
4000XL
Sample size 100mg to 40g (0.2 ± 0.1g to 39.9 ± 0.1g)
Balance Resolution MAX
®
4000: 0.001g
MAX
®
4000XL: 0.0001g
Moisture Resolution MAX
®
4000: 0.01% Moisture (fixed at two decimal digits)
MAX
®
4000XL: 0.001% Moisture (Default) or programmable from
0.0 to 0.00000
Repeatability 0.002% standard deviation depending upon Test Program.
Moisture Range MAX
®
4000: 0.1% to 99.9% Moisture
MAX
®
4000XL: 0.005% to 100% Moisture
Dry Weight Range 0% to 300%
Heater Calibration
(MAX
®
4000XL only)
Menu driven.
NIST Traceable using an accessory Temperature Calibration Kit
with a 1.5 °C precision.
Calibration points every 25 °C from 50 °C to 275 °C.
Verification points at every calibration point or up to four
user-programmable verification points.
Programmable calibration reminder.
Temperature Control ±1 °C of setpoint
Test Temperatures User programmable idle temperature, test temperature, high start
temperature, and temperature ramp rate.
Multiple test temperatures are programmable through linked test
sequences. (MAX
®
4000XL only)
Test Display Moisture, solids, or dry weight
Custom result calculations and optional secondary custom result
calculation in addition to primary calculation. (MAX
®
4000XL only)
Current and programmed chamber temperature.
Elapsed test time.
Sample name.
Rate of weight loss.
Linked test results for multistage test. (MAX
®
4000XL only)
Ending Criteria MAX
®
4000: Prediction, Rate

Rate can be set as low as 0.01%/minute
MAX
®
4000XL: Prediction, Rate, Time, Time or Rate,
Temp

Predict, Temp

Rate, Temp

Time or Rate

Rate can be set as low as 0.0010%/minute
Parameter Expert
(MAX
®
4000XL only)
Assists user to develop Test Program parameters to match a
reference method.