7NG3212-0NN00 — Siemens SITRANS TH300 Temperature Transmitter, universal input, 4-20 mA + HART, head mounting

Product Details

Siemens 7NG3212-0NN00 — The Siemens 7NG3212-0NN00 is a SITRANS TH300 universal temperature transmitter for head mounting (type B, DIN 43729), supporting all common thermocouples, RTDs and millivolt sensors. It delivers a 4-20 mA output with HART communication, galvanic isolation and fast setup via SIMATIC PDM or a handheld communicator. Features like direct loop-current readout with a multimeter, a red/green status LED and extensive diagnostics make it a versatile field transmitter for demanding process-temperature applications.

Key Specifications

• Universal head-mounting temperature transmitter for thermocouples, RTDs and millivolt sensors
• Installation in connection head, type B (DIN 43729); two-wire system, 4 ... 20 mA
• Communication-capable acc. to HART protocol (programmable via SIMATIC PDM or handheld communicator)
• With galvanic / electrical isolation
• Without explosion protection
• High accuracy across the entire ambient temperature range; EMC per DIN EN 61326 / NAMUR NE21
• Diagnostics: sensor break / short-circuit alarm per NAMUR 43, red/green status LED, drag indicator, time meter
• Rugged design with fully potted electronics; difference and average measurement possible

Ordering

Reference price shown (12% below the lowest public distributor price). Final pricing is confirmed via inquiry — send your target quantity for a formal quotation.

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