
TRU Model 937
The TRU 937 (Temperature Reference Unit) supplies a stable and accurate 0°C or elevated Reference Temperatures between 45°C and 70°C. It is a…
Hotbox-830
The Hotbox is housed in a robust waterproof enclosure to IP66 incorporating bottom gland plate. Fixing lugs for wall mounting are provided. Easy access to terminal rails and oven assembly is via a hinged door.
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All the thermocouple cold junctions are inserted into a metal oven block which is accurately temperature controlled.
A safety switch is fitted to cut off supplies if the temperature rises 10°C above the set point.

| Referencing Temp | 45°C – 70°C |
|---|---|
| Accuracy | ±0.1°C |
| Long Term Stability | ±0.05°C per 1000 Hours |
| Temperature Gradient | ±0.1°C between Junctions |
| Stabilisation Time | 120 minutes |
| Max Ambient Temperature | 50°C |
| Thermocouple | Up to 100 channels |
| Capacity | Double junction referencing |
| Power | 250 Watts typical 100-130 or 208-240 VAC 50/60Hz |
| Dimensions | Height 600mm Width 600mm Depth 300mm |
| Weight | 40kg |
| Note | Numerous special versions are available and can be supplied either in their existing form or modified to customers’ requirements. |
| Accessories | 935-14-08 Platinum Resistance Thermometer. Includes UKAS calibration. |
| How to order | Model 830 Hotboxes are normally uniquely specified for each order. Please discuss your exact requirements with us before ordering. |

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