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| Product Name | Apkjgroup AP-HX-30B Programmable Humidity Chamber | AISRY NBC-50L-20 Programmable Temperature and Humidity Chamber |
| Product Price | $4057.00 | $2426.00 |
| Details | Details | |
| Model comparison | ||
| Min-TEMP | -20℃ | -20℃ |
| Max-TEMP | ＞100℃ | ＞100℃ |
| Min-humidity | ≤20%RH | ≤20%RH |
| Max-humidity | 98% RH | 98% RH |
| volume | ≤50L | ≤50L |
| TEMP fluctuation | ±0.5℃ | ±0.5℃ ±1℃ |
| Humidity deviation | ±2% | |
| Parameter comparison | ||
| Interior Volume | 30L | |
| Temperature Range | -20℃~ + 150℃ (air-cooled) | -20~150℃ |
| Temperature resolution | 0.01℃ | ±0.1℃ |
| Temperature Fluctuation | ±0.5℃ | ±0.5-1℃ |
| Temperature Uniformity | ±2.0℃ | ±1.5-2℃ |
| Moisture control Range | 20%~98%RH | 20~98%RH |
| Humidity deviation | ±2%RH | |
| Humidity analysis accuracy | 0.1%RH | |
| Humidity uniformity | ≤±3%RH | ±1-3.0%RH |
| Operating environment | + 5~ + 30℃, relative humidity: ≤ 85%; | |
| Inner box Size | 300*400*250mm | 350*300*500mm |
| Dimension | 600 * 1050 * 1200Mm (W * H * D) The actual Size shall prevail | 870*850*1370mm |
| cooling rate | RT~ 0℃/about 25min (no load) about 1 ℃/min | 1 ℃/min (no-load nonlinear) |
| heating rate | RT~ + 150℃/about 40min (no load) about 3 ℃/min | 3 ℃/min nonlinear no-load |
| Inner box material | High-quality SUS304 stainless steel, with good corrosion resistance, heat resistance, low temperature strength and mechanical properties; stamping, bending and other hot workability, no heat treatment hardening phenomenon (no magnetic, use temperature -196 ℃~ 800℃).SUS304 stainless steel | Mirror stainless steel plate (SUS #304) |
| Outer box material | Cold rolled steel plate | Mirror stainless steel plate (SUS #304) |
| Outer box light source | High luminance lamp | |
| Stratospheric structure design | Techniques to effectively avoid condensation on the top of the box | |
| Window sweat-proof design | Electric heater device to prevent water condensation (40W) | |
| test hole | Can be used for external test power cord and signal (diameter 50mm) | Open a 50mm diameter test hole on the left, the durability, parcel and protection of the wiring harness far exceed that of domestic ordinary materials |
| Machine pulley | Move and adjust the placement position of the mining pulley and fix the position with strong bolts (200Kg/wheel) | |
| Insulation material | Rigid polyurethane foam | German Bayer polyurethane rigid foam + high density fiberglass |
| In-box tray rack | Movable adjustable grid plate frame and two stainless steel strip grid plates (5.0cm per grid) | |
| Box door | Adopt double-channel heat insulation and air tightness to effectively isolate external temperature leakage | |
| Leakage/surge protection | Leakage Circuit Breaker Leakage Protection FUSE. RC Electronic Surge Prevention Protection | |
| Operating Mode | The 0 ° C to -40 ° C model adopts one-stage compression, and the -40 ° C to -70 ° C uses binary cascade refrigeration. | |
| Refrigeration system | Original imported France Taikang fully enclosed low noise rotor compressor or Japan Hitachi high efficiency fully enclosed compressor | |
| refrigerant | R404a/R23 (ozone depletion index is 0, R23 is used for cascade refrigeration systems) | |
| condenser | Air-cooled: finned tube heat exchanger. Water-cooled: shell and tube heat exchanger | |
| evaporator | Finned tube heat exchanger (also serves as a dehumidifier) | |
| Plate heat exchanger | Stainless steel brazed plate heat exchanger (used in cascade refrigeration systems) | |
| Throttle device | Expansion valve + capillary tubing | |
| Maximum current consumption | Current: 14A; Power: 3.0Kw [Voltage Range: no more than +/- 10%] | |
| Protection compressor | Compressor high Voltage protection: Danfoss high Voltage protection switch; compressor overcurrent, overheating protection: Schneider thermal relay | |
| Protective heater | Chint fuse: 2 groups | |
| Protection circuit | Line fuse: 1 group; protection when the phase is broken, the phase is reversed, and the three-phase is unbalanced | |
| Protection instrument | Instrument Protocol Temperature Limit Overtemperature Protection | |
| Protect products under test | Test zone over-temperature protection: independent device, temperature controller, control test zone temperature. | |
| Inner box material | High-quality SUS304 stainless steel, with good corrosion resistance, heat resistance, low temperature strength and mechanical properties; stamping, bending and other hot workability, no heat treatment hardening phenomenon (no magnetic, use temperature -196 ℃~ 800℃).SUS304 stainless steel | Mirror stainless steel plate (SUS #304) |
| Sealing strip | High and low temperature heat and humidity resistant sealant to ensure sealing performance. | |
| Door handle | The box body integrated handle is used to ensure sealing performance. | |
| Over temperature protector | Test area over-temperature protection, real-time display test area temperature, temperature over the upper limit sound and light alarm and cut off the instrument power supply. | |
| Operating environment air pressure | 86kPa~106kPa | |
