NDT Ops

Cosasco

Retractable Element ER Probe 3520/3520HT

Request a quote Source: cosasco.com

Source: cosasco.com (accessed 2026-10-16). Confirm specifications with the manufacturer before ordering.

Specifications

Vendor
Cosasco
Category
Corrosion probes
Class
Core integrity
Technique
Electrical resistance (ER), all-welded cylindrical element, glass-metal seal
Detects
wall losscorrosion rate
Mounting
Retractable, 1 in full-port valve minimum
Temperature range
3520: up to 260 °C; 3520HT: up to 520 °C
Communications
Wired (other)
Suitable assets
pipingpressure vesselspipelines
Notes
3520 1500 psi; 3520HT 1000 psi; for severe/toxic duty.

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