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Rotronic
Rotronic AwTherm Water Activity Meter
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Rotronic AwTherm: 0.005…1.000 aw; ±0.005 aw; chamber 0…60 °C; ±0.01 °C/min. RFQ.
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RFQ cart holds BOM lines only. Submit for engineering quote.
Key parameters
Device Type
Temperature-stabilized water activity measurement
Measurement Range Aw
0.005…1.000 aw
Accuracy Aw
±0.005 aw (10…30 °C); temperature ±0.1 °C
Temperature Control Range
0…60 °C (32…140 °F)
Temperature Stability
±0.01 °C/min; chamber gradient <0.1 °C
Operating Conditions
1…40 °C (34…107 °F)
Fits controlled water-activity measurement where you need a Rotronic AwTherm—temperature-stabilized aw meter spanning 0.005…1.000 aw with ±0.005 aw accuracy (10…30 °C), chamber control 0…60 °C, and temperature stability ±0.01 °C/min with HYGROMER IN-1 sensing.
Key advantages
- aw range — 0.005…1.000 aw
- Accuracy — ±0.005 aw (10…30 °C)
- Chamber — 0…60 °C control
- Stability — ±0.01 °C/min; gradient <0.1 °C
- Sensor — HYGROMER IN-1; Pt100 1/3 Class B
Typical applications
- Food aw QC.
- Pharma water activity.
- Lab temperature-stabilized aw.
Selection guide
- Set temperature
- Sample cups
- Calibration salts
Common mistakes
- Unstable chamber before read.
- Contaminated sensor.
- Ignoring operating 1…40 °C ambient.
When to RFQ / what to tell us
- Accessories.
- Quantity, ship-to.
Request a Quote · Get selection help
Specs
| Spec | Value |
|---|---|
| SKU | 45707 |
| Brand | Rotronic |
| Model | AwTherm |
| Product type | Water Activity Meter |
| Device type | Temperature-stabilized water activity measurement |
| Measurement range aw | 0.005…1.000 aw |
| Accuracy aw | ±0.005 aw (10…30 °C); temperature ±0.1 °C |
| Temperature control range | 0…60 °C (32…140 °F) |
| Temperature stability | ±0.01 °C/min; chamber gradient <0.1 °C |
| Operating conditions | 1…40 °C (34…107 °F) |
| Sensor | HYGROMER IN-1; Pt100 DIN 1/3 Class B temperature |
| Long-term stability | <0.01 aw/year |
Documents
FAQ
Q: aw accuracy? A: ±0.005 aw (10…30 °C).
Q: Chamber range? A: 0…60 °C.
Q: What should I send for a quote? A: Accessories, quantity, ship-to.
Links
| Parameter | Value |
|---|---|
| Device Type | Temperature-stabilized water activity measurement |
| Measurement Range Aw | 0.005…1.000 aw |
| Accuracy Aw | ±0.005 aw (10…30 °C); temperature ±0.1 °C |
| Temperature Control Range | 0…60 °C (32…140 °F) |
| Temperature Stability | ±0.01 °C/min; chamber gradient <0.1 °C |
| Operating Conditions | 1…40 °C (34…107 °F) |
| Sensor | HYGROMER IN-1; Pt100 DIN 1/3 Class B temperature |
| Long Term Stability | <0.01 aw/year |
| Display Interface | 8-line LCD touch; Micro USB; HW4-compatible (v3.6.0+); aw-Quick |
| Power | 110…230 V / 50…60 Hz; current ≤2 A |
| Sample Sizes | AwT-PS14 Ø46×14 mm; AwT-PS40 Ø46×40 mm |
| Enclosure | PC/ABS; IP21; 400×180×180 mm; 4200 g |
| Standards | ISO 18787; EMC 2004/108/EC; IEC EN 61010-1:2010 |
| Document | Rotronic 59049E AwTherm (2020-02) |