ifm Electronic TW7000 Infrarot Temperatursensor

Product characteristics

• Number of inputs and outputs: Number of digital outputs: 2
• Measuring range: 50...500 °C, 122...932 °F

Application

• Application: asphalt; coated metal; liquids; glass; rubber; wood; ceramics; plastics; lacquers; food products; paper; fabric

Electrical data

• Operating voltage [V]: 10...34 DC
• Current consumption [mA]: 30; (24 V)
• Protection class: III

Inputs / outputs

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

Inputs

• Test input: test function active at U(test) > 9 V

Outputs

• Total number of outputs: 2
• Output signal: switching signal
• Electrical design: PNP
• Number of digital outputs: 2
• Output function: normally open / normally closed; (parameterisable)
• Max. voltage drop switching output DC [V]: 2.5
• Permanent current rating of switching output DC [mA]: 150
• Short-circuit protection: yes
• Type of short-circuit protection: pulsed
• Overload protection: yes

Detection zone

• Wave length range [µm]: 8...14

Measuring/setting range

• Measuring range: 50...500 °C, 122...932 °F
• Factory setting: SP1 = 25 %; rP1 = 23 %; SP2 = 75 %; rP2 = 73 %
• Set point SP: 50...495.5 °C, 122...923.9 °F
• Reset point rP: 50...495.5 °C, 122...923.9 °F
• In steps of: 4.5 °C, 8.1 °F
Resolution
• Resolution of switching output [K]: 4.5
• Resolution of display [K]: 4.5

Accuracy / deviations

• Accuracy [K]: < ± 1 %; (of VMR (degree of emission = 1 and T = 23 °C))

Response times

• Response time [ms]: 100

Software / programming

• Adjustment of the switch point: programming buttons
• Parameter setting options: Hysteresis; normally open / normally closed; switch-on/switch-off delay