Introduction
1
Operation Manual
7
Specifications
Detector:
Thermistor-actuated thermal conductivity cell
Thermal conductivity of gases:
Lower than 48 × 10
-6
cal/cm.s. °C or higher than
68 × 10
-6
cal/cm.s. °C (both at 0 °C, 1 atm)
Sensitivity:
*
*
The sensitivity should be dependent on the difference between the thermal conductivities of gas and
air; a large difference results in a high sensitivity. Also, the kinds of gas and humidity should influence
the sensitivity.
Helium 0.01 mL/min in atmosphere
Battery:
Rechargeable nickel metal hydride batteries
Part number 5067-0219
Continuous operation:
5 hours (with new, fully charged batteries)
Display:
LCD (12 × 2)
Recharger:
AC100 - 240 V, 50 to 60 Hz 0.3 A
Operating temperature range:
10 to 35 °C
Overall size:
65 mm (W) × 37 mm (D) × 143 mm (H)
Net weight:
310 grams
