Two (2) AC powered (115 VAC) solenoid valves installed on the sample gas inlet and outlet used to isolate the oxygen sensor. The valves have been wired to an internally mounted terminal strip to provide the user with the ability to wire an external ON/OFF switch (supplied by user). If the analyzer has been equipped with an optional sample pump, the terminal strip will be configured so that an external ON/OFF pump switch (customer supplied) can be used. For order with Series 3000 and 3520 analyzers and Series 3500 and 3510 transmitters only.
Standard Lead time to Ship, (days ARO): 3-6