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Section 5 Model 289A Differential Pressure Indicating Switch
Figure 5.2—Model 289A, side view; see Table 5.1, page 35 for dimensions A, C and D
Figure 5.3—Model 289A, rear view; see Table 5.1, page 35 for dimension B
IMPORTANT: Model 289A version congurations are limited to nuclear applications;
also refer to the Model 199 DPU user manual in Appendix A.