Description
Overview
The RHS-F series is the floor-standing member of the WSHLab temperature humidity platform: the same 7-inch touchscreen programmer, 304 stainless chamber and ±0.5°C / ±3% RH uniformity as the benchtop units, scaled to 250L, 400L, 500L, 800L and 1000L cabinets for batch-scale testing. Whole production runs, complete shelf-maps of test panels and pallet-level packaging trials fit behind one insulated door.
Large capacity is an engineering problem, not a marketing number: the refrigeration and humidification circuits must recover setpoint after a full door opening and hold uniformity across a loaded cabinet for the weeks a steady-state study lasts. WSHLab qualifies each RHS-F model at the envelope corners with a representative load, and the factory test report shows the uniformity map, not just the setpoint.
Data flows two ways: USB CSV export for study files, RS485 for central facility monitoring. Three years of onboard logging back both, and an independent alarm circuit protects unattended runs — the configuration a pharmaceutical conditioning room or an industrial test lab actually specifies.
Key features
- Batch-scale capacity. 250L, 400L, 500L, 800L and 1000L working volumes sized for production batches, shelf-maps and pallet trials
- Full-load uniformity. ±0.5°C and ±3% RH across the loaded cabinet, verified at the factory — not quoted from an empty chamber
- 7-inch touchscreen programmer. 100-segment profiles with per-segment temperature, humidity, ramp and hold for cycling and steady-state studies
- Dual data paths. USB CSV export for study documentation plus RS485 for central monitoring systems
- 304 stainless chamber. rounded corners, draining condensate path, adjustable stainless shelving for trays and panels
- Rapid recovery. refrigeration and humidification sized to pull a loaded cabinet back to setpoint after a full door opening
- Independent alarm protection. over-temperature, over-humidity and sensor-failure alarms with an independent shutdown path
Specifications
| Model range | RHS-F 250L / 400L / 500L / 800L / 1000L |
|---|---|
| Capacity options | 250L · 400L · 500L · 800L · 1000L |
| Temperature range | 0-60°C, resolution 0.1°C, uniformity ±0.5°C |
| Humidity range | 40-95% RH, uniformity ±3% RH |
| Controller | 7-inch touchscreen, 100-segment programming |
| Chamber | 304 stainless steel, rounded corners, tempered glass viewing window |
| Humidification | Ultrasonic, no wetted-salt maintenance |
| Data | 3-year onboard logging, USB CSV export, RS485 remote monitoring |
| Alarms | Over-temperature, over-humidity, sensor failure — independent shutdown path |
| Shelving | Adjustable stainless steel shelves sized for batch loads |
| Power | 220V/50Hz standard; 110V/60Hz available |
| Installation | Floor-standing; level floor, 30-50 cm service clearance |
| Compliance | CE certified, ISO 9001 manufacturing |
Where you would install it
- Production batch conditioning. full lots held at defined temperature and humidity before assay or release
- Damp heat testing. 40°C/93%RH steady states for electronics, components and assemblies
- Packaging validation. pallet and carton-scale humidity exposure with label adhesion checks
- Thermal cycling at scale. programmed temperature excursions for fatigue and stress screening on full load
Frequently asked questions
What sizes are available?
250L, 400L, 500L, 800L and 1000L — five capacities on one controller platform and one documentation set.
What is the temperature uniformity?
±0.5°C across the loaded cabinet; humidity holds ±3% RH. Full-load uniformity is mapped at the factory and shipped in the test report.
What is the humidity uniformity?
±3% RH across 40–95% RH under a representative load, held by ultrasonic humidification.
How is data exported?
USB CSV export on every model plus RS485 for central monitoring; onboard logging stores three years of run data.
Reviews
There are no reviews yet.