MTL TP-Pipe range MTL TP-P48-I-NDI Safeguards electronic process transmitters against induced surges and transients from field cabling
MTL TP-Pipe surge protection device safeguards field-mounted process transmitters where it matters, right at the unit. The TP-Pipe screws directly into the conduit entry, with no additional modification. After this simple installation, it provides high-level protection against surges and transients whilst normal operation remains unaffected. The TP-Pipe resets itself automatically after each operation. The units are available with screw threads to suit different transmitters, with explosion proof and intrinsically safe options for hazardous areas. Working voltage is 48V and 32V dc maximum with impulse ratings of 20kA peak current and 20kV peak voltage.
MTL TP-Pipe surge protection device is a unique unit providing a level of protection for field-mounted transmitters that is far in excess of the optional transient protection facilities available from the transmitter manufacturers - without involving any additional wiring,conduit modifications or other expensive extras.
MTL TP-Pipe protection network consists of high-power, solid-state electronics and a gas-filled discharge tube capable of diverting 20kA impulses. The whole unit is encased in an ANSI 316 stainless steel housing, threaded for the common conduit entries used on process transmitters. Versions are available for 1/2” NPT, 20mm ISO, and G1/2” (BSP 1/2 inch) threaded entries.
MTL TP-P32-N-NDI Certified process transmitter surge protection device - 1/2” NPT thread
MTL TP-P32-I-NDI Certified process transmitter surge protection device - 20mm ISO thread
MTL TP-P32-G-NDI Certified process transmitter surge protection device - G 1/2” (BSP 1/2")
MTL TP-P32-N Non-certified process transmitter surge protection device - 1/2” NPT thread
MTL TP-P32-I Non-certified process transmitter surge protection device - 20mm ISO thread
MTL TP-P32-G Non-certified process transmitter surge protection device - G 1/2” (BSP 1/2")
MTL TP-P48-N-NDI Certified process transmitter surge protection device - 1/2” NPT thread
MTL TP-P48-I-NDI Certified process transmitter surge protection device - 20mm ISO thread
MTL TP-P48-G-NDI Certified process transmitter surge protection device - G 1/2” (BSP 1/2")
MTL TP-P48-N Non-certified process transmitter surge protection device - 1/2” NPT thread
MTL TP-P48-I Non-certified process transmitter surge protection device - 20mm ISO thread
MTL TP-P48-G Non-certified process transmitter surge protection device - G 1/2” (BSP 1/2")
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