PUMP MONITORING Fiber Optic Cycle Counting Non Metallic TREBOR’s fiber optic probes and monitoring systems provide complete performance and diagnostic capability for your high purity pump The use of fiber optic technology allowed us to design a nonmetallic sensor that will not corrode in aggressive acid environments and avoid the use of electrical terminations that may create explosion risk in volatile solvent applications All probes are nonintrusive so they will not adversely affect pump performance or come in contact with your ultrapure fluids during normal operation t Pure Innovation Explosion Proof Applications Cycle counting to verify pump is operating normally Set high and low cycle alarms to alert for possible run dry or plugged filter condition Total cycle count for establishing preventive maintenance intervals or large batch transfer Endofstroke detection for remote air solenoid valve pump control Flow rate approximation within +/ 10% Leak detection to identify possible diaphragm puncture or failure Discharge line monitoring detects diaphragm breach or loose fittings on inlet side of pump Construction All plastic construction no metal parts to corrode no metal contamination No electricity at detection point ensures safe pump operation All fiber optic leads come sheathed with PFA tubing for chemical resistance and strain relief Versatile probe options to suit most pump models and applications Leak Detection US Patent 6106246; 6402486 and 6695593 D F E A T U R E S

MODEL & SPECIFICATIONS HOW TO ORDER & TYPICAL SETUP INTERNAL LEAK PROBE EXTERNAL LEAK PROBE The internal leak probes use a fiber optic signal to detect the presence of fluid in the air chambers of the pump in the event of diaphragm failure Available for Maxim 25 Maxim 50 and Mega 960 pumps 1/4" PROTECTIVE PFA TUBING FIBER OPTIC CABLE TO SENSOR HOW IT WORKS Part Number DPL20 Compatible with Mega 960 Maxim 25 & 50 2 ea Required per pump LEAK PROBE ASSEMBLY Normal Condition Liquid detected: signal interrupted to indicate possible diaphragm leak The external leak probe uses a fiber optic signal to detect the presence of air in the fluid discharge line The fiber optic probe is housed in a PTFE collar that is installed on the fluid discharge line of the pump In the event of diaphragm failure or loose fittings air bubbles will be present in the fluid discharge line of the pump The fiber optic probe will detect air introduced into the fluid discharge line indicating a leak Part Number DPL06 3/8" TUBE DPL08 1/2" TUBE DPL12 3/4" TUBE DPL16 1" TUBE EXHAUST TEE PROBE Part Number DPL22 Compatible with Magnum 110/610 620R Requires remote exhaust kit TO LEAK SENSOR CYCLE PROBE SENSORS EXHAUST MUFFLER TEE FITTING OUTPUT SIGNAL LEAK PROBE STANDARD LENGTH 25 FT REMOTE EXHAUST CAP