7900 Controller for Rosemount-Designed Baths
The 7900 controller uses the same circuitry as the 2100 Controller to achieve long-lasting stabilities of ± 0.003°C or better. Noise rejection techniques allow the 7900 to detect tiny resistance changes required for high level stability. AC bridges within the controller are used to cancel thermal EMFs. Temperature control range of -100°C to 400°C.
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