WORKING PRINCIPLE
Instruments from this series are fitted with a flexible armmecanism ❶ which allows the device to withstand impacts orvibrations without set point drifting.As load created by the sensing element
4
❷ is directly opposedto the load from the spring ❸ ,this arm undergoes no forcewhich allows a linearity of measurement and dead band(Patent n86.08.498).Set point is selected through external knob
3 5 1
❹ while deadband ➎ is adjusted from inside.
2
CONSTRUCTION
● MECHANICAL Housing : Fiber glass and polyarylamide.Polycarbonate cover.
IP 65(according to EN60529). Pressure element : NBR
industrial diaphragm and brass flange (as option FKM diaphragm for oxygencleaning or EPDM diaphragm).Connection
1 /
2 BSP male according to EN 837-1 Temperature element : 2 meters capillary with
industrial bulb 9 x 120 mm in copper Option: General :
Pressure switches :welded connection,
cocks,siphon - capillaryTemperature switches :bulb mechanical protection brass or st.st.,capillary T.G.
Set point ajustable screw (to be defined at the order) instead of knob
Electrical connection :terminal 2.5 mm
2 ,
cable gland ISO M20 for 7.5to 13 mm
Working temperature :- 20 to + 60 C
Process temperature (for pressure) :- 20 to + 100 C
Weight :700 gr ❹ .
● MICRO-SWITCH :1 SPDT - DRY CONTACT - SNAP ACTION
CodeCurrent rating (resistive) Dead BandACDC 06 10 A240 V0.3 A110 VAdjustable 10 5 A240 V0.2 A110 VFixed code 06 accepts a rating of 16 A/240 VAC (resistive) but with 100 000 cycles only. Current ratings mentioned here above allow following cycles :Code 06 :300 000 to 500 000.
Code 10 :100 000
Switch
● CERTIFICATIONS : Fire security :APSAD Domestic use:NF EN60730-2-6 (
ISO 9OO1 VERSION 2000 QUAL/1994/2320b ref. UP-N,K,P,Q only )