OI Analytical Eclipse 4660 Purge and Trap Sample Concentrator

OI Analytical Eclipse 4660 Purge and Trap Sample Concentrator Specifiactions

Sparge Vessel :  5-mL standard, 25-mL optional

Sample Heater (Option) : Infrared heating of sparge vessel with in-situ temperature measurement and feedback control

Foam Sensor (Option): Optical sensor detects foam in sparge vessel and stops run to prevent sample pathway contamination

Sparge Overfill Sensor (Option): Capacitance sensor detects presence of water in sparge vessel to prevent introduction of a new sample and overfilling if the previous sample has not drained properly

pH DetectTM Module (Option): Automatically measures the pH of samples with date and time stamps stored in a log file for reporting or transfer to a LAN/LIMS system

Autosampler (Options): 4551A (water samples), 4100 (water/soil samples)

Trap:  3.175 mm O.D. x 2.227 mm I.D. (0.125 in. O.D. x 0.105 in. I.D.)

Trap Heating: Direct resistance heating

Trap Temperature: Programmable ambient to 450 °C in Purge, Desorb, and Bake steps

Trap Cooling: > 240 °C/minute cooling rate (200 °C to 30 °C in < 50 seconds); Cool down to ambient temperature + 1 °C

Water Management: Eliminates > 96% of trapped water, maximum temperature 240˚C; Cool down to ambient temperature + 1 °C

Sample Transfer Line: 1/16 in. x 48 in. standard (60 in. optional)

Sample Transfer Line Temperature: Programmable ambient to 295 °C

Operator Interface: Color LCD touchscreen display with Windows® CE-based software

Communications: Ethernet LAN connection

Gas Requirements: 99.999% (UHP Grade) He or N2 purge gas

Power Requirements: 115 VAC ± 10% 50/60 Hz, 230 VAC ± 10% 50/60Hz, 750 VA maximum