TanGO TX1 - Page 11

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Table 1.4 Instrument specifications
Item
Description
Weight
126 g (4.4 oz.), typical
Ingress protection
IP66 and IP67
Stabilization time 60 s
Operating temperature range
a
-20 °C to +50 °C (-4 °F to +122 °F)
Operating humidity range
15 to 90% relative humidity (RH) noncondensing (continuous)
Pressure range
1 atm ±0.2 atm (101 kPa ±20 kPa)
Instrument Drift
b
<1 ppm
Refresh rate
c
2 s
Storage
d
Storage temperature range
a
-20 °C to +40 °C (-4 °F to +104 °F)
Recommended 0 °C to 25 °C (32 °F to 77 °F)
Storage pressure range
1 atm ±0.2 atm (101 kPa ±20 kPa)
Storage humidity range
40–70% RH noncondensing
Maximum storage time Up to 12 months at temperature noted above
a
Temperatures outside this range may cause reduced instrument accuracy and affect display and alarm performance.
b
The instrument drift over a period of 30 days for H
2
S and CO in clean and test gas.
c
Refresh rate for the instrument when there is no change in status or gas readings and there is no user input. In case of these changes
the LCD display and buzzer are updated immediately.
d
Use the same storage specifications for storing accessories.