Explosive Protection - IGM MULTIGASSENS-M2 User Manual

MULTIGASSENS-М2 USER MANUAL
At the end of the battery life, there are two options: replace the batteries with a new one and dispose of
the old battery or dispose of the device and battery.
Also, in addition to battery replacement, sensors and dust filters can be replaced by the manufacturer
or its authorized service center, or by the customer himself, according to the manufacturer's instructions.
When replacing the batteries and sensors on their own warranty period is not prolonged.
After the battery has been discharged, the device and the battery should be disposed of in accordance
with (Disposal).
For more information, contact the manufacturer, see contacts in paragraph 7 of this User manual.
1.3.6 Software
The embedded software (Further - SW) of the device is intended for calculation of gas
concentration, indication of atmosphere parameters, switching on and off of the alarm system and
diagnostics of the device.
The identification information of the firmware is shown in table 5.
LongGas 1.00
Notes:
1) The "x" sign in the software version number indicates minor changes that do not affect the
metrological characteristics of the devices;
2) the software version Number must not be lower than the one indicated in the table. The checksum
value in the table applies only to the file ACCORDING to the version specified in the version table.

1.4 Explosive protection

Devices meet the requirements GOST 31610.0,-2014 , GOST 31610.11-2014 and the set of design
documentation approved and accepted in accordance with the established procedure.
Explosion protection of devices is provided by a type of explosion protection intrinsically safe
LongGas_X_YY.bin 057293 Ver 1.00
Rev. 1.8 07.02.19
Таble 5
CRC16
12