The Environmental Supply Company RATA-3.5 electrically actuated 5-way valve sampler performs sequential 3-point sampling and calibration gas introduction at the 5-way valve for relative accuracy test audits. The sample box includes a heated 2 in. diameter probe sheath with three independent sample lines and a heated valve & filter case with tubular particulate filter and bulkhead fittings for sample line and cal gas hookups. A remote control module with control cable is included that shows valve position and allows remote valve actuation to cycle through the three sample inlets and the cal gas inlet. A calibration gas shutoff valve option is available.
Environmental Supply Company. 2142 East Geer St., Durham, NC 27704. Tel: 919-956-9688 or 800-STACKS-5 (782-2575); Fax: 919-682-0333.