M&C TechGroup SP210-H_W Operator's manual - Manual (Page 9)

9
Gas sampling and gas conditioning technology 2-1.0.1-ME
9 DESCRIPTION
The sample probes are designed for easy installation, reliable operation and trouble-free maintenance.
Advantages are:
• Gas sampling with dust loaded processes;
• Low volume, fast response time;
• Filter elements can be changed without tools and without disconnecting the (heated) sample line;
• The filter chamber can be easily cleaned;
• The probe tube can be cleaned without dismantling the probe;
• Self-regulated electrical heating with undertemperature alarm contact;
• Different probe tubes and pre-filters as an option.
The 75 mm ceramic filter element with a filter fineness of 2mm and a large surface is located in the
heated stainless steel filter housing of the probe. The gas sample probe is heated up to +180°C using
a special self-regulated heating element. No thermostat or temperature limiter is necessary. A
separate thermo switch is provided for undertemperature monitoring (< 160°C, NO).
10 PROBE DESIGN
The filter housing with its all-round heating element forms a unit with the standard mounting flange
DN65 PN6 and the laterally mounted junction box.
A mounting clamp and a tube connector are located on the underside of the probe for the connection
of heated M&C sampling lines with external diameters of 40mm to a max. 55mm and a tube diameter
of 6mm. The SP210-H/W is additionally equipped with an integrated silicon cap. A red silicon ring for
the heat insulation of the tube connector is part of the standard delivery.
We are pleased to help you finding a suitable heated M&C sample line for your application.
The gas sample probe outlet connection has a 1/4" NPT internal thread with a screwed in temperature
resistant stainless steel tube connector for a 6mm sample line to connect it in a gas tight manner.
Tube connectors for other sample line dimensions can also be supplied by M&C.
After assembly of the sample line the sample gas outlet connection is enclosed with the red silicon
insulation provided. The mounting clamp and the integrated silicon cap close off the connection to the
exterior.
The stainless steel sampling tube of one meter length (part No.: 02S9200) can optional be provided
and is connected to the G 3/4” thread of the mounting flange. The maximum operating temperature for
stainless steel sampling tube is 600
° C. The modular system of our sample probes allows the usage of
all M&C sample tubes and prefilters with G 3/4” connection thread. This guarantees an optimal
adaptation to the process conditions.