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Rotronic
Rotronic HygroGen2 Humidity & Temperature Generator
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HygroGen2: 5–95 %RH (2–99 opt); 0–60 °C (−5 opt); S/XL chambers. RFQ size.
Download datasheet PDF
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Key parameters
Approvals
CE EN 61010-1; UKCA; EMC EN 61326-1; FDA 21 CFR Part 11 HW5 software
Humidity Range
5–95 %RH standard; optional extension 2–99 %RH
Temperature Range
0–60 °C standard; optional extension to −5 °C
Stability
<±0.1 %RH and <±0.01 °C
Chamber Volume
HG2-S: 2 L (1.5 L working); HG2-XL: 20 L (17 L working)
Humidity Change Time
5–95 %RH to 0.1 %RH stability: <5 min (S) / <15 min (XL)
Fits portable RH/temperature calibration where you need a Rotronic HygroGen2 chamber—5–95 %RH standard (2–99 %RH option) with 0–60 °C control for on-site or lab probe work.
Key advantages
- Humidity — 5–95 %RH standard; 2–99 %RH option
- Temperature — 0–60 °C standard; −5–60 °C with low-T option
- Uncertainty class — Typical ±1.5 %RH (k=2) at 23 °C; stability better than ±0.1 %RH
- Chamber sizes — HG2-S ~2 L; HG2-XL ~20 L working volumes
- Use case — Fast setpoints for humidity transmitters and loggers
Typical applications
- On-site RH probe calibration.
- Pharma / cleanroom logger checks.
- Lab humidity sensor production QA.
Selection guide
- S vs XL — Probe count / size
- Low-T option
- Reference probes — Traceability
- Ports / adapters
Common mistakes
- Overfilling the chamber with too many probes.
- Skipping stabilization time at each setpoint.
- Ignoring desiccant / water quality.
When to RFQ / what to tell us
- S or XL, options, probe ports.
- Quantity, ship-to, calibration needs.
Request a Quote · Get selection help
Specs
| Spec | Value |
|---|---|
| SKU | 33247 |
| Brand | Rotronic |
| Model | Rotronic HygroGen2 Humidity and Temperature Generator |
| Product type | Humidity Temperature Generator |
| Type | Portable humidity and temperature generator (Rotronic HygroGen2) |
| Humidity range | 5–95 %RH standard; 2–99 %RH option |
| Temperature range | 0–60 °C standard; −5–60 °C with low-T option |
| Accuracy | Typical calibration uncertainty ±1.5 %RH (k=2) at 23 °C; stability better than ±0.1 %RH |
| Chamber | HG2-S ~2 L chamber (≈1.5 L working); HG2-XL ~20 L (≈17 L working) |
| Use | On-site / lab calibration of RH and temperature probes |
Documents
FAQ
Q: RH range? A: 5–95 %RH standard; 2–99 %RH optional.
Q: Chamber size? A: HG2-S ~2 L; HG2-XL ~20 L class.
Q: What should I send for a quote? A: S/XL, options, quantity, ship-to.
Links
| Parameter | Value |
|---|---|
| Approvals | CE EN 61010-1; UKCA; EMC EN 61326-1; FDA 21 CFR Part 11 HW5 software |
| Humidity Range | 5–95 %RH standard; optional extension 2–99 %RH |
| Temperature Range | 0–60 °C standard; optional extension to −5 °C |
| Stability | <±0.1 %RH and <±0.01 °C |
| Chamber Volume | HG2-S: 2 L (1.5 L working); HG2-XL: 20 L (17 L working) |
| Humidity Change Time | 5–95 %RH to 0.1 %RH stability: <5 min (S) / <15 min (XL) |
| Temperature Change Time | 23–50 °C to 0.01 °C stability: <5 min (S) / <15 min (XL) |
| Typical Calibration Uncertainty | ±1.5 %RH (k=2) at 23 °C; ±0.15 °C (k=2) 15–50 °C |
| Generation Method | Mixed flow with desiccant drier and piezoelectric humidifier; Peltier with mixing fan |
| Probe Mounts | Up to 6 probes (S) or up to 19 (XL) through door ports |
| Power | 110–240 VAC 50/60 Hz; 3 A @ 240 VAC / 6 A @ 110 VAC |
| Weight Dimensions | HG2-S 13 kg, 45×41×21 cm; HG2-XL 37 kg, 80×62×41 cm |
| Special Features | AutoCal / Remote API / range extensions optional; UV water sterilisation; heated sample loop |