Hansford SensorsHS-104I seriesEx zones — ATEX / IECEx
HS-104I ATEX low-power accelerometer, top exit, M12 connector
Output: AC 100 mV/g (acceleration), M12 connector.
- Output AC IEPE
- Sensitivity 10 … 500 mV/g
- Exit Top exit
- IP IP67
Technical data is taken from the manufacturer's documentation. Before ordering, please confirm the parameters against the current datasheet or with our engineer.
HS Sensors · HS-104I · as of 07/10/2026
Key features
- Intrinsically safe version — approvals: Europe (ATEX), USA, Australia (IECEx certificate)
- Low supply voltage
- Very low power consumption
- Can be configured for the application
- Piezoelectric element in shear design
Technical specifications
Parameters as specified by the manufacturer.
| Measured quantity | Vibration acceleration |
|---|---|
| Number of measuring axes | 1 axis |
| Output type | AC (IEPE) — acceleration |
|---|---|
| Sensitivity | 10 / 30 / 50 / 100 / 250 / 500 mV/g (standard: 100) |
| Cable / connector exit | Top exit |
|---|---|
| Connector | M12, 4-pin |
| Mounting thread | 1/4"-28 UNF, female (standard), 1/4"-28 UNF, male, Quick Fit, female, M6 × 1 mm, male, M8 × 1.25 mm, male, M10 × 1.5 mm, male |
| IP rating | IP67 |
|---|---|
| Electromagnetic compatibility (EMC) | EN 61326-1:2013 |
| Hazardous-area version | Intrinsically safe (Ex i) |
|---|---|
| Approvals and certificates | ATEX (EU), IECEx, US approval (Class / Division) |
| Sensing element | PZT — shear |
|---|---|
| Product line | Standard |
| Case material | Stainless steel |
| Weight | 106 g (nominal, body only) |
| Features | Low power |
| Model | HS-104I |
|---|---|
| HS Sensors part no. | HS-104I-TOP-M12 |
| Manufacturer's product name | HS-104I – Top Exit – 4 Pin M12 ATEX Low Power Accelerometer |
Documentation
- HS-104I datasheet (metric units)PDF · Datasheet · EN · 2.9 MB · TS929.6
- HS-104I datasheet (imperial units)PDF · Datasheet · EN · 2.9 MB · TS929U.6
- System diagram with Zener barrierPDF · Technical drawing · EN · 182 KB
- Guide: safety barriers in hazardous areasPDF · Guide · EN · 2 MB
- Stud and pad mounting instructionsPDF · Installation guide · EN · 429.3 KB
Other HS-104I versions
All HS-104I variantsThe same model with a different cable exit, connector or cable type.
Where it is used
Typical applications
- Fans
- Electric motors
- Pumps
- Compressors
- Centrifuges
- Conveyors
- Air handling units
- Gearboxes
- Rolls
- Dryers
- Presses
- Cooling systems
- HVAC systems
- Spindles
- Machine tools
- Process equipment
Cables and accessories
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