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| Brand | YiHeng |
|---|---|
| Origin | Jiangsu, China |
| Manufacturer Type | Direct Manufacturer |
| Country of Origin | China |
| Model | BPHJS-H Series |
| Price Range | USD 5,000 – 25,000 (FOB) |
| Refrigerant | R134a |
| Inner Chamber Material | AISI 304 Mirror-Finish Stainless Steel |
| Temperature Range | −70 °C to +180 °C |
| Humidity Range | 20 % RH to 98 % RH |
| Control Accuracy | ±0.5 °C / ±2.5 % RH |
| Uniformity | ±1.5 °C / ±3 % RH |
| Programmable Stages | 120 programs × 99 segments each |
| Max Cycles | 999 |
| Segment Duration | Up to 999 h 59 min 59 s |
| Interface | 7″ Color TFT Touchscreen (Standard), RS-232/RS-485, USB (SD card), Optional 485 Printer Output |
| Brand | Yiheng |
|---|---|
| Origin | Shanghai, China |
| Manufacturer Type | Direct Manufacturer |
| Country of Origin | China |
| Model | BPHS / BPHJS Series |
| Pricing | Upon Request |
| Brand | YIHENG |
|---|---|
| Model | BPHJ Series |
| Origin | Shanghai, China |
| Manufacturer Type | Direct Manufacturer |
| Country of Origin | China |
| Controller Type | Programmable Touchscreen Controller (Standard) |
| Temperature Range | -70°C to +180°C (typical for BPHJ series) |
| Humidity Range | 20%–98% RH (optional humidity model) |
| Internal Volume | 100–1000 L (model-dependent) |
| Test Port | Ø25 mm or Ø50 mm (left-side, sealed) |
| Construction | 304 Mirror-Finish Stainless Steel Interior |
| Compliance | ISO 17025-relevant environmental control, IEC 60068-2-1/2/14/30, GB/T 2423.1–2423.4 (Chinese national equivalents of IEC standards) |
| Data Interface | RS-232 / RS-485 / USB (SD card), Optional Printer & PC Software Integration |
| Safety Protections | Independent Over-Temperature Cut-off, Compressor Overheat/Overcurrent/Overload Protection, Fan Overheat Protection, Deviation Alarms (High/Low/Out-of-Spec) |
| Brand | YIHENG |
|---|---|
| Model | BPHJ Series |
| Origin | Jiangsu, China |
| Manufacturer Type | Direct Manufacturer |
| Country of Origin | China |
| Pricing | Upon Request |
| Brand | YiHeng |
|---|---|
| Model Series | BPH-H, BPHJ-H |
| Temperature Range | -70°C to +150°C (typical, model-dependent) |
| Humidity Range | 20–98% RH (BPHJ-H only) |
| Control Accuracy | ±0.5°C (temp), ±2.5% RH (humidity) |
| Uniformity | ±1.0°C (temp), ±3.0% RH (humidity) |
| Programmable Stages | Up to 120 programs × 99 segments × 999 cycles |
| Segment Duration | Up to 999 h 59 min 59 s |
| Display | 6-line 20-character LCD (BPH-H) / 7-inch color TFT touchscreen (BPHJ-H) |
| Communication Interfaces | RS-232, RS-485, USB (data export), optional 485/printer |
| Compliance | Designed per IEC 60068-2-1 (cold), IEC 60068-2-2 (dry heat), GB/T 10586, GB/T 10589, ISO 16750-4 (automotive environmental stress) |
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