4.1.2 Available AcuDew Dewpoint Measurement Ranges
4.2 AcuTrak
• AcuTrak has a 5-digit 8 segment LED display
• Powered or loop powered transmitter input
• 6 predefined AcuDew ranges
• 2 alarm relays
• RS485 communications
• 4-20 or 0-20mA output
• Password protection
• Quick key operation
• 3 moisture reading units (°C, °F and PPMv)
• 3 pressure correction units (Barg, Pascal and Psig)
• 2 temperature units (°C and °F)
• 7 standard gases and 1 variable
• Natural gas
• AC or DC voltage supply versions available
4.3 AcuTrak/AcuDew System Application
The AcuTrak displays a digital readout of moisture content, derived from
the AcuDew. 5-digit, 8 segment, Red LED indicator, relay ON/OFF indication.
Programmed to the range of the AcuDew. Process control with 2 adjustable alarm
set points and an analogue output.
Alarm set points can be adjusted by use of the front panel keys.
ZD:
-100 °C to +20 °C (-148 °F to +68 °F) dewpoint
HD:
-65 °C to +20 °C (-85 °F to +68 °F) dewpoint
P (Purple):
-100 °C to 0 °C (-148 °F to +32 °F) dewpoint
0 - 6,000 ppm(v)
S (Silver):
-100 °C to -20 °C (-148 °F to -4 °F) dewpoint
0 - 1,000 ppm(v)
G (Grey):
-80 °C to 0 °C (-112 °F to +32 °F) dewpoint
0 - 6,000 ppm(v)
R (Red):
-80 °C to -20 °C (-112 °F to +4 °F) dewpoint
0 - 1,000 ppm(v)
B (Blue):
-80 °C to +20 °C (-112 °F to +68 °F) dewpoint
0 - 23,000 ppm(v)
MP:
0.1 to 100.0 ppm(v)
0.1 ppm resolution
LP:
0.01 to 10.00 ppm(v)
0.01 ppm resolution
GH:
0.01 to 10.00 g/m3
0.01 g/m3 resolution
LB:
0.1 to 100.0 lb/MMSCF
0.1 lb/MMSCF resolution
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