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Dongguan Zhongli Instrument Technology Co., Ltd.
Home ProductsEnvironmental Test Chamber

Programmable Constant Temperature And Humidity Testing Machine

China Dongguan Zhongli Instrument Technology Co., Ltd. certification
China Dongguan Zhongli Instrument Technology Co., Ltd. certification
Exceptional company. 5 STAR!!! Ship rapidly the item and very WELL packed and protected.Very good machinery and very good communication with company. i more than highly recommend using Dongguan Zhongli Instrument.

—— Remy Attalin

The response from the seller was very fast and helpful. Issuing and confirming the PO/PI was done in a single day. The product was shipped the next day after the transaction is confirmed. Couldn't be more satisfied in terms of service provided by the seller. The machine is well packed in wooden case. Everything arrived in good condition. Come with

—— Warunee Nahauythong

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Programmable Constant Temperature And Humidity Testing Machine

Programmable Constant Temperature And Humidity Testing Machine

Large Image :  Programmable Constant Temperature And Humidity Testing Machine

Product Details:
Place of Origin: CHINA
Brand Name: ZL
Certification: CE,ISO
Model Number: ZL-6004A
Payment & Shipping Terms:
Minimum Order Quantity: 1 set
Price: Negotiable
Packaging Details: Programmable Constant Temperature And Humidity Testing Machine is packaged within wooden case.
Delivery Time: 4-7 work days
Payment Terms: L/C, T/T, Western Union
Supply Ability: 50 sets / month
Detailed Product Description
Product Name: Programmable Constant Temperature And Humidity Testing Machine Accuracy/ Uniformly: ±0.1℃;±0.1%R.H./ ±1.0℃;±3.0%R.H.
Accuracy / Volatility: ±1.0℃;±2.0%R.H./ ±0.5℃;±2.0%R.H. Inside Material: Stainless Steel SUS 304#
Compressor: France Tecumceh Controller: TEMI300 Digital Controller From South Korea
Highlight:

temperature humidity test chamber

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impact test equipment

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Programmable Constant Temperature And Humidity Testing Machine
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Product Overview
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This programmable testing machine evaluates material performance under various environmental conditions including heat resistance, cold resistance, dry resistance, and moisture resistance. Featuring user-friendly operation and easy programming capabilities, it displays set values and operational time for comprehensive testing management.

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Construction: Stainless steel construction with powder-coated exterior finish.

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Key Features
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  • High-texture appearance with matte stripe surface treatment and planar non-reactive handles for safe, reliable operation
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  • Rectangular complex glass viewing window with anti-sweat heater to prevent condensation and high-brightness PL lighting
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  • Double-insulated airtight container effectively isolates internal temperature leakage
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  • External water supply system for easy water replenishment and automatic reuse
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  • French "Taikang" compressor circulatory system with efficient oil removal and environmentally friendly refrigerants (R23, R404, R507)
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  • Imported LCD display controller showing measurement values, settings, and time
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  • Multi-segment programmable control with quick (QUICK) or slope (SLOP) temperature and humidity control modes
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  • Built-in mobile pulley system with strong positioning screws for easy mobility and secure placement
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Compliance Standards
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  • International Electrotechnical Commission: IEC68-2-03 (Ca), IEC68-2-01 (A), IEC68-2-02 (B)
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  • industrial Standards: MIL-STD-810F (507.4, 501.4, 502.4), MIL-STD883C (1004.2), MIL-STD810D (502.2), MIL-STD810 (507.2)
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  • Japanese Industrial Standard: JIS C60068-2-3-1987 (Ca), JIS C60068-2-2-1995 (B), JIS C60068-2-1-1995 (A)
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  • USA Semiconductor Industry: JESD22-A101-B-2004, JESD22-A103-C-2004, JESD22-A119-2004
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  • Chinese National Standard: GB11158, GB10589-89, GB10592-89, GB/T10586-89, GB/T2423 series
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  • China's National industrial: GJB150.3, GJB150.4, GJB150.9
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Industry Applications
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Applied for quality control across multiple industries including electronics, plastic products, electrical appliances, instruments, food, vehicles, metals, chemicals, building materials, aerospace, and medical care.

