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Engineered for low-pressure calibration up to 30 PSIG (2 bar), this Pneumatic Deadweight Tester delivers ±0.015% accuracy with a frictionless ceramic ball and stainless steel weights. Its self-regulating design ensures accuracy independent of the operator. Built for lab and field, it features a cast-metal base, quick-leveling system, and tripod mount.
Engineered for low-pressure calibration up to 30 PSIG (2 bar), this Pneumatic Deadweight Tester delivers ±0.015% accuracy with a frictionless ceramic ball and stainless steel weights. Its self-regulating design ensures accuracy independent of the operator. Built for lab and field, it features a cast-metal base, quick-leveling system, and tripod mount.
Achieve unmatched accuracy in pressure measurement with the PK II pneumatic dead weight tester. the PK II floating ball type pneumatic dead weight tester is designed to deliver precise and reliable pressure measurements, whether you're working in the field or a laboratory setting. Engineered for user-friendly and safe operation, this primary standard tool provides consistent, high-accuracy readings, making it an indispensable asset for professionals who require exact pressure calibration for their applications.
Features
Exceptional accuracy
With an accuracy of up to 0.015% of reading, the PK II dead weight tester is ideal for applications where precision is critical. This makes it suitable for use in industries such as oil and gas, pharmaceuticals, power generation, and research laboratories where maintaining precise pressure control is essential for both safety and performance.
Versatile measurement ranges
Capable of measuring pressure ranges up to 30 psi, the PK II tester is versatile enough to handle various calibration tasks. It supports various measurement units, including psi, g/cm², bar, mbar, kPa, inH₂O, cmH₂O, and mmHg, allowing users to perform accurate calibrations without additional conversion tools. This versatility is valuable for professionals working in environments with diverse measurement requirements.
small incremental weight sets
The PK II tester comes equipped with small incremental weight sets that enable fractional output pressure, enhancing the device's accuracy and fine-tuning capabilities. This feature is particularly useful in scenarios where precision adjustments are required, such as in laboratory experiments or during the calibration of sensitive equipments.
Self-regulating design
The PK II dead weight tester features a self-regulating design that automatically stabilizes the weights, eliminating the need to adjust input pressure manually. This design simplifies the calibration process and reduces the potential for human error, ensuring consistent and repeatable measurements.
Durable construction
Built with a rugged ceramic measuring ball and an overhung weight carrier, the PK II tester minimizes side thrust and friction, ensuring long-lasting durability and reliable performance. Its robust construction withstands demanding industrial environments, making it a reliable tool for both field and laboratory use.
Quick-leveling system
The PK II tester includes a quick-leveling system, which is especially beneficial for field use. This feature makes it easy to set up and ensures stability, even on uneven surfaces. The optional tripod further enhances portability and stability, providing a reliable platform for accurate measurements in any location.
Adaptability for various environmental conditions
Available in both local and standard gravity (980.665 gals) versions, the PK II floating ball type pneumatic dead weight tester is adaptable to different geographic locations and environmental conditions. This flexibility allows users to maintain high accuracy regardless of where the calibration is being performed, making the PK II a valuable tool for global operations.
Why choose the PK II floating ball type pneumatic dead weight tester?
The PK II floating ball type pneumatic dead weight tester offers a blend of high precision, user-friendly operation, and robust construction, making it an ideal choice for professionals seeking reliable and accurate pressure calibration tools. Whether you need to perform calibrations in a controlled lab environment or the field, the PK II provides the versatility and reliability to ensure optimal performance and safety in your pressure measurement tasks.
