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Mixchek Helium / Oxygen Analyzer

Portable version

Easy to read 3.5 digit LCD display
Optional oxygen analysis with long life (35 month) sensor
Operate for 150 hours on four C batteries with AC power adapter
On / Off switch to conserve power
Linearized output
Waterproof plastic case
Solid state TC sensor
Long life (36 month) R-22DHO high output oxygen sensor drivers LCD directly
3/16" x 4 ft. sample line

Wallmount version

Easy to read 3.5 digit LCD display
Optional oxygen analysis with long life (35 month) sensor
AC power adapter
On / Off power switch
Linearized output
1/8 NPT input and vent port
Rugged dust tight housing with clear plastic door
Solid state TC sensor

SPECIFICATIONS:

Ranges: 1 range, 0-100% O2 & 0-100% He

Accuracy (part 1): +/- 1% O2 +2 counts & +/- 1% He at a constant temp and pressure (once equilibrium has been achieved)

Accuracy (part 2): +/- 5% O2 +2 counts & +/- 4% He at a constant pressure over operating temp range 0-50Deg C, (0-40Deg C for O2) (once equilibrium has been achieved)

Resolution: 0.1% O2; 0.1 - 0.2% He

Operating temperature: 0-40Deg C He/ 02 (Limited by O2 sensor spec)

Response time: 10 - 90% in less than 3 seconds % O2 & > 2 seconds % He at 0.5 SCFH

Signal output: none

Range ID: none

Display: 3-1/2 digit LCD, DPM

Alarms: none

Data output: none

Sensor type: Micro-fuel Cell and TC cell

Power requirements: 120 VAC (6 VDC adapter) or 4x size C batteries

Weight: Portable 2.98 lbs. (1.36 kgs.); Wall mount 1.82 lbs. (0.82 kgs.)

Approvals: None

Sample connections: 1/8 NPT (wall mount); 3/16" tubing (portable)

Dimensions:
Portable 8.8" L x 3.8" H x 7.5" W (223.5 x 96.5 x 190.5 mm)
Wall mount 6.2" L x 3.7" H x 5.9" W (157.5 x 94 x 149.9 mm)

Mounting: Wall mount or portable

Area classification: General purpose

Wetted parts: Gold, brass, vinyl, aluminum, PVC, Teflon

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