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Isotech
Isotech TRU Model 938 Thermocouple Reference Unit
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Parámetros clave
Approvals
Solid-state thermocouple cold-junction reference for laboratory use
Operating Temperature
0 °C or elevated reference 45 °C to 70 °C
Ambient Range
2 °C to 65 °C
Stability
±0.03 °C; loading errors removable via controller offset
Stabilising Time
10 minutes from 44 °C
Capacity
Block B1: up to 36 junctions (6×6.2 mm + 4.2 mm pockets, 130 mm deep); Block B2: up to 100 junctions (8×8.2 mm + 4.2 mm, 76 mm deep)
| Parámetro | Valor |
|---|---|
| Approvals | Solid-state thermocouple cold-junction reference for laboratory use |
| Operating Temperature | 0 °C or elevated reference 45 °C to 70 °C |
| Ambient Range | 2 °C to 65 °C |
| Stability | ±0.03 °C; loading errors removable via controller offset |
| Stabilising Time | 10 minutes from 44 °C |
| Capacity | Block B1: up to 36 junctions (6×6.2 mm + 4.2 mm pockets, 130 mm deep); Block B2: up to 100 junctions (8×8.2 mm + 4.2 mm, 76 mm deep) |
| Alarm | Activates if reference deviates more than 0.2 °C; non-latching relay 5 A 240 V |
| Power | 100 W typical; 100–130 or 208–240 VAC 50/60 Hz |
| Dimensions | H 228 × W 253 × D 148 mm |
| Weight | 5.5 kg |
| Special Features | Solid-state Peltier ice-point / elevated reference; laboratory or high-capacity blocks |
| Accessories | Optional UKAS-calibrated PRT 935-14-54 (B1) or 935-14-55 (B2); fan filter 935-17-32 |