ifm Electronic SA4104 Drucktransmitter

Product characteristics

• Number of inputs and outputs: Number of analogue outputs: 2
• Process connection: Ø 8 mm

Application

• Special feature: Gold-plated contacts
• Media: water; glycol solutions; air; oils
• Note on media: low-viscosity oils with viscosity: ≤ 40 mm²/s (40 °C)
, high-viscosity oils with viscosity: > 40 mm²/s (40 °C)
• Medium temperature [°C]: -20...100
• Pressure rating [bar]: 50
• Pressure rating [MPa]: 5
• MAWP (for applications according to CRN) [bar]: 50

Electrical data

• Operating voltage [V]: 18...30 DC
• Current consumption [mA]: < 100
• Protection class: III
• Reverse polarity protection: yes
• Power-on delay time [s]: 10

Inputs / outputs

• Number of inputs and outputs: Number of analogue outputs: 2

Outputs

• Total number of outputs: 2
• Output signal: analogue signal
• Number of analogue outputs: 2
• Analogue current output [mA]: 4...20; (scalable)
• Max. load [Ω]: 350
• Short-circuit protection: yes
• Type of short-circuit protection: pulsed
• Overload protection: yes

Measuring/setting range

• Probe length L [mm]: 100
• Operating mode: relative; absolutely liquid; absolutely gaseous; (absolute: reference measurement recommended; Factory setting: relative)
Liquids
• Setting range [m/s]: 0.04...6
• Greatest sensitivity [m/s]: 0.04...3
Gases
• Setting range [m/s]: 0...200
• Greatest sensitivity [m/s]: 2...100

Temperature monitoring

• Measuring range [°C]: -20...100
• Resolution [°C]: 0.2
• Analogue start point [°C]: -20...76
• Analogue end point [°C]: 4...100
• In steps of [°C]: 0.2

Accuracy / deviations

Flow monitoring
• Temperature drift [cm/s x 1/K]: 0,003 m/s x 1/K (< 20 °C; > 70 °C)