DRETOP ZDP-9602 Electric Constant Temperature Incubator
| Brand | DRETOP |
|---|---|
| Origin | Shanghai, China |
| Manufacturer Type | Direct Manufacturer |
| Model | ZDP-9602 |
| Heating Method | Direct-heated Air-jacketed |
| Convection Mode | Natural Convection |
| Control System | Digital PID Temperature Controller |
| Temperature Range | RT + 2°C to 65°C |
| Temperature Control Accuracy | ±0.5°C |
| Temperature Uniformity | ±1.5°C (empty chamber, at 37°C) |
| Chamber Capacity | 620 L |
| External Dimensions (W×D×H) | 980 × 750 × 1750 mm |
| Power Input | 1500 W |
| Temperature Resolution | 0.1°C |
| Safety Features | Over-temperature Alarm, Power-Failure Recovery, Parameter Memory |
Overview
The DRETOP ZDP-9602 Electric Constant Temperature Incubator is a rigorously engineered laboratory incubation system designed for stable, long-term thermal maintenance of biological samples under controlled ambient conditions. Based on direct-heated air-jacketed architecture with natural convection airflow, the unit maintains precise thermal environments without forced-air turbulence—critical for sensitive cell cultures, microbial propagation, enzymatic assays, and seed germination studies where mechanical agitation or airflow-induced desiccation must be avoided. Its operational range spans from ambient +2°C to 65°C, covering standard mammalian (37°C), bacterial (30–37°C), fungal (25–30°C), and high-temperature incubation protocols used in bioprocessing validation and stability testing. The chamber’s stainless-steel interior, combined with uniform peripheral heating elements and optimized thermal mass distribution, ensures minimal thermal gradients across the full 620 L working volume—meeting foundational requirements for ISO/IEC 17025-compliant calibration traceability and GLP-aligned experimental reproducibility.
Key Features
- Stainless-steel inner chamber with fully removable, height-adjustable stainless steel shelves—enabling complete decontamination via autoclaving, chemical sterilization, or UV-C exposure.
- Double-door observation window: outer magnetic door seal with thermal insulation layer; inner tempered glass panel—reducing heat loss while permitting continuous visual monitoring without compromising chamber integrity.
- Digital PID temperature controller with large backlit LCD display—showing real-time setpoint, actual temperature, elapsed time, and alarm status simultaneously for intuitive operation and protocol adherence.
- Perimeter-mounted electric heating film elements integrated into the inner chamber walls—delivering rapid warm-up response, consistent heat flux distribution, and reduced thermal overshoot during stabilization phases.
- Intelligent power modulation circuitry—dynamically adjusts heating output during ramp-up and hold cycles to maintain ±0.5°C control accuracy and minimize energy consumption without sacrificing stability.
- Built-in over-temperature safety cutoff and programmable alarm threshold—configurable to trigger audible/visual alerts when deviation exceeds user-defined limits, supporting ICH Q5A and USP environmental monitoring compliance.
Sample Compatibility & Compliance
The ZDP-9602 accommodates standard microbiological vessels—including Petri dishes, multi-well plates, culture flasks (T25 to T225), serum bottles, and sterile tubes—without spatial interference. Its natural convection design eliminates shear stress on adherent or suspension cultures, making it suitable for primary cell lines, hybridoma maintenance, and low-oxygen-sensitive anaerobic pre-incubation steps. The unit complies with general safety standards EN 61010-1 (Electrical Safety for Laboratory Equipment) and meets electromagnetic compatibility requirements per EN 61326-1. While not certified for Class II biosafety applications, its sealed construction and optional UV germicidal lamp accessory (sold separately) support routine decontamination between runs in non-BSL-2 environments. Documentation packages include factory calibration certificates traceable to NIM (National Institute of Metrology, China), facilitating internal audit readiness for ISO 9001 and ISO 13485 quality management systems.
Software & Data Management
The base configuration operates via standalone hardware controls; however, optional RS485 serial interface enables integration with centralized laboratory information management systems (LIMS) or SCADA platforms for remote parameter logging and event-triggered data capture. When equipped with the optional programmable controller module, users may define up to 8-stage temperature profiles with ramp-hold sequencing and timestamped cycle completion reporting. All configurations support audit-trail-capable parameter memory—retaining last-used settings after power interruption—and provide manual override capability for emergency protocol adjustments. For regulated environments, the optional thermal printer module generates hard-copy records compliant with FDA 21 CFR Part 11 requirements when paired with validated firmware and electronic signature workflows.
Applications
- Microbial growth kinetics and antibiotic susceptibility testing (AST) per CLSI M07-A10 guidelines.
- Yeast and filamentous fungal cultivation in pharmaceutical fermentation process development.
- Seed viability and germination rate assessment in agricultural R&D laboratories.
- Enzyme activity assays requiring extended incubation at fixed temperatures (e.g., amylase, protease, lipase).
- Pre-incubation of ELISA plates and Western blot membranes prior to detection steps.
- Environmental simulation studies in ecotoxicology and aquatic biology, including thermal tolerance thresholds for marine invertebrates.
FAQ
What is the recommended calibration frequency for the ZDP-9602?
Annual verification against NIST-traceable reference thermometers is advised; additional checks are required after relocation, major maintenance, or following any incident affecting thermal performance.
Can the incubator be operated in a cold room or unheated facility?
Yes—provided ambient temperature remains above 5°C and relative humidity stays below 80% RH to prevent condensation-related electrical hazards and sensor drift.
Is the stainless-steel chamber electropolished?
No—the interior uses brushed 304 stainless steel with passivated surface treatment, sufficient for routine disinfection but not rated for ultra-high-purity applications requiring electropolished finishes.
Does the unit support external data logging without optional modules?
No—native data export requires either the RS485 interface or the optional thermal printer; analog voltage outputs are not provided.
What is the maximum load weight per shelf?
Each adjustable shelf supports up to 15 kg uniformly distributed load; total chamber loading should not exceed 80 kg to preserve thermal uniformity and airflow dynamics.
