These pressure calibrators are made by Keller and provide very precise calibration instruments for the calibration of pressure transmitters, pressure switches and pressure gauges. There are three available models that cover different pressure ranges: LPX for low pressure ranges (-0.85 to 10 Bar); MPX for medium pressure ranges (-0.85 to 25 Bar); and HPX for high pressure ranges (0 to 700 Bar). The calibrator, including accessories, is supplied in a durable carrying case, making it ideal for assignments in the field.
The Keller pressure calibrators are highly accurate calibration instruments using the LEX 1 digital manometer to provide a functional housing with an integrated display with a battery power supply making the whole unit portable. The low and medium units are pneumatic, using air as a medium, and the high pressure model is hydraulic, which requires hydraulic oil for the medium.
| Model | LPX | MPX | HPX |
| Pressure Range | 0 to 11 BarA | 0 to 26 BarA | 0 to 700 Bar |
| Resolution | 1mBar | 1mBar | 50mBar |
| Over Pressure | 13 BarA | 31 Bar | 840 Bar |
| Power Supply | 3V CR2430 Battery | ||
| Pressure Port | Serto and various adapters | ||
| Weight | approx 2Kg | approx 4Kg | |
Units are supplied complete with the following equipment:
LPX – Calibrator, Hand pump, Carry case, Spare battery, Hose nipple, Connection nipple 1/4″ BSP, Sealing rings (1/8″ & 1/4″ BSP), CrNi filter, Vacuum pump, K114A USB interface cable, Test certificate and Operating instructions.
MPX – Calibrator, Carry case, Spare battery, Y-coupler, Hose nipple, Connection nipple 1/4″ BSP, Sealing rings (1/8″ & 1/4″ BSP), CrNi filter, Vacuum pump, K114A USB interface cable, Test certificate and Operating instructions.
HPX – Calibrator (including oil filling), Carry case, Spare battery, Port adaptor 1/4″ to 3/8″ BSP, Port adaptor 1/4″ to 1/2″ BSP, Allen key(s), K114A USB interface cable, Test certificate and Operating instructions.
LPX-2BAR
£1,110.00
LPX-10BAR
£1,110.00
MPX-10BAR
£1,390.00
MPX-25BAR
£1,390.00
HPX-200BAR
£1,835.00
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