WRS-1B Digital Melting Point Apparatus, 220V±22V, 50Hz±1Hz, 80w, Shanghai INESA Physico-Optical Instrument CompanyLimited (CAT#: STEM-DTE-3011-LGZ)

Adopt photoelectric automatic detection, color LCD screen display, numeric keyboard input for different models. The instrument can be installed with one or three capillaries for measurement, and the average melting point is automatically obtained. It has automatic display of initial melting and final melting, and automatic recording of melting curve.

Measuring range: room temperature~320°C
Measurement method: Automatic
Minimum indication: 0.1°C
Heating rate: 0.2°C/min, 0.5°C/min, 1°C/min, 1.5°C/min, 2°C/min, 3°C/min, 4°C/min, 5°C/min
Indication error: ≤200°C: ±0.4°C;＞200°C : ±0.7°C
Indication repeatability: 0.3°C when the heating rate is 1.0°C/min
Linear heating error: ±10%
Processing capacity: 1 stick
Capillary size: outer diameter φ1.4mm, inner diameter φ1.0mm, length 90mm
Sample height: 3mm
Display mode: 5.6 inch color LCD screen
Calibration method: multi-point calibration
Communication interface: RS232/USB
Printer model: thermal printer RD-TH32 SC (optional)
Power supply: 220V±22V, 50Hz±1Hz, 80w
Instrument size: 360mm×290mm×170mm
Instrument net weight: 9kg

1. The temperature system uses platinum resistance with high linearity as the detection element, and adopts PID adjustment technology to improve the accuracy and reliability of the melting point.
2. By establishing a communication interface, the working parameters can be printed or saved, and the instrument uses the capillary specified in the Pharmacopoeia as the sample tube.

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