POPULAR MODELS

Model Number	Description
637-0	Adjustable Range Pressure Transmitter, stock range 0-15 psi (0-1 bar), min. range 0-3 psi (0-0.2 bar).
637-1	Adjustable Range Pressure Transmitter, stock range 0-30 psi (0-6 bar), min. range 0-2 psi (0-0.4 bar).
637-2	Adjustable Range Pressure Transmitter, stock range 0-100 psi (0-20 bar), min. range 0-7 psi (0-1.4 bar).
637-3	Adjustable Range Pressure Transmitter, stock range 0-300 psi (0-60 bar), min. range 0-20 psi (0-4 bar).

ACCESSORIES

Model Number	Description
MTL5041	Intrinsically safe galvanic isolator.
MTL7706	Intrinsically safe zener barrier.