Multi-channel calibrator PD-3070

dry-blocklow-temperaturefully-automatic

Model PD-3070 is a low-temperature dry-well temperature calibrator utilizing two-stage semiconductor (Peltier) cooling technology, achieving a temperature range from -45°C to 125°C. The unit features a heating block with a large-end diameter of 30 mm (1.18 inches) and conical heat-transfer sleeves, providing a well depth of 200 mm (7.87 inches). It maintains temperature stability of ±0.02°C per 10 minutes, with all parameters displayed on a color touchscreen that supports multi-segment programmable temperature control. An optional dual-channel electrical parameter measurement module is available. The calibrator comes standard with a protective transportation case. - Range (at 23°C ambient): -45 ℃ to 125 ℃ (-49°F to 257°F) - Working Area: Conical Structure: Diameter 30mm (1.2"), Depth 200mm (7.9") - Casing Material: Aluminum - Temperature Control Method: Fully digital PID control - Display Resolution: 0.01 ℃ - Display accuracy: ±0.3 ℃ full range - Temperature Stability: ±0.02 ℃ /10min full range - Inter-hole ΔT: ≤ 0.02 ℃ - Axial uniformity: ±0.05°C at -45°C(-49°F), ±0.02°C at 0°C(32°F), ±0.1°C at 100°C(302°F) - Heating Time: 20 minutes from 25°C(77°F) to 100°C(212°F) - Cooling Time: 25 minutes from 25°C(77°F) to -40°C(-40°F) - Stabilization Time: 8~10 minutes - Operating Voltage: 110VAC±10%, 60Hz (Customizable Technical Specifications) - Rated Power: Approximately 360W - Dimensions: 170mm (6.7") x 230mm (9.1") x 350mm (13.8") - Net Weight: Approximately 13 kg (28.7 lb)