ifm Electronic SBN446 Drucktransmitter

Product characteristics

• Measuring range [gpm]: 0.5...27
• Process connection: 1" NPT

Application

• Media: Liquids; water; glycol solutions; coolants
• Medium temperature [°F]: 14...212
• Pressure rating [bar]: 25
• Pressure rating [MPa]: 2.5

Electrical data

• Operating voltage [V]: 18...32 DC; (to SELV/PELV)
• Current consumption [mA]: < 35
• Protection class: III
• Reverse polarity protection: yes

Outputs

• Output signal: analogue signal
• Analogue current output [mA]: 4...20
• Max. load [Ω]: 500
• Short-circuit protection: yes
• Overload protection: yes

Measuring/setting range

• Measuring range [gpm]: 0.5...27

Accuracy / deviations

• Repeatability [% of the final value]: 1
• Measuring error [% of the final value]: ± 5

Response times

• Response time [s]: < 0.01

Operating conditions

• Ambient temperature [°F]: 32...140
• Storage temperature [°F]: 5...176
• Protection: IP 65; IP 67

Tests / approvals

• EMC: DIN EN 61000-6-2,
, DIN EN 61000-6-3,
• Shock resistance: DIN EN 60068-2-27, 20 g (11 ms)
• Vibration resistance: DIN EN 60068-2-6, 5 g (10...2000 Hz)
• MTTF [years]: 778

Mechanical data

• Weight [g]: 1117.05
• Materials: brass chemically nickel-plated; PP; stainless steel (1.4404 / 316L); aluminium anodised; PA
• Materials (wetted parts): stainless steel (316 / 1.4401); brass; brass chemically nickel-plated; PP; PPS; O-ring: FKM
• Process connection: 1" NPT
• Switching cycles mechanical: 10 million

Remarks

• Remarks: Recommendation Use 200 micron filtration
, All data refer to water (68 °F).
• Notes: Please note the changed housing design!
• Pack quantity: 1 pcs.

Electrical conn