Japan, NAGANO KEIKI
NAGANO KEIKI PM26.PM43 Liquid Column Manometers
Made in Japan
Manufacturer: NAGANO KEIKI
Model: PM26.PM43 Liquid Column Manometers
The pressure is measured based on the height of a liquid column (water column or mercury column) in a glass tube. The reading precision was improved by increasing the inside diameter of the glass tube. These manometers can be used as in-house pressure standards.
Features
・A model with a high precision scale for calibration of high-pressure pressure gauges is also available.
・A vernier type which allows pressure reading up to 1/20 scale is also available (Vernier type has a high accuracy pressure scale.)
・Thicker inside diameter of the glass tube (from 6mm dia. to 8mm dia.) has improved the accuracy of liquid level reading.
・The PM43 pressure controller has a built-in manual pump for fine adjustment which ensures better pressure control than conventional products.
・An electrically driven vacuum pump unit is available. Contact NKS if required. (Model No.: XJ26-111)
・Pressure standard inspection
・JCSS Calibration Certification
・General test report available (PM26 only)
・A vernier type which allows pressure reading up to 1/20 scale is also available (Vernier type has a high accuracy pressure scale.)
・Thicker inside diameter of the glass tube (from 6mm dia. to 8mm dia.) has improved the accuracy of liquid level reading.
・The PM43 pressure controller has a built-in manual pump for fine adjustment which ensures better pressure control than conventional products.
・An electrically driven vacuum pump unit is available. Contact NKS if required. (Model No.: XJ26-111)
・Pressure standard inspection
・JCSS Calibration Certification
・General test report available (PM26 only)
Specification
| Measurement range kPa | L (Height) mm | Approximate mass (kg) | |||||
| Water | Mercury | ||||||
| Pressure | Vacuum | Dual use | Pressure | Vacuum | Dual use | ||
| 0 to 8 | – 8 to 0 | – 8 to 8 | 0 to 100 | -100 to 0 | -100 to 100 | 1,170 | 30 |
| 0 to 10 | -10to0 | -10 to 10 | 0 to 130 | — | -100 to 130 | 1,370 | 32 |
| 0 to 15 | -15to0 | -15 to 15 | 0 to 200 | — | -100 to 200 | 1,880 | 37 |
| Oto 20 | -20 to 0 | -20 to 20 | — | — | — | 2,390 | 42 |
| Scale | Liquid | Accuracy | Minimum scale | Model number | |
| Standard | Water | Pressure | ±(0.2 % of reading or 20Pa whichever is greater) | 0.02kPa | PM26-31Q |
| Vacuum | |||||
| Mercury | Pressure | ±0.5kPa | 0.5kPa | PM26-32D | |
| Vacuum | |||||
| High accuracy | Water | Pressure | ±(0.1 % of reading or 10Pa whichever is greater) | 0.01 kPa | PM26-41Q |
| Vacuum | ±(0.2 % of reading or 20Pa whichever is greater) | ||||
| Mercury | Pressure | ±0.2kPa | 0.2kPa | PM26-42D | |
| Vacuum | |||||
Catalog Download: E-PM26_PM43_201905II10f
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