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Isotech
Isotech Isobox Model 842 Thermocouple Reference Unit
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Parámetros clave
Accuracy
±0.1 °C per 10 ° ambient span
Output
DC mV, 4–20 mA, or platinum resistance thermometer (order option)
Ambient temperature
−20 °C to +70 °C
Approvals
Power station use approved (OEM claim)
Referencing Temperature
Effectively 0 °C (compensation to reference)
Long Term Stability
±0.05 °C per 1000 hours
| Parámetro | Valor |
|---|---|
| Accuracy | ±0.1 °C per 10 ° ambient span |
| Output | DC mV, 4–20 mA, or platinum resistance thermometer (order option) |
| Ambient temperature | −20 °C to +70 °C |
| Approvals | Power station use approved (OEM claim) |
| Referencing Temperature | Effectively 0 °C (compensation to reference) |
| Long Term Stability | ±0.05 °C per 1000 hours |
| Temperature Gradient | ±0.1 °C between junctions |
| Stabilisation Time | 10 minutes |
| Channel Capacity | 0 to 100 channels, double-junction referencing |
| Enclosure | IP66 weatherproof with bottom gland plate; lockable hinged front door |
| Power | 10 W typical; 100–130 or 208–240 VAC 50/60 Hz; passive/low-level DC option (~6 VA) |
| Dimensions | H 600 × W 600 × D 300 mm |
| Weight | 40 kg |
| Special Features | Ambient-following reservoir with electrical compensation for wide-ambient CJC |