Microsonic · Chemically Resistant Sensors
crm+ Series Chemically Resistant Sensor
Ultrasonic sensor resistant to chemicals, contamination and abrasion, with PEEK film-protected transducer and stainless steel housing.
Key Features
- PEEK film-protected ultrasonic transducer: easy cleaning and high abrasion resistance
- Stainless steel M30 housing
- Digital display showing the measured value in mm/cm or %; numeric parameterisation via the display
- 5 operating ranges, measuring range 30 mm – 8 m
- 1 Push-Pull output + IO-Link, 1 or 2 pnp switching outputs, or 4–20 mA / 0–10 V analog output
- 0.025 mm – 2.4 mm resolution, temperature compensation
- Automatic synchronisation and multiplex operation of up to 10 sensors; 9–30 V DC, IP67
Models
crm+ model codes by output type and operating range — click a product code to download the manufacturer's technical datasheet (PDF)
Range
Output
crm+25
Operating Range 250 mmBlind Zone: 30 mm Limit Range: 350 mm 4 models
- crm+25/F/TC/E technical datasheet (PDF, opens in a new tab)1 x Push-Pull, IO-Link
- crm+25/D/TC/E technical datasheet (PDF, opens in a new tab)1 x pnp
- crm+25/DD/TC/E technical datasheet (PDF, opens in a new tab)2 x pnp
- crm+25/IU/TC/E technical datasheet (PDF, opens in a new tab)1 x analog 4–20 mA / 0–10 V
crm+35
Operating Range 350 mmBlind Zone: 85 mm Limit Range: 600 mm 4 models
- crm+35/F/TC/E technical datasheet (PDF, opens in a new tab)1 x Push-Pull, IO-Link
- crm+35/D/TC/E technical datasheet (PDF, opens in a new tab)1 x pnp
- crm+35/DD/TC/E technical datasheet (PDF, opens in a new tab)2 x pnp
- crm+35/IU/TC/E technical datasheet (PDF, opens in a new tab)1 x analog 4–20 mA / 0–10 V
crm+130
Operating Range 1300 mmBlind Zone: 200 mm Limit Range: 2000 mm 4 models
- crm+130/F/TC/E technical datasheet (PDF, opens in a new tab)1 x Push-Pull, IO-Link
- crm+130/D/TC/E technical datasheet (PDF, opens in a new tab)1 x pnp
- crm+130/DD/TC/E technical datasheet (PDF, opens in a new tab)2 x pnp
- crm+130/IU/TC/E technical datasheet (PDF, opens in a new tab)1 x analog 4–20 mA / 0–10 V
crm+340
Operating Range 3400 mmBlind Zone: 350 mm Limit Range: 5000 mm 4 models
- crm+340/F/TC/E technical datasheet (PDF, opens in a new tab)1 x Push-Pull, IO-Link
- crm+340/D/TC/E technical datasheet (PDF, opens in a new tab)1 x pnp
- crm+340/DD/TC/E technical datasheet (PDF, opens in a new tab)2 x pnp
- crm+340/IU/TC/E technical datasheet (PDF, opens in a new tab)1 x analog 4–20 mA / 0–10 V
crm+600
Operating Range 6000 mmBlind Zone: 600 mm Limit Range: 8000 mm 4 models
- crm+600/F/TC/E technical datasheet (PDF, opens in a new tab)1 x Push-Pull, IO-Link
- crm+600/D/TC/E technical datasheet (PDF, opens in a new tab)1 x pnp
- crm+600/DD/TC/E technical datasheet (PDF, opens in a new tab)2 x pnp
- crm+600/IU/TC/E technical datasheet (PDF, opens in a new tab)1 x analog 4–20 mA / 0–10 V
No model matches this selection. Set one of the filters to “All”.
Related Products

pico+TF Series Ultrasonic Sensor
Ultrasonic sensor with PTFE membrane and PVDF housing for non-contact level measurement of chemically aggressive liquids and granulates.

hps+ Series Ultrasonic Sensor
Chemical- and pressure-resistant ultrasonic sensor for level measurement in tanks and vessels at normal pressure or under overpressure of up to 6 bar.