11.0 return of setra systems product-declaration (form 761ern) expected return number _______________________________________________ you must: • know about all of the substances which have been used and produced in the product before you complete this declaration. • contact your supplier if you hav...
1 1.0 introduction setra’s model 761 capacitance manometer is a temperature compensated, vacuum manometer designed for accurate and repeatable vacuum mea- surements. The model 761 operates from a 13-30 vdc power supply and provides a 0-10 vdc or 0-5 vdc signal output that is linear with pressure and...
2.0 mechanical installation remove all packaging material and the protective flange cover and visually check the model 761. If the model 761 appears damaged, notify setra systems or your supplier immediately. Retain packaging materials for inspection. Do not use if damaged. If the model 761 is not g...
Figure 1: outline drawing of 15 pin d connector, 0.5” od tube. Figure 2: outline drawing showing optional iso nw vacuum fitting. 3 10 2.36 59.9 2.36 59.9 15 pin d-sub connector .17 4.2 3.50 88.9 1.21 30.6 .50 12.7 1.36 nw 40 2.16 nw25 1.58 nw 16 1.18 8.0 reordering data example: to order a 1 torr fs...
Figure 3: outline drawing showing optional vcr™ style face seal vacuum fitting. 3.0 electrical installation the model 761 operates from a 13-30 vdc power supply. The model 761 is factory configured for either a 0-5 vdc output or 0-10 vdc output. The pin out for the d-sub, 15 pin connector is shown i...
Figure 5: pin out of d-sub connector (code d2) figure 6: electrical connection schematic – d-sub 15-pin connector 5 8 pin 1 pin 8 pin 9 pin 15 pin location function 2 signal output 5 power supply common 7 power supply, 13-30 vdc 12 signal output common 15 chassis ground 1,3,4,6,8,9,10,11,13,14 not u...
4.0 operation mechanically connect the model 761 to the vacuum chamber. As explained in section 2, then electrically connect as shown in section 3. For the most accurate pressure measurement, allow the model 761 to warm up for at least 15 minutes. After installation, periodically check the zero outp...
