13.2.10
Heated sample gas line
Table 31: Sample gas line - characteristics
Sample gas line
Length
Max. 50 m certified, longer sample gas lines on request
Ambient temperature
–20 ... 80 °C
Working temperature
Max. 200 °C
Temperature control
1 x Pt100
Power supply
115 V or 230 V
Power consumption
90 VA/m
Protection class
IP 54
13.2.11
Switching on the circuit breakers again
Overview
The circuit breakers are located at the bottom of the electronics unit.
The circuit breakers are labeled.
TUBE 1
ELECTRONIC
FILTER / PROBE 1
FILTER / PROBE 2
TUBE 3
CELL
TUBE 2
DEVICE
Procedure
When a circuit breaker has triggered
1.
Press the circuit breaker pin back in again.
2.
If this does not switch the circuit breaker on again, wait a few minutes (cooling
down phase) and press the pin back in again.
3.
If this does not switch the circuit breaker on again, check the assembly and
replace when necessary.
13.2.12
Torques for screw fittings
Overview
Tighten all screw connections, for which no tightening torque or no pretension force is
specified in drawings or Assembly Instructions, according to VDI 2230.
Exceptions to this rule are all connections with screws that are not screw connections in
the real sense. This includes hose clips, cable glands, screw fittings, gas connections,
screws for circuit boards etc. Tighten these screw fittings as evenly as possible with a
much lower torque (hose clips 1 Nm, other screw fittings according to manufacturer
specifications).
Select the next lowest torque valid for the screw for mixed materials and special screws
such as relieved screws.
The basic friction coefficient is (screw fittings without lubrication) µk=µG=0.14. The
calculated values are valid for room temperature (T=20°C).
TECHNICAL DATA
13
8021889/1D1T/V3-1/2021-09 | SICK
O P E R A T I N G I N S T R U C T I O N S | MCS200HW
71
Subject to change without notice