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Technical Specifications
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ModelZL-80 (A~G)ZL-150 (A~G)ZL-225 (A~G)ZL-408 (A~G)ZL-608 (A~G)ZL-800 (A~G)ZL-1000 (A~G)
Inside Size W\u00d7H\u00d7D (cm)40\u00d750\u00d74050\u00d760\u00d75050\u00d775\u00d76060\u00d785\u00d78080\u00d795\u00d780100\u00d7100\u00d780100\u00d7100\u00d7100
Outside Size W\u00d7H\u00d7D (cm)100\u00d7170\u00d787105\u00d7175\u00d797115\u00d7190\u00d797135\u00d7195\u00d7115145\u00d7185\u00d7137145\u00d7210\u00d7130147\u00d7210\u00d7140
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Temperature Range-70\u2103~+100\u2103(150\u2103)
(A:+25\u2103 B:0\u2103 C:-20\u2103 D:-40\u2103 E:-50\u2103 F:-60\u2103 G:-70\u2103)
Humidity Range20%~98% R.H. (10%-98% R.H./5%~98% R.H. under specific conditions)
Accuracy / Uniformity\u00b10.1\u2103; \u00b10.1% R.H. / \u00b11.0\u2103; \u00b13.0% R.H.
Accuracy / Volatility\u00b11.0\u2103; \u00b12.0% R.H. / \u00b10.5\u2103; \u00b12.0% R.H.
Heating / Cooling TimeApprox. 4.0\u2103/min; approx. 1.0\u2103/min (5~10\u2103/min under specific conditions)
Interior MaterialStainless Steel SUS 304#
Insulation MaterialHigh-temperature high-density amino acid ethyl ester foam insulation materials
Cooling SystemAir-cooled/single-stage compressor (-20\u2103), wind/water cooled/two-stage compressor (-40\u2103~-70\u2103)
Protection SystemsCompressor overload switch, high/low pressure protection, over-humidity/temperature protection, fuses, warning system
AccessoriesRecorder (optional), view window, 50mm testing hole, PL lamp, clapboard, dry and wet gauze ball
ControllerTEMI300 digital controller (South Korea)
CompressorFrance Tecumceh
Power Supply1\u03a6 220VAC\u00b110% 50/60Hz & 3\u03a6 380VAC\u00b110% 50/60Hz
\nTemperature Humidity Control Chart\n
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System Components
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A. Wind Circulative System
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  • Multi-wing centrifugal rewind fans with aluminum alloy axis for forced convection
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  • Stainless steel extended axis
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  • Stainless steel multi-blade centrifugal wind wheel
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B. Water Supply System
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  • Rear-mounted water tank
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  • Automatic water supply
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  • Low water level warning system
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C. Cooling System
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  • Compressor: France "Tecumceh" Hermetic Refrigeration Compressor TFHK2522K (two units)
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  • Refrigerator: Air-cool condenser coil
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  • Evaporator: Pomfret chip multi-segment design
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  • Accessories: Imported desiccant cooling, Freon-borne window, US oil-water separator
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  • Expansion System: Italian expansion valve
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D. Temperature and Humidity Control System
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  • Controller: South Korea TEMI850 color LCD touch screen (English/Chinese)
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  • Accuracy: \u00b10.5\u2103 \u00b11% R.H.
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  • Resolution: 0.1\u2103 1% R.H.
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  • 999 program memory capacity with single-stage or multi-segment program control
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  • RS-232 communication interface for computer monitoring and data recording
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  • Comprehensive safety inspection with fault status display and power cutoff
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  • Cumulative operating time display
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  • Sensor: PT100 Sensor
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E. Standard Accessories
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  • Two adjustable stainless steel shelf boards with customizable spacing
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  • Perspective vacuum glass windows (explosion-proof type)
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  • Wide-angle energy-efficient fluorescent lighting
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  • Four adjustable fixed wheel axles with control indicator lights
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  • One pair of \u03a650mm testing holes
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Power Requirements: Three-phase 380V \u00b110%, 50Hz \u00b12%, 4KW

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Service and Support
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  • Comprehensive documentation including equipment drawings, electrical schematics, wiring diagrams, spare parts lists, and operating manuals
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  • Operator and maintenance training for equipment proficiency
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  • One-year warranty with free maintenance service, followed by cost-price spare parts availability
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ZL-6004B Component Specifications
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StructureMaterialModelOriginDescription
Box ShellStainless Steel SUS304BImportImportAntirust
LinerStain Steel SUS304BImportImportAntirust
InsulationRigid polyurethane foam, ultra-fine glass fiberHongkongHongkongInsulation
DoorStainless Steel SUS304BImportImportGood sealing performance
View Window38026 insulating glassObserved the testing sample
FrameStainless steel ringExportExportDiameter 8mm
Testing HoleDiameter 60MMWire through directly
Heating SystemStainless steel heat sinkHongkongHongkongStorage's temperature rise up
Air Circulation SystemYYF100-25-4SJapanJapanStorage back to ring
Cooling System CompressorCAJ2464FranceFranceCooling
CondenserTecumcehFranceFranceStorage back to ring
CoolantR23/404/environmentallyUnited StatesUnited StatesCooling
Electromagnetic Valve1028/3 CastorItalyItalyRefrigerant opening and closing
Expansion ValveTY2 DanfossUnited StatesUnited StatesRefrigerator throttling
Filters0835 DanfossUnited StatesUnited StatesFilter oxide cooling pipe
Humidity SystemStainless steel304 Import304 ImportThe effective protection of laboratory humidity
Humidity BoxMade by oneselfProvide temperature
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\nProgrammable Constant Temperature and Humidity Testing Machine Diagram\n

Contact Details
Dongguan Zhongli Instrument Technology Co., Ltd.

Contact Person: Ms. Fiona Zhong

Tel: +86 135 3248 7540

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