Hansford SensorsHS-104IS seriesEx zones — ATEX / IECEx
HS-104IS ATEX low-power accelerometer, side exit, M12 connector
Output: AC 100 mV/g (acceleration), M12 connector.
- Output AC IEPE
- Sensitivity 10 … 500 mV/g
- Exit Side 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-104IS · as of 07/10/2026
Key features
- Intrinsically safe version — approvals: Europe (ATEX), USA, Australia (IECEx certificate)
- Low supply voltage
- Very low power consumption
- Side exit — easier installation where space is limited
- 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 / 25 / 30 / 50 / 100 / 250 / 500 mV/g (standard: 100) |
| Cable / connector exit | Side exit |
|---|---|
| Connector | M12, 4-pin |
| Mounting thread | 1/4"-28 UNF, male (standard), M6 × 1 mm, male, M8 × 1.25 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 | 185 g (nominal, body only) |
| Features | Low power |
| Model | HS-104IS |
|---|---|
| HS Sensors part no. | HS-104IS-SIDE-M12 |
| Manufacturer's product name | HS-104IS – Side Exit – 4 Pin M12 ATEX Low Power Accelerometer |
Documentation
- HS-104IS datasheet (metric units)PDF · Datasheet · EN · 1.2 MB · TS1080.3
- HS-104IS datasheet (imperial units)PDF · Datasheet · EN · 1.2 MB · TS1080U.3
- 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
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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