Coal Calcium Iron Analyzer
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| [Brand | AST / ST |
|---|---|
| Origin | Shanghai, China |
| Model | DM1200 |
| Excitation Source | Low-power micro-focus X-ray tube (≤10 kV, ≤0.5 mA, ≤5 W) |
| Detector | Thin beryllium-window gas-flow proportional counter |
| Measurement Time | 1–999 s (default 30 s) |
| Elements Quantified | CaO, Fe₂O₃ (simultaneously) |
| Accuracy | σ(CaO) ≤ 0.09 wt%, σ(Fe₂O₃) ≤ 0.05 wt% |
| Sample Form | Solid pellets (powder pressed into discs) |
| Compliance | GB/T 176–2017, JC/T 1085–2008, JB/T 11145–2011 |
| Display | 7-inch color capacitive touchscreen |
| Data Storage | Internal non-volatile memory with power-loss retention |
| Interface | RS-232/USB for PC connectivity |
| Dimensions | 470 × 365 × 130 mm (W×D×H) |
| Weight | 15 kg] |
| Brand | AST ST |
|---|---|
| Model | DM1240 |
| Technology | Energy-Dispersive X-Ray Fluorescence (EDXRF) |
| Excitation Source | Low-power micro-focus X-ray tube (≤10 kV, ≤0.5 mA, ≤5 W) |
| Detector | Ultra-thin beryllium-window proportional counter |
| Measurement Time | 1–999 s (default 60 s) |
| Accuracy | SO₃ ≤ ±0.05 wt%, CaO ≤ ±0.09 wt%, Fe₂O₃ ≤ ±0.05 wt% |
| Sample Form | Solid pellets (powder pressed into 32 mm diameter discs) |
| Compliance | GB/T 176–2017, JC/T 1085–2008, JB/T 11145–2011 |
| Dimensions | 470 × 365 × 130 mm (W×D×H) |
| Weight | 15 kg |
| Operating Environment | 5–40 °C, ≤85% RH (at 30 °C), 220 V ±20 V, 50 Hz, ≤50 W |
| Radiation Class | Exempt device per Chinese regulatory requirements (no shielding enclosure required) |
| Key | Brand: Tianyan (Shandong Tianyan Instrument Co., Ltd.) |
|---|---|
| Model | TY-Ca08 |
| Origin | Shandong, China |
| Manufacturer Type | Direct Manufacturer |
| Power Supply | AC 220 V, 50 Hz |
| Operating Temperature Range | 5–40 °C |
| Power Consumption | ≤30 W |
| Dimensions (W×D×H) | 468 × 368 × 136 mm |
| Weight | 13.8 kg |
| Analysis Time | 15 × n seconds (n ∈ ℕ) |
| recommended default | 30 s |
| CaO Quantification Range | 0.1–100 wt% |
| CaO Precision (Standard Deviation) | ≤0.09% |
| Sample Preparation | Manual toggle-type tablet press with adjustable die cavity height |
| Compliance | Designed for routine industrial QA/QC per ISO 29581-1 (cement), ASTM C114 (standard test methods for chemical analysis of hydraulic cement) |
| Brand | SUNJUNE |
|---|---|
| Origin | Guangdong, China |
| Manufacturer Type | OEM/ODM Manufacturer |
| Country of Origin | China |
| Model | VP-TA2 Pro |
| Price Range | USD 8,500 – 17,000 |
| Brand | Timepower |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Manufacturer |
| Product Category | Domestic |
| Model | TP304 |
| Pricing | Upon Request |
| Brand | Timepower |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Manufacturer |
| Product Category | Domestic |
| Model | TP304 |
| Pricing | Upon Request |
| Brand | TimePower |
|---|---|
| Model | TP304 |
| Origin | Beijing, China |
| Manufacturer | TimePower (Domestic Producer) |
| Measurement Principle | Photometric Colorimetry (Based on Lambert-Beer Law) |
| Display | 5.0-inch TFT color touchscreen (Chinese UI) |
| Range | 0.0–200 μg/L |
| Accuracy | ±3% F.S. |
| Resolution | 0.1 μg/L |
| Repeatability | ≤1% |
| Stability | ±1.5% F.S. / 4 h |
| Operating Temp. | 5–45 °C |
| Humidity | ≤90% RH (non-condensing) |
| Power Supply | AC 85–265 V, 45–65 Hz |
| Power Consumption | ≤30 W |
| Dimensions | 260 × 200 × 180 mm |
| Weight | 3.2 kg |
| Data Storage | 256 entries (circular buffer) |
| Light Source | Imported monochromatic cold LED |
| Calibration | Automatic zero calibration (blank), periodic curve calibration recommended |
| Compliance Context | Designed for routine QC in power plant water chemistry per ASTM D1066, ISO 5667-3, and DL/T 938 (Chinese thermal power industry standard) |