Siemens 液位探针 7ML5221-1BB12, -40 → +85 °C

Ultrasonic Level Transducer – SITRANS Probe LU ATEX

ATEX approval
IP67/8 (up to 2m for 24hrs) design
2-wire loop-powered intelligent HART ultrasonic transmitter
Level, volume and flow measurement
Built-in temperature compensation
Multi-lingual alpha-numeric LCD display with UV protection
PBT VALOX? housing material and PEI ULTEM? window
360° rotating housing aligns with conduit for easy wiring
PVDF Kynar? copolymer transducer
High signal to noise ratio – not affected by drives and cables
Sonic intelligence providing reliable and repeatable measurement
Auto False-Echo suppression – ensures stirrers, ladders, etc. do not provide false readings
Pre-programmed for 6m range; may be re-programmed using any Siemens Milltronics infra-red programmer (not supplied)
Suitable for water, waste water, food and chemical applications

CE marked to comply with relevant EU directives

注

Intrinsically safe FM, ATEX Class 1, Div. 1, Groups A, B, C, D (Groups A, B, C, D when used with a suitable Zone 0 barrier); Class 1 Div. 1, Groups E, F, G; Class Ill, ATEX II 1 G EEx IIC T4