Dräger Polytron 7000, Инструкция по эксплуатации

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_ Dräger Polytron 7000
Description
For information about additional accessories refer to the corresponding Dräger
product information.
3.4 Intended use
In combination with the integrated DrägerSensor, the gas detector is intended for
continuous monitoring of gas concentrations.
For installation in:
3.5 Approvals
Depending on the interface, the gas detector is approved under the type
designation P3U or P3FB (see section 3.3.2 Interfaces).
3.5.1 ATEX
Device marking in accordance with 2014/34/EU
Types P3U & P3FB
BVS 03 ATEX E 406 X
Dongles Activation of additional functions
Sensor-test don-
gle (8317619) Sensor test functions that ensure
the reliability and functionality of
the sensor and of the gas warning
device Yes
Diagnostic dongle
(8317860) Sensor diagnostics feature
(including sensor tests) to deter-
mine the strain and the remaining
sensor life time Yes
Data dongle
(8317618) Data and event logging feature –
stores measured values and
events such as alarms and faults.
Enables graphic plotting of the
measured values on a 15-minute
time axis. Yes
Accessories Function Explosion protec-
tion approval
Explosion-hazard
area Zones 0, 1, 2; Mining
Category 1G, 2G, 3G; M1
UL-/CSA area Class I & II; Div. 1 & 2
II 1G / I M1
Ex ia IIC T4 Ga -40 °C ≤ Ta ≤ +65 °C
(-40 °F ≤ Ta ≤ +149 °F)
Ex ia IIC T6 Ga -40 °C ≤ Ta ≤ +40 °C
(-40 °F ≤ Ta ≤ +104 °F)
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