Operating Instructions Trimod'Besta

Level switches

Trimod Besta level switches - Types A..., B...
excludes flameproof series (X..., Z..., N...) and pneumatic switches (LTB002X)

>> English, German, French, Spanish, Russian (834.93KB)


Level switches - with proximity (solid state)
switches Series I..., IE9... (LTB008X)


>> English, German, French, Spanish (1.26MB)

PDF, 24 pages

Trimod'Besta float module
Types -140, -141, -145 and -146.
For vertical mounting (LTB020X)

>> English, German, French, Spanish, Russian (298.96KB)


Pneumatic switch module, 3/2-way valve (On/Off)
Type P
Type FP (Function tested for use of the float in Ex-zone 0)

(LTB003X)

>> English, German, French, Spanish (696.57KB)

Pneumatic proportional controller
Type M
Type FM (Function tested for use of the float in Ex-zone 0)
(LTB005X)

>> English, German, French, Spanish (1.14MB)


Trimod'Besta Level Switch type B…8, for use in potentially explosive atmospheres acc. to directive 94/9/EC (LTB010X)


>> English, German, French, Spanish (849.63KB)

PDF, 20 pages
Trimod'Besta Level Switch - Type B...5
acc. to IECEx scheme, for use in intrinsically safe installation
with microswitch gold plated contacts (LTB011EN)

>> German, English, French, Spanish (1.01MB) (1.01MB)

Trimod'Besta Level Switch type I…8 / IE9…8
for use in intrinsically safe installation acc. to directive 94/9/EC (ATEX), (LTB006X)


>> English, German, French, Spanish (2.99MB)

PDF, 28 pages

Trimod'Besta Level Switch type I…5 / IE9…5
for use in intrinsically safe installation acc. to IECEx scheme (LTB016)


>> English LTB016E (1.03MB)

PDF, 8 pages

Trimod'Besta level switches - types Z...8 etc.
acc. to directive 94/9/EC (ATEX)
(LTB007X)

>> English, German, French, Spanish (3.00MB)


Trimod'Besta Level Switch type Z…5
for use in potentially explosive atmospheres acc. to IECEx scheme
(LTB017EN)


>> English LTB017EN (1.02MB)

PDF, 6 pages

Trimod'Besta Level Switch - Type Z…1
acc. to EAC Ex., for use in potentially explosive atmospheres
with flameproof microswitches
(LTB023X)

>> Russian, English (1.60MB)

PDF, 6 pages
Trimod'Besta Level Switch types XA… and XB… with microswitch
for use in potentially explosive atmospheres acc. to directive 94/9/EC (LTB001X)

>> English, German, French, Spanish, Russian (3.02MB)

Trimod'Besta Level Switch - Types XA…5, XB…5
acc. to IECEx scheme
with microswitch silver contacts for use in potentially explosive atmospheres
with microswitch gold plated contacts for use in intrinsically safe installation
(LTB013EN)

>> English (1.11MB)

PDF, 8 pages

Trimod'Besta Level Switch - Types XA…1, XB…1
acc. to EAC Ex
with microswitch silver contacts for use in potentially explosive atmospheres
with microswitch gold plated contacts for use in intrinsically safe installation
(LTB025X)

>> Russian, English (1.72MB)

PDF, 8 pages

Trimod'Besta Level Switch types XI… and XIE9… with proximity switch for use in potentially explosive atmospheres acc. to directive 94/9/EC (LTB004X)


>> English, German, French, Spanish, Russian (2.87MB)

PDF, 8 pages

Trimod'Besta Level Switch - Types XI…5, XIE9…5
acc. to IECEx, for use in intrinsically safe installation
with proximity switches
(LTB014EN)

>> English (1.17MB)

PDF, 8 pages
walder,werber werbeagentur ag