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| Origin | UK |
|---|---|
| Manufacturer Type | Authorized Distributor |
| Origin Category | Imported |
| Model | Optistat |
| Price Range | USD 42,000 – 70,000 |
| Temperature Range | 77.2–500 K (standard), up to 500 K with sapphire window option |
| Temperature Stability | ±0.1 K |
| Sample Chamber Diameter | 20 mm |
| Sample Stage Dimensions | 19 mm × 30 mm (OptistatDN), 20 mm × 50 mm (OptistatDN-V) |
| Sample Environment | Exchange gas or high vacuum |
| Sample Exchange Time | 5 min (exchange gas), 60 min (vacuum) |
| Cool-down to 77 K | ≤20 min |
| Liquid Nitrogen Capacity | 1.2 L |
| Hold Time at 77 K | ≥15 h |
| Optical Access | f/1 clear aperture |
| Weight | 5 kg |
| Origin | UK |
|---|---|
| Manufacturer Type | Authorized Distributor |
| Origin Category | Imported |
| Model | Optistat CF (Gas Exchange) / Optistat CF-V (Vacuum) |
| Operating Modes | Pull Mode / Push Mode |
| Sample Temperature Range | 2.3–500 K (CF) / 4.2–500 K (CF-V) |
| Temperature Stability | ±0.1 K |
| Max Sample Chamber Dimensions | 30 mm (W) × 58 mm (L) |
| Sample Holder Dimensions | 20 mm (W) × 50 mm (L) |
| Sample Environment | Vacuum or Controlled Exchange Gas (e.g., He, N₂) |
| Sample Exchange Time | ~60 min |
| Cool-down to 4.2 K | ≤10 min |
| Liquid Helium Consumption at 4.2 K | <0.45 L/h (f/0.9 optical access) |
| Mass | 2 kg |
| Optional Upgrades | 500 K High-Temperature Stage |
| Optical Window Materials | Fused Silica, IR-Grade Quartz, Sapphire, CaF₂, Polyethylene |
| Origin | UK |
|---|---|
| Manufacturer Type | Authorized Distributor |
| Origin Category | Imported |
| Model | Microstat |
| Price Range | USD 42,000 – 70,000 |
| Origin | UK |
|---|---|
| Manufacturer Type | Authorized Distributor |
| Origin Category | Imported |
| Model | Optistat Dry |
| Price Range | USD 42,000 – 70,000 |
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