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thermoMETER FI

thermoMETER FI: sensors and measurement devices by Micro-Epsilon for sensors.

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Shared technical specifications for the series

Properties every model in the series has. What differs is in the models table below.

Range across models

The span covered by the models of the series together — not the range of each model.

Range across the models of thermoMETER FI
Cable length 1–15 m
Temperature measuring range -40–1100 °C

Models in the series

One column per model: what differs between the models of the series.

Models of thermoMETER FI compared by parameter
Parameter FI-SF15-C1 eli-m-b661fe5fb166a42677992601 FI-SF15-C15 eli-m-2d90002e10750f0e0b62864b FI-SF15-C3 eli-m-438878e1691c227f543847b0 FI-SF15-C8 eli-m-d683f0013909c9efc6ae7801
Supply voltage 5–30 V 5–30 V 5–30 V 5–30 V
Cable length 1 m 15 m 3 m 8 m
Temperature repeatability 0.75 K 0.75 K 0.75 K 0.75 K
Spectral range 8000–14000 nm 8000–14000 nm 8000–14000 nm 8000–14000 nm
Interfaces usb usb usb usb
Protection class (DIN EN 60529) ip65 ip63 ip63 ip65
Humidity 10–95 %RH 10–95 %RH 10–95 %RH 10–95 %RH
Temperature measuring range -40–1100 °C -40–1100 °C -40–600 °C -40–600 °C
temperature_repeatability_reading 0.75 % 0.75 % 0.75 % 0.75 %
interface_specification Analog 0-10V Analog 0-10V Digital I/O Analog 0-10V
ADC sampling rate 50 samples/s 50 samples/s 50 samples/s 50 samples/s
Weight 0.06 kg 0.06 kg 0.06 kg 0.06 kg
Temperature accuracy 1.5 K 1.5 K 1.5 K 1.5 K
NETD 50 mK 50 mK 50 mK 50 mK
Storage temperature -40–85 °C -40–85 °C -40–85 °C -40–85 °C
Operating temperature -20–80 °C -20–80 °C -20–80 °C -20–80 °C
Current consumption 6 mA 6 mA 6 mA 6 mA
Temperature accuracy (% of reading) 1.5 % 1.5 % 1.5 % 1.5 %
quantity_specification Not specified Not specified -40 to +600 C standard, optional extension to 1100 C; 15:1 optics; ±0.75% or ±0.75 C repeatability; 50 mK NETD. Not specified
source_sampling_rate_basis Not specified Not specified 20 ms 0-90% response time (50 Hz equivalent) Not specified
source_linearity_basis Not specified Not specified Micro-Epsilon specifies system accuracy, repeatability and NETD; a separate linearity error is not published. Not specified
Status Active Active Active Active
Datasheet PDF — FI-SF15-C1 (opens in a new tab) PDF — FI-SF15-C15 (opens in a new tab) PDF — FI-SF15-C8 (opens in a new tab)

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Frequently asked questions

Answers to the most common questions about our products and services

No. Sensor and controller share one stainless-steel housing. An optional USB converter and sensorTOOL provide extended configuration.

No. Its stated measurement range is −40 to +1100°C, while the factory preset is 0 to +600°C. Configure it for the application.

The page specifies up to 80°C without cooling. This is an instrument ambient limit, separate from target-temperature range.

Yes. It specifies parallel analog/digital operation and a 200 mA open-collector output. Match wiring and output configuration to the control system.

It provides an alignment aid and red/green status LEDs for alarms or system state. Advanced settings use the optional USB converter and sensorTOOL.

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