● DWH-P-III series drug (three boxes) stability test box, adopts high-precision 7-inch touch screen PLC controller (with 1~N level authority management, authority can be freely assigned, with audit trail function), A box (temperature , humidity, visible light, near-ultraviolet), B/C box (temperature, humidity) is suitable for scientific research institutions, high-end colleges and universities, pharmaceutical industry, electronic military industry, food and other industries.

● Controller: Three sets of high-precision 7-inch touch screen PLC controllers (with 1~N level authority management, authority can be freely assigned, with audit trail function), low failure rate, precise control, simple and clear human-computer interaction interface

● Compressor: Three sets of original imported fully hermetic compressors (the world's top), high efficiency, low noise, long life, to ensure long-term stable operation of the equipment

● Humidity sensor: Three sets of imported humidity sensors (top in the world) with high precision and low annual drift rate

● Temperature sensor: Three sets of original imported temperature sensors (A-grade), with high precision, low annual drift rate, super long life without maintenance, and avoid the problem of high overall replacement cost caused by the use of temperature and humidity integrated sensors

● Insulation layer: foamed with high-density flame-retardant polyurethane, which has good thermal insulation and moisturizing performance and high fire resistance

● Inner tank: 304 mirror stainless steel, four corners arc polished, easy to clean, the bottom is inclined to avoid problems such as sample damage caused by water accumulation

● Box body: It adopts national standard 1.2mm thickened cold-rolled plate, which can withstand long-term impact under high temperature and high humidity conditions

● Data integrity: online printing (miniature needle type printer, direct long-term archive without copying), record (exported from U disk, storage capacity of more than 5 years), curve view, alarm record, operation record, etc. that comply with relevant regulations and standards

● Protection device: with compressor overheating protection, overpressure overload protection, water shortage protection, double overtemperature protection, humidification tube air-burning protection, etc.

● Alarm system: buzzer alarm (long transmission distance), sound and light and remote SMS/telephone alarm (optional)

● Regulatory compliance: Chinese Pharmacopoeia 2020, FDA, EU-GMP, c-GMP, ICH-Q1A(R), GB/T10586-2006