KRK
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| Brand | KRK |
|---|---|
| Origin | Japan |
| Model | KRK 2000D |
| Maximum Load Capacity | 500 N (standard) |
| optional | 100 N, 200 N, 1000 N |
| Gauge Length | 100–180 mm |
| Elongation Range | up to 20 mm (at 180 mm gauge length) |
| Tensile Speed | 2–50 mm/min |
| Specimen Width | 15 mm or 25 mm |
| Clamping Method | Pneumatic jaws |
| Power Supply | 100/110/220 V AC, 50/60 Hz, 2 A |
| Air Supply | 0.4–0.6 MPa |
| Dimensions (W×D×H) | 700 × 430 × 440 mm |
| Weight | 38 kg |
| Compliance | TAPPI T494, ISO 1924-2, GB/T 12914 |
| Brand | KRK |
|---|---|
| Origin | Japan |
| Model | KRK-2500Ⅱ |
| Type | Single-Disk Refiner |
| Liquid-Wetted Material | SUS-316 Stainless Steel |
| Disc Diameter | 305 mm |
| Rotor Speed | 3,000 rpm (standard) |
| Motor Power | 22 kW / 30 kW |
| Feed Screw Speed | 30–300 rpm |
| Gap Resolution | 0.01 mm |
| Overall Dimensions | 1030 × 1440 × 1270 mm |
| Weight | 800 kg |
| Electrical Supply | 200/220 V, 3-phase DC, 50/60 Hz, 107 A |
| Cooling Water Required | Yes |
| Brand | KRK |
|---|---|
| Origin | Japan |
| Model | KRK-2511 |
| Power Supply | 380 V, 3-phase, 50/60 Hz |
| Net Weight | 450 kg |
| Gross Weight | 500 kg |
| Dimensions (W×D×H) | 780 × 550 × 1100 mm |
| Roll-to-Plate Linear Speed Differential | 6 ± 0.2 m/s |
| Compliance | ISO 5264-2:1979, QB/T 1463–1992 |
| Brand | KRK |
|---|---|
| Origin | Japan |
| Model | LQ-5Z |
| Measurement Principle | Potentiometric Electrode Method (Ion-Selective) |
| Measurands | NH₃ (aq), NaOH, KOH, H₂SO₄, HCl, HNO₃, TMAH |
| Sample Type | Single-component aqueous solutions only (no mixtures) |
| Concentration Ranges | NH₃: 0.00–2.00% w/w |
| NaOH | 0.00–3.00% w/w |
| KOH | 0.00–3.00% w/w |
| H₂SO₄ | 0.00–2.00% w/w |
| HNO₃ | 0.00–2.00% w/w |
| TMAH | 0.00–5.00% w/w |
| HCl | range not specified in source data |
| Temperature Range | 0.0–40.0 °C |
| Temperature Compensation | Automatic (NTC-based) |
| Calibration | Zero & span calibration per analyte |
| Enclosure Rating | IP66 |
| Power | 3× LR03 (AAA) alkaline batteries with auto-off |
| Electrode Type | 4-electrode conductometric/potentiometric sensor (model-specific), 1 m cable |
| Instrument Dimensions | 38(H) × 75(W) × 180(D) mm |
| Electrode Dimensions | Ø17 × 180 mm |
| Weight | Instrument ≈ 300 g |
| Brand | KRK |
|---|---|
| Origin | Japan |
| Model | SS-10Z |
| Measurement Principle | Near-Infrared Transmission Photometry + Semiconductor Pressure Sensing |
| MLSS Range | 0–20,000 mg/L (display up to 30,000 mg/L) |
| Interface Depth Range | 0–5.00 m (extendable to 10.00 m with optional cable) |
| Resolution | MLSS: 10 mg/L (0–10,000 mg/L), 100 mg/L (10,000–30,000 mg/L) |
| Depth | 0.01 m |
| Accuracy | MLSS: ±2% of reading (≤5,000 mg/L) or ±150 mg/L |
| Depth | ±0.03 m |
| Repeatability | Verified under controlled lab conditions per JIS Z 8015 |
| Calibration Options | 1-point (zero), 2-point (zero/span), or 3–4-point multi-concentration calibration |
| IP Rating | IP67 |
| Power | 3× AA alkaline batteries (LR03), auto-off after 30 min |
| Detector Type | SSD-10Z integrated optical-pressure probe |
| Cable | Standard 6 m (max. 11 m) |
| Weight | Instrument body: ~300 g |
| Detector assembly | 550 g (incl. cable) |
| Compliance | Designed for use in wastewater treatment plants operating under ISO 5667-16, ASTM D3693, and JIS K 0102 environmental testing frameworks |