Ball Valve Drive Ms1; Option /2X Second Sample Gas Outlet On The Probe; Probe Heating - M&C SP Series Instruction Manual

10.7 BALL VALVE DRIVE MS1

The following drives are available:
Pneumatic drive with spring return type MS/ NC or NO
Hereby 2 operating conditions can be realised:
a. Using a shut off ball valve VA the conditions:
"Open=measuring" and "shut".
b. Using a 3/2-way ball valve 3VA either the conditions:
"Open=measuring" and "blow back" or
"Open=measuring" and "test gas feeding"
Type MS-C for test gas feeding and type MS-B for blow back.
When placing the order specify, if the ball valve is
NC, (shut without control air), or
NO, (open without control air). Standard = NC

10.8 OPTION /2X SECOND SAMPLE GAS OUTLET ON THE PROBE

With this option, the probe has got two sample gas outlets ¼" NPT female.

10.9 PROBE HEATING

The probe heating type HEX1-1 is suitable for temperature ranges of 0 to 185 °C [32 to 365 °F]
(temperature class T3). It consists of a heating plate with heating cartridges and a control electronic
Ex-de.
Please read the technical data in the separate operating instructions.
The probe heating type HEX1-3 is suitable for temperature ranges of 0 to 185 °C [32 to 365 °F]
(temperature class T3). It consists of a heating plate with heating cartridges and a control electronic for
mounting in Ex-free area. Please read the technical data in the separate operating instructions.
The probe heating type HEX4-.. is designed for two temperature ranges. It consists of a heating plate
with two self-regulating heating cartridges, terminal box and weather protection shield.
Please read the technical data in the separate operating instructions of electrical heater type HEX 4 .
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