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Low Pressure Controller/Calibrator 7250LP-7250LP
Low Pressure Controller/Calibrator 7250LP-Fluke Calibration

Low Pressure Controller/Calibrator 7250LP
Fluke Calibration


About This Product

The Model 7250LP Low Pressure Digital Pressure Calibrator is part of the Series 7250 family and is designed to meet the demanding performance requirements of calibrating low pressure sensors, transducers, mechanical gauges, portable calibrators, and plug-in modules. It has been. To accommodate bidirectional equipment, the 7250LP can be supplied operating in both positive and negative gauge modes.

■3 types of ranges can be combined, allowing 2 ranges to be used with one instrument

・10 inH2O and 30 inH2O (25 and 75mbar) ・20 inH2O and 60 inH2O (50 and 150mbar) ・35inH2O and 100inH2O (87 and 250mbar) The 7250LP has an accuracy of 0.005% of reading from 10% to 100% of maximum range. For example, the 10/30 inH2O 7250LP has an accuracy of 0.005% of reading for pressure measurements from 30 to 3in H2O (75 to 7.5mbar). Range changes occur automatically for both upscaling and downscaling, with no operator intervention required. Because the 7250LP uses a true differential sensor, you can connect the reference port to your test system to eliminate unwanted pressure disturbances caused by room drafts in your HVAC system. The contact point in Japan for this product is Ote Giken Co., Ltd.

■ Maximum deviation of pressure, including accuracy, stability, temperature effects, and uncertainty of higher pressure standards

・10 in H2O range /30 in H2O range: 0.009% of reading or 0.00015 in H2O ・20 in H2O range /60 in H2O range: 0.009% of reading or 0.0003 in H2O ・35 in H2O range/100 in H2O range: 0.009% of reading or 0.0005 in H2O

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    Low Pressure Controller/Calibrator 7250LP

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1 Models of Low Pressure Controller/Calibrator 7250LP

Image Part Number Price (excluding tax) Weight Display resolution Accuracy: Negative pressure gauge (optional) Accuracy Humidity environment Temperature environment Size Stability Pressure medium Pressure Range Model 7250LP Pressure Range Optional Mode Control response Control stability Display Test port and supply pressure port Warm up time
Low Pressure Controller/Calibrator 7250LP-Part Number-7250LP

7250LP

Available upon quote

Model 7250/7250i: 7.7 kg
Model 7250xi: 9 kg

User selectable, up to 1:1,000,000

7250LP: 0.005% of reading from 10% to 100% of full scale

10% Full Scale ~ 100% Full Scale: 0.005% of reading 0% ~ 10% Full Scale: Fixed error of 0.005% of 10% Full Scale

Relative humidity 5 to 95%, non-condensing

Usage: 18°C ​​~ 36°C (64°F ~ 97°F)
Storage: -20℃ ~ 70℃

(H × W × D) All versions: 178 mm × 419 mm × 483 mm

0.0075% of reading/year

High purity nitrogen or dust free dry air

Choose from three range combinations: 10 in H2O and 30 in H2O, 20 in H2O and 60 in H2O, or 35 in H2O and 100 in H2O

Vacuum mode (negative gauge)
Other Series 7250 digital pressure controllers are also available in a variety of ranges from 5 to 3000 psig (350 mbar to 207 bar).

Optimized for 5 in3 load volumes (including 7250LP)
Max 30 in3 load volume

Active mode: 0.004% of each range; Passive mode: no additional uncertainty

TFT, VGA, active matrix, 6.4 in (163 mm), resolution 640 × 480, 65,000 colors

1/4 inch NPT (F)

2 ~ 3 hours, (leave with electricity on)

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