Level measurement

Instrument selection within the measuring principle

93

Deltabar FMD71/FMD72

Deltabar PMD75B

Deltabar PMD78B

100mbar to 40bar/ 1.5 to 600psi

10mbar to 250bar/ 0.15 to 3,750psi –40 to +110°C/ –40 to +230°F ±0.05% (0.035% optional)

100mbar to 40bar/ 1.5 to 600psi

–40 up to +150°C/ –40 up to +302°F Single sensor ±0.05% System ±0.07% Thread, flange, flush-mounted hygienic connections 316L, Alloy C276

–40 to +400°C/ –40 to +752°F ±0.1%

C

Thread, flange, hygienic connections 316L, Alloy, Monel, Tantal, PTFE, Gold Standard Metal welded

316L, Alloy, Monel, Tantal, Gold Standard Metal welded

Standard Metal welded, Ceraphire ceramics TI01033P

TI01511P

TI01512P

O + O O + – – – –

O O + – + – O – –

O O

+*

– + – O – –

• Observe ratio head pressure to hydrostatic pressure

• Impulse-piping required • If pressurized, possibly use Deltabar FMD71/FMD72

• Possibly use Deltabar FMD71/ FMD72 electronic dp. Observe ratio head pressure to hydrostatic pressure

electronic dp. Observe ratio head pressure to hydrostatic pressure

* with blank flange