Electrical Resistance (ER) Probe Accessories PROBE ELEMENT SHIELDS ORDER INFORMATION All loop element Electrical Resistance (ER) and ER Temperature process probes (Models 2600**, 2610**, 3000**, and 4605) require shields to prevent damage to the exposed measuring element. Standard shields may be used in liquid flow rates up to approximately twenty feet per second*, depending on viscosity, particulate matter, element configuration and other factors. Cylindrical element ER and ER Temperature process probes (Models 2500, 3500, and 4500) may be used without shields in liquid flows up to approximately eight feet per second. However, standard shields are recommended at any velocity up to approximately 25 feet per second, to assure adequate protection of the element. All cylindrical element shields incorporate an element tip support to reduce the possibility of element failure from flow or fatigue. Retractable ER and ER Temperature probes (Models 3000** and 3500) use removable shields so that the stuffing box may be accessed for maintenance. Since these shields also act as the mechanical stop for the probe in the retracted position, they must be periodically inspected (and replaced if required) to maintain their mechanical integrity. HIGH VELOCITY shields reduce the fluid velocity past the element and allow the probe to be used in more severe environments. Loop element and cylindrical element probes may be used in liquid flows up to approximately 50 feet per second. COUPON HOLDING shields allow an electrically isolated blade type coupon to be mounted on the end of a loop or cylindrical element probe. This permits simultaneous coupon and ER data accumulation at a single probe location. The velocity limitation for coupon holding shields is the same as for standard shields. *Velocity limitations for probes in gases are approximately three times the velocities listed for liquids. **Also “G” versions. Shield Type Standard High Velocity Coupon Holding

ER Probe Accessories RETRACTABLE PROBE SAFETY CLAMPS E R a n d E R T e m p e r a t u r e probes are designed for safe installation and operation in various environments. Where danger of fire, explosion or blowout exists, use of an appropriate safety device should be considered mandatory. This equipment is designed and tested for reliability, using established principles of operation. Model 3000 probe with Safety Clamp and Safety Clamp by itself. Safety Clamps are required at pressures of 100 psi or greater and ...

ER Probe Accessories MODEL 60 ACCESS VALVE ASSEMBLY The Cosasco Model 60 Access Valve Assemblies are designed to allow access to pressurized areas without process shut down. The assembly consists of a Thredolet®, all thread nipple, ball valve and a 5"(*) nipple. The full port ball valve is provided in either a carbon steel or 316 Stainless Steel body, with Polyfill™ seats and Viton™ body seals. All items comply with NACE standard MR0175, for materials resistance to sulfide stress cracking. The Model 60 Access ...

ER Probe Accessories Ordering Information Code CBL 1 Complete Cable Assemblies ER Probe and ER Temperature Probe Cable Code Probe End Termination A Type A Connector (Model 2000, 2000g, 3000, 3000, 3705) (P/N 032202) B Type B Connector (Model 1032, 1052, 2500, 2520, 2600, 2600g, 2610, 2610g, 2620, 2620g, 3500, 4500, 4604, 4700, 4705) (P/N 032135) AE Type A Environmental Connector BE Type B Environmental Connector S Type S Connector (Model 3700) (P/N 009343) 1 Atmospheric Probe (Model 600) (4) 2 ® (3) Thin Film Probe (Model 610) (Excluding CK‐4 & Corrdata ) 3 ® Thin Film Probe for CK‐4 & Corrdata...