ifm electronic gmbh LDH290
air humidity sensor, AIR HUMIDITY SENSOR ANALOG
Категории:
Технические характеристики
| Number of inputs and outputs | Number of analog outputs: 2 |
|---|---|
| Special feature | gold-plated contacts |
| Напряжение питания | 12...30 DC |
| Protection class | III |
| Reverse polarity protection | yes |
| Power-on delay time [s] | < 1 |
| Measuring principle | capacitive |
| Total number of outputs | 2 |
| Output signal | analog signal |
| Number of analog outputs | 2 |
| Analog current output [mA] | 4...20 |
| Max. load [Ω] | (Ub - 12 V) / 20 mA |
| Measuring range [% RH] | 0...100 |
| Measuring range [°C] | -40...60 |
| Accuracy [% RH] | 4; (in the range 20...80 % RH) |
| Resolution [% RH] | 0,1 |
| Accuracy [K] | ± 1 |
| Resolution [K] | 0.1 |
| Время отклика | < 300; (T90) |
| Рабочая температура | -40...70 |
| Рабочая температура | application humidity: ≤ 90 % RH; non condensing |
| Storage temperature [°C] | -40...85 |
| Note on storage temperature | storage humidity: ≤ 90 % RH; non condensing |
| Protection | IP 20; (only sensor: IP 57) |
| EMC | DIN EN 61000-6-2; DIN EN 61000-6-4 |
| MTTF [years] | 178 |
| UL approval | File number UL: E224228 |
| Масса | 72.3 |
| Type of mounting | Mounting on DIN rail and panel; (TH35 (EN 60715) / M5) |
| Dimensions [mm] | 140 x 40 x 38 |
| Материал | plastics UL94 V-0; light grey |
| Mounting orientation | vertical; connector facing upwards |
| Pack quantity | 1 pcs. |
| Connector | 1 x M12 (EN 61067-2-101); coding: A; Contacts: 4, gold-plated |