DBC Series Dry‑Block Temperature Calibrators
Fast, portable dry‑block calibrators for industrial temperature sensors (RTDs, thermocouples, thermistors, bi‑metal and liquid‑in‑glass). Models span −30 °C to 1200 °C.
Why choose DBC dry‑block calibrators?
Wide temperature coverageModels from −30 °C to 1200 °C for lab and field work.
Fast heat, soak & coolRapid stabilisation cuts calibration cycle time.
Flexible insertsMultiple hole patterns suit different probe sizes; custom inserts available.
Deep immersionIndustry‑leading insertion depths improve uniformity & repeatability.
Key Features
Portable & lightweight
Field‑friendly form factor with carry case.
Touch display
5.7‑inch TFT, intuitive menus, multi‑language UI.
Replaceable blocks
Swap soaking blocks to suit different probes.
Protection
Short‑circuit, open‑circuit and sensor protection.
Stability & uniformity
Excellent axial & radial performance for accurate results.
Accessories
USB comms (standard on 1200B, optional on others), inserts & more.
Model Comparison
| Model | Range | Acc. | Depth / Ø | Stab / Horiz | I/O |
|---|---|---|---|---|---|
| DBC-150A | −20…150 °C | ±0.1 °C | 165 mm / Ø36 mm | ±0.02 °C / ±0.05 °C | USB Dev/Host (opt.) |
| DBC-150B | −30…150 °C | ±0.1 °C | 160 mm / Ø32 mm | ±0.02 °C / ±0.05 °C | USB Dev/Host (opt.) |
| DBC-650 | 50…650 °C | ≤±0.35 °C (≤400), ≤±0.5 °C (400–650) | 150 mm / Ø32 mm | ±0.05 °C / ±0.05 °C | USB Dev/Host (opt.) |
| DBC-1200 | 300…1200 °C | ±1.2 °C | 135 mm / Ø39 mm | ±0.2 °C / ±0.25 °C | USB Dev/Host (opt.) |
| DBC-1200B | 100…1210 °C | ±1.2 °C | 135 mm / Ø39 mm | ±0.2 °C / ±0.25 °C | USB Dev/Host (std.) |
See datasheet for heat/cool times, insert options and full conditions.
Technical Specifications (summary)
Headline specs only — see datasheet for the full table of ranges and accuracies per model.
Where the DBC Series Excels
Machinery
On‑site verification of RTDs and thermocouples on rotating equipment, ovens, and baths.
Chemical industry
Routine calibration of process sensors for reactors, heat‑exchangers, and pipelines.
Food industry
Temperature checks for HACCP, pasteurisation, and cold‑chain equipment.
Pharmaceuticals
Calibration of validation probes for autoclaves, lyophilisers, and stability chambers.
What’s in the box
DBC main unit
Selected temperature range
Interchangeable insert(s)
Mixed hole patterns for probes
Insert removal tool
For quick, safe changes
Power cable
Region‑appropriate plug
Carry case
Protective transport/storage
User manual & warranty
Printed/online
Calibration certificate
Included or optional, per model
USB cable
If applicable for the model
Downloads & Resources
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DBC Series Datasheet
Reference diagrams — Dry-block calibration
Basic probe calibration (reference + DUT)
Loop calibration (sensor + transmitter, 4–20 mA)
Multi-point routine (typical 5-step)