Applications
| Model | PK II |
| Type | Pneumatic, ball type |
| Pressure Range | 0.145 to 30 psi/1 to 200 kPa Gravity: 9.80655 m/s2 (International standard) local gravity (Specify) Available units: psi, g/cm2, mbar, bar, "H2O, cmH2O, mmHg Water column reference: 20°C (ISA standard)/60°F (AGA standard, specify when ordering) |
| Pressure Source | Source: Nitrogen or instrument/Shop air Maximum supply pressure: 100 psi/689 kPa Minimum supply pressure: 30 psi/206 kPa Flow rate: 1 scfh at 0.15 psi/28 slh at 1 kPa output 1 scfh at 20 psi / 310 slh at 200 kPa output *ISA quality standard 7.3. **Or 150% of desired output pressure. |
| Accuracy | **Accuracy: ±(0.015% of reading*), ±(0.025% of reading*), or ±(0.05% of reading) Repeatability: ± 0.005% of reading Temperature coefficient: ± 0.00167% of rdg / °C outside of 23°C *Down to 10 "H2O. ±(0.05% of reading) below 10 "H2O |
| Repeatability | ±0.005% rdg |
| Temperature Coefficient | ±0.00167% of reading/°C (based on 23°C) |
| Increments | Low - min: 1 psi, 10 g/cm2, 10 mbar, 1 kPa, 4"H2O, 10 cmH2O, 10 mmHg Small: Small incremental weight sets available (sold separately) |
| Gravity | 980.665 gals (international standard) or local gravity (specify when ordering) |
| Water Column Temp Ref | 20°C (ISA) (standard) or 60°F (AGA) (Optional sold separately) (Specify when ordering) |
| Weight Sets | Single (As ordered) |
| Pressure Source | Nitrogen or instrument/shop air (ISA quality standard 7.3) |
| Supply Pressure | Maximum: 100 psi (6.9 bar) Minimum: 30 psi (2.1 bar) or 150% of desired output pressure |
| Flow Rate | 1 SCFH (4 "H2O output), 11 SCFH (30 psi output) |
| Test Connections | ¼" (0.64 cm) NPT |
| Material | Stainless steel (as standard) Aluminum (small incremental weights) Ball: Ceramic Connection: ¼" (0.64 cm) Female NPT (with installed adapter to ¼ tube fitting) |
| Engineering Units | psi, g/cm2, mbar, bar, kPa, "H2O, cmH2O, mmHg |
| Cases | 1 |
| Dimensions | Small: 7 x 10.5 x 15" (17.8 x 26.7 x 38.1 cm) Large: 9 x 14.5 x 15" (22.9 x 36.8 x 38.1 cm) |
| Weight | 28 lbs (12.7 kg) |
Click on a category to view a selection of compatible accessories with the Ametek M&G PK II Series Floating Ball Type Pneumatic Dead Weight Tester, up to 30 psig (2 bar).
| Model | PK II |
| Type | Pneumatic, ball type |
| Pressure Range | 0.145 to 30 psi/1 to 200 kPa Gravity: 9.80655 m/s2 (International standard) local gravity (Specify) Available units: psi, g/cm2, mbar, bar, "H2O, cmH2O, mmHg Water column reference: 20°C (ISA standard)/60°F (AGA standard, specify when ordering) |
| Pressure Source | Source: Nitrogen or instrument/Shop air Maximum supply pressure: 100 psi/689 kPa Minimum supply pressure: 30 psi/206 kPa Flow rate: 1 scfh at 0.15 psi/28 slh at 1 kPa output 1 scfh at 20 psi / 310 slh at 200 kPa output *ISA quality standard 7.3. **Or 150% of desired output pressure. |
| Accuracy | **Accuracy: ±(0.015% of reading*), ±(0.025% of reading*), or ±(0.05% of reading) Repeatability: ± 0.005% of reading Temperature coefficient: ± 0.00167% of rdg / °C outside of 23°C *Down to 10 "H2O. ±(0.05% of reading) below 10 "H2O |
| Repeatability | ±0.005% rdg |
| Temperature Coefficient | ±0.00167% of reading/°C (based on 23°C) |
| Increments | Low - min: 1 psi, 10 g/cm2, 10 mbar, 1 kPa, 4"H2O, 10 cmH2O, 10 mmHg Small: Small incremental weight sets available (sold separately) |
| Gravity | 980.665 gals (international standard) or local gravity (specify when ordering) |
| Water Column Temp Ref | 20°C (ISA) (standard) or 60°F (AGA) (Optional sold separately) (Specify when ordering) |
| Weight Sets | Single (As ordered) |
| Pressure Source | Nitrogen or instrument/shop air (ISA quality standard 7.3) |
| Supply Pressure | Maximum: 100 psi (6.9 bar) Minimum: 30 psi (2.1 bar) or 150% of desired output pressure |
| Flow Rate | 1 SCFH (4 "H2O output), 11 SCFH (30 psi output) |
| Test Connections | ¼" (0.64 cm) NPT |
| Material | Stainless steel (as standard) Aluminum (small incremental weights) Ball: Ceramic Connection: ¼" (0.64 cm) Female NPT (with installed adapter to ¼ tube fitting) |
| Engineering Units | psi, g/cm2, mbar, bar, kPa, "H2O, cmH2O, mmHg |
| Cases | 1 |
| Dimensions | Small: 7 x 10.5 x 15" (17.8 x 26.7 x 38.1 cm) Large: 9 x 14.5 x 15" (22.9 x 36.8 x 38.1 cm) |
| Weight | 28 lbs (12.7 kg) |
Click on a category to view a selection of compatible accessories with the Ametek M&G PK II Series Floating Ball Type Pneumatic Dead Weight Tester, up to 30 psig (2 bar).
