Data sheet - Side mounted switches for high or low alarm duties - BESTA - #1

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11 14 12 Side mounted switches for high or low alarm duties Nominalpressure PN 25 max. 25 bar to 300°C Operating temperature 0 to 300°C Ambient temperature 0 to 70°C Density of liquid min.0.70kg/dm3 Operating differential fixed12mm Rodextensions only with type A0104 Wetside material stainless steel (316equiv.) Flange material stainless steel (316equiv.) Switch housing seawater resistant die cast material aluminium Flange dimensions 92 x 92mmP.C.D. 92mm Counterflange see overleaf Switch element microswitch change-over(SPDT) with silver contacts Switchrating 5A/250 VAC 5A/30 VDC Cable gland M20 x 1.5 Enclosure IP65 Weight approx. 1.8kg Approvals ABS, BV, DNV, GL, LRS, PRS, RINA, MRS Rod extensions for type A 01 04 Depending on the tank design the level switch type A0104 can be equipped with rod extension Type G1 or G2 for side mounted switches. For top mounting type G3 is used. Since rod extensions add-on weight to the float, the minimum value for the density will change according to the following tables: Minimum density for the float module 04G1 Minimum density for the float module 04G2 in kg/dm³ Minimum density for the float module 04G3 in kg/dm³ 100 200 300 400 500 600 700 800 100 0.69 0.68 0.70 0.71 0.72 0.74 0.75 -- 200 0.67 0.67 0.68 0.69 0.70 0.71 0.72 0.73 300 0.68 0.69 0.69 0.70 0.71 0.71 0.72 400 0.70 0.70 0.71 0.71 0.72 0.73 500 0.72 0.73 0.73 0.73 0.74 600 0.74 0.75 0.75 0.75 700 0.77 0.77 0.77 800 0.79 0.80 900 0.82 A (mm) B (mm) 50 to 500 600 700 800 50 0.71 -- -- -- 100 0.69 -- -- -- 200 0.68 0.68 0.68 0.68 300 0.69 0.69 0.69 400 0.71 0.71 500 0.73 600 0.75 700 0.77 800 0.80 900 0.82 950 0.83 A (mm) B (mm) Flange dimension Connection diagram Types: A 01 04, A 01 041 Data sheet LTDS01E Type: G1 Type: G2 Type: G3 A max.: 1000 A + B max.: 1000 A + B max.: 1000 A/B: .. 4 A/B: .. 4 A min.: 100 A min.: 50 B min.: 100 B min.: 50 Rodlength A (mm) 100 200 300 400 500 600 700 800 900 1000 Min.density (kg/dm3) 0.66 0.66 0.67 0.69 0.71 0.74 0.76 0.79 0.81 0.84