These high and low temperature (alternating) test chambers combine the company’s years of successful chamber-design experience. Guided by user-friendly design and customers’ practical needs, every detail is developed to meet their requirements and provide high-quality products.
Product Features
User-Friendly Design
- The new CFC-free design keeps you at the forefront of healthy living;
- An imported temperature and humidity controller offers long service life, with a high-precision CFL LCD displaying 20 characters × 6 lines and simple keyboard input;
- A 25mm- or 50mm-diameter test port on the left side facilitates experimental operation and temperature measurement;
Quality Assurance
An imported-brand compressor and circulating fan ensure uniform temperature distribution. An efficient, environmentally friendly refrigerant provides low energy consumption and promotes energy savings;
- An air-duct circulation system ensures uniform chamber temperature and humidity;
- An imported 304 mirror-finished stainless-steel chamber has rounded corners and freely removable shelf supports for easy cleaning;
- Multi-segment programmable control simplifies complex experimental procedures and enables automatic control and operation;
Safety Functions
- An independent temperature-limit alarm system automatically stops operation when the limit is exceeded and provides audible and visual warnings, ensuring safe experiments without accidents;
- High-temperature, low-temperature and overtemperature alarms;
- Compressor overheating, overcurrent and overload protection, fan overheating protection and other protections;
Convenient Data Processing (Optional)
- A printer or 485 communication interface can be connected. A USB data-transfer interface (SD card) allows computer display and printing of temperature, humidity and time curves, supporting storage and playback of experimental data;
Programmable Touchscreen Controller (Standard on the BPHJ Series)
- A color LCD touchscreen with a menu-driven interface offers clear displays and easy operation;
- Chinese or English interfaces can be selected, and the screen displays real-time temperature and humidity operating curves;
- 120 groups of 99 segments can be set, with 999 cycles. Each segment can be set to 999 hours 59 minutes 59 seconds;
- A screen-lock function prevents accidental touching from changing test data or stopping operation;
- P.I.D automatic calculation immediately corrects temperature and humidity change conditions for more precise, stable control;
- An RS-232 or RS-485 communication interface allows programs to be designed on a computer, testing to be monitored, and start-up, shutdown and other functions to be performed;
- Dedicated control software installed on a computer enables simultaneous monitoring and control of 30 units;
- Data can be analyzed and stored on a computer in real time and saved as Excel or Word documents for convenient printing;
Technical Specifications
| Model | BPH- High and Low Temperature Test Chamber BPHJ- High and Low Temperature (Alternating) Test Chamber |
||||
|---|---|---|---|---|---|
| BPH-060A(B,C) BPHJ-060A(B,C) |
BPH-120A(B,C) BPHJ-120A(B,C) |
BPH-250A(B,C) BPHJ-250A(B,C) |
BPH-500A(B,C) BPHJ-500A(B,C) |
BPH-1000A(B,C) BPHJ-1000A(B,C) |
|
| Temperature Range | A:-20°C~150°C; B:-40°C~150°C; C:-60°C~150°C | ||||
| Temperature Fluctuation | ±0.5°C | ||||
| Temperature Uniformity | ±2°C | ||||
| Compressor | Original imported compressor; CFC-free, environmentally friendly refrigerant | ||||
| Chamber / Overall Dimensions (mm) (W×D×H) |
400×380×450 650×1040×1650 |
500×400×600 700×1040×1750 |
600×600×700 800×1160×1850 |
800×700×900 1000×1204×1985 |
1000×1000×1000 1530×1500×1870 |
| Supply Voltage | A:AC220V 50Hz B:AC220V 50Hz C:AC220V 50Hz |
A:AC220V 50Hz B:AC220V 50Hz C:AC380V 50Hz |
A:AC220V 50Hz B:AC380V 50Hz C:AC380V 50Hz |
A:AC220V 50Hz B:AC380V 50Hz C:AC380V 50Hz |
A:AC380V 50Hz B:AC380V 50Hz C:AC380V 50Hz |
| Power | 2.7KW/3.0KW/4.2KW | 3.3KW/4.9KW/7.1KW | 3.9KW/5.5KW/7.7KW | 4.8KW/6.7KW/6.7KW | 8.4KW/9.9KW/11.4KW |
Notes:
1. The BPH series uses a microcomputer digital-display controller; the BPHJ series uses a programmable touchscreen controller;
2. For -40°C~150°C, delivery is 15 working days after receipt of the order; for -60°C~150°C, delivery is 30 working days after receipt of the order;
