Top Cloud-agri Walk-in Plant Growth Chamber
| Brand | Top Cloud-agri |
|---|---|
| Origin | Zhejiang, China |
| Manufacturer Type | Direct Manufacturer |
| Country of Origin | China |
| Model | Walk-in |
| Pricing | Upon Request |
Overview
The Top Cloud-agri Walk-in Plant Growth Chamber is an engineered environmental control platform designed for controlled-environment plant science, phenotyping, breeding programs, and vertical farming R&D. It operates on a closed-loop, multi-parameter regulation principle—integrating thermodynamic control (heating/cooling), hygric regulation (humidification/dehumidification), photobiological illumination (spectrally tunable LED arrays), and gas-phase modulation (CO₂ enrichment with optional O₂ monitoring)—to replicate and stabilize target climatic conditions across large-volume enclosures (typically ≥2 m³). Unlike benchtop growth chambers, this walk-in architecture enables whole-plant physiology studies, multi-tier cultivation trials, and long-term stress-response experiments under reproducible, auditable environmental regimes. Its modular construction supports ISO 17025-aligned calibration traceability and GLP-compliant operational documentation when integrated with validated software protocols.
Key Features
- Industrial IoT Environmental Sensing: High-stability capacitive humidity sensors (±1.5% RH), PT100 Class A temperature probes (±0.15°C), NDIR CO₂ sensors (0–2000 ppm, ±30 ppm), and PAR-integrated quantum sensors (400–700 nm) provide synchronized, 24/7 data acquisition at 1-minute intervals.
- Thermal & Structural Integrity: Double-walled carbon steel enclosure with stainless-steel-faced polyurethane insulation (≥80 mm thickness, thermal conductivity ≤0.022 W/m·K), fire-retardant to EN 13501-1 B-s1,d0 classification, and positive-pressure sealing to minimize external infiltration.
- Modular Cultivation Infrastructure: Galvanized and epoxy-coated steel or 316 stainless-steel tiered shelving systems; adjustable inter-shelf spacing (300–900 mm); load-rated up to 120 kg/m² per level; compatible with hydroponic, aeroponic, and substrate-based growing modules.
- Tunable Photobiological Lighting: Full-spectrum white + red/blue supplemental LED arrays (PPFD range: 0–1200 µmol/m²/s at 30 cm), dimmable via 0–10 V analog or Modbus RTU; spectral composition programmable in 10-nm increments (380–780 nm).
- Automated Irrigation & Nutrient Delivery: Peristaltic dosing pumps with EC/pH inline sensors (EC: 0.01–20 mS/cm, ±1%; pH: 2–12, ±0.05); closed-loop feedback control for real-time nutrient solution adjustment; compatibility with Hoagland, MS, and custom formulations.
- Digital Twin Integration: Embedded PLC (Siemens S7-1200 series) interfaces with cloud-hosted SCADA platform supporting MQTT/OPC UA; full audit trail generation compliant with FDA 21 CFR Part 11 requirements (electronic signatures, user-level access control, change history).
Sample Compatibility & Compliance
The chamber accommodates diverse botanical specimens—from Arabidopsis thaliana seedlings and cereal crop seedlings to mature tomato or lettuce plants—across developmental stages including germination, vegetative growth, flowering, and fruit set. Its environmental uniformity (±0.5°C temp, ±3% RH, ±5% light intensity across working volume) meets ASTM E1823-22 criteria for growth chamber performance verification. Structural design conforms to IEC 61000-6-2 (EMC immunity) and GB/T 14048.1-2012 (low-voltage switchgear). Optional validation packages support IQ/OQ/PQ execution per ISO/IEC 17025:2017 and GxP laboratory accreditation standards.
Software & Data Management
The unified TopCloud AgriControl™ platform provides web-based configuration, real-time visualization, and historical trend analysis. All environmental logs are timestamped, encrypted, and stored locally (industrial SSD) with automatic cloud backup (AWS S3). Role-based dashboards enable lab managers to define parameter thresholds, assign alarm escalation paths (SMS/email), and export CSV/PDF reports with digital signature embedding. Raw sensor data exports include metadata headers compliant with MIAME/MINSEQE standards for downstream bioinformatics integration.
Applications
- Controlled-environment phenotyping for drought, heat, or CO₂-response trait mapping
- Pre-commercial variety screening under standardized photoperiod and VPD regimes
- Seed viability and germination rate quantification per ISTA guidelines
- Microbial-plant interaction studies requiring sterile, gas-tight incubation
- Teaching laboratories conducting plant physiology curricula (e.g., transpiration, phototropism, vernalization)
- Supporting Good Agricultural Practice (GAP) and Organic Certification documentation workflows
FAQ
What is the standard internal volume range for customization?
Standard configurations start at 3.0 m³ (L×W×H: 2000×1500×1000 mm), scalable up to 30 m³ with structural reinforcement and HVAC re-engineering.
Can the system be validated for GLP compliance?
Yes—optional IQ/OQ/PQ documentation packages include factory calibration certificates, sensor drift test records, and protocol templates aligned with OECD GLP Principles.
Is remote firmware update supported?
Firmware updates are delivered via secure HTTPS channel with SHA-256 signature verification; rollback capability is retained for version stability assurance.
Does the chamber support dual CO₂ setpoints (e.g., day/night cycling)?
Yes—time-based parameter scheduling allows independent CO₂, temperature, and light profiles across up to 96 programmable time slots per 24-hour cycle.
What power supply requirements apply?
Standard units operate on 380 VAC ±10%, 50 Hz, three-phase; single-phase 220 VAC variants available upon request with derated cooling capacity.
