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Keller LEO 2 Digital Manometer

Quick Overview

The LEO 2 is an autonomous battery powered pressure gauge with digital display from Keller. The LEO 2 uses a piezoresistive pressure cell that has undergone extensive pressure and temperature test, with individual adjustments for each unit for an improved accuracy of 0.1% FS. Pressure ranges are available from -1 to 3 Bar up to 0-700 Bar. The internal battery will provide up to 1,000 hours continuous operation. The LEO 2 is available for safe area use and the LEO 2Ei for hazardous area installation and both are available from stock.

Hazardous Area Approved

View Options

Details

Digital Manometer LEO 2 (Accuracy 0,1%)

The LEO2 is a compact, micro-processor (µP) controlled, highly accurate and versatile pressure measuring instrument with digital indication. The piezoresistive pressure transducer as the heart of the instrument has gone through extensive pressure- and temperature tests. Its characteristics are stored in the instruments internal EEPROM. The µP of the LEO 2 reads the characteristic values and calculates therefrom the pressure to an accuracy of 0,1 % over the temperature range of 0...50 °C.

The pressure is measured twice per second and displayed. The top display indicates the actual pressure, the bottom display shows the MAX.- or MIN- pressure since the last RESET.

LEO 2 has two operating keys. The left key is to turn the instrument on, to select the functions and the pressure units. The right key executes the selected function or unit. The right key is also used to switch between the MAX.- and MIN.-value.

LEO 2 Ei

Intrinsically safe version, 94/9/CE (ATEX 100a)

Classification: EX II 1G EEx ia II C T6 or T5

Certification File: LCIE 01 ATEX 6001X

The EEx ia version of LEO 2 incorporates an additional protection switch. Functions, ranges and accuracy are identical to the standard version.

Specification
Pressure Ranges	-1...3 bar -1...30 bar 0...300 bar 0...700 bar
Accuracy	0,1% FS typ.
Storage- / Operating Temperature	-30...80 °C / 0...50 °C
Compensated Temperature Range	0...50 °C
Protection	IP65

Availability: Stock Item

Components / Downloads

For further information, technical advice, or a quotation please call or email us. If you are not sure which product you need one of our technical sales advisors will be happy to discuss your application. We also accept company purchase orders by fax or post. Credit card orders can also be placed over the phone for any product.

REF	DESCRIPTION	DOWNLOADS	PRICE	ORDER ITEM

LEO 2 Digital Manometer
LEO2-1-3BAR	LEO 2 Digital Manometer with digital display. Pressure range -1 to 3 Bar with 1mBar resolution and 0.1%FS accuracy. Peak reading function and selectable engineering units. Internal battery for up to 1,000 hours continuous operation. Pressure connection: Stainless Steel 7/16"-20 UNF male connection with ¼" BSP swivell adapter.	Datasheet Size: (238.52 KB)	£255.00	or call us for a quote
LEO2-1-30BAR	LEO 2 Digital Manometer with digital display. Pressure range -1 to 30 Bar with 10mBar resolution and 0.1%FS accuracy. Peak reading function and selectable engineering units. Internal battery for up to 1,000 hours continuous operation. Pