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Rosemount
Rosemount 708 Wireless Acoustic Transmitter
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Rosemount 708: WirelessHART acoustic; 0–255 counts; −40…260 °C; clamp mount. RFQ.
Download datasheet PDF
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Key parameters
Measuring range
Acoustic level 0–255 counts; temperature −40 to 260 °C (−40 to 500 °F)
Output
IEC 62591 WirelessHART 2.4 GHz DSSS; reports acoustic level, temperature, device status, leak/release events
Approvals
IECEx intrinsic safety (I7); Korea intrinsically safe (IP); Additional regional hazardous-location options per PDS
Mounting
Non-intrusive clamp/band mount to process piping (HC01/HC02/HC03 bands); high-temp hardware when process >260 °C
Notes
Specs from Rosemount 708 Product Data Sheet 00813-0100-4708 Rev BE (February 2026) and Reference Manual. Replaces skipped duplicate 88990 (3051S sibling of 38838).
Update Rate
User-configurable wireless update rate (option WA3)
Fits non-intrusive acoustic leak and steam-trap monitoring where you need a Rosemount 708—WirelessHART acoustic transmitter reporting acoustic level 0–255 counts and temperature −40 to 260 °C, clamp/band mounted to piping with replaceable SmartPower module.
Key advantages
- Acoustic — Level 0–255 counts
- Temperature — −40 to 260 °C (−40 to 500 °F)
- Protocol — IEC 62591 WirelessHART 2.4 GHz
- Mount — Non-intrusive clamp/band
- Power — Replaceable IS SmartPower module
Typical applications
- Steam trap monitoring.
- Valve leak detection.
- Acoustic process surveillance.
Selection guide
- Band HC01/02/03
- Update rate WA3
- Housing Al vs SS
Common mistakes
- Loose clamp.
- Poor RF path.
- Wrong high-temp hardware.
When to RFQ / what to tell us
- Band/housing/power.
- Quantity, ship-to.
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Specs
| Spec | Value |
|---|---|
| SKU | 45505 |
| Brand | Rosemount |
| Model | 708 |
| Product type | Wireless Acoustic Transmitter |
| Measuring range | Acoustic level 0–255 counts; temperature −40 to 260 °C (−40 to 500 °F) |
| Output signal | IEC 62591 WirelessHART 2.4 GHz DSSS; reports acoustic level, temperature, device status, leak/release events |
| Update rate | User-configurable wireless update rate (option WA3) |
| Mounting | Non-intrusive clamp/band mount to process piping (HC01/HC02/HC03 bands); high-temp hardware when process >260 °C |
| Power | Replaceable intrinsically safe lithium-thionyl chloride SmartPower module (order 701PGNKF separately); ~10-year life at reference conditions |
| Humidity limits | 0 to 100% relative humidity |
| Housing | Aluminum or stainless options per ordering table; internal antenna WP5 compatible with green power module |
| Weight | Approx. 1.31 lb (0.595 kg) with power module |
Documents
FAQ
Q: Protocol? A: WirelessHART.
Q: Mount? A: Non-intrusive clamp/band.
Q: What should I send for a quote? A: Band/housing/power, quantity, ship-to.
Links
| Parameter | Value |
|---|---|
| Measuring range | Acoustic level 0–255 counts; temperature −40 to 260 °C (−40 to 500 °F) |
| Output | IEC 62591 WirelessHART 2.4 GHz DSSS; reports acoustic level, temperature, device status, leak/release events |
| Approvals | IECEx intrinsic safety (I7); Korea intrinsically safe (IP); Additional regional hazardous-location options per PDS |
| Mounting | Non-intrusive clamp/band mount to process piping (HC01/HC02/HC03 bands); high-temp hardware when process >260 °C |
| Notes | Specs from Rosemount 708 Product Data Sheet 00813-0100-4708 Rev BE (February 2026) and Reference Manual. Replaces skipped duplicate 88990 (3051S sibling of 38838). |
| Update Rate | User-configurable wireless update rate (option WA3) |
| Power | Replaceable intrinsically safe lithium-thionyl chloride SmartPower module (order 701PGNKF separately); ~10-year life at reference conditions |
| Humidity Limits | 0 to 100% relative humidity |
| Housing | Aluminum or stainless options per ordering table; internal antenna WP5 compatible with green power module |
| Weight | Approx. 1.31 lb (0.595 kg) with power module |
| Applications | Steam trap monitoring; pressure relief valve leak/release detection; energy efficiency and environmental compliance |
| Protocol | WirelessHART (IEC 62591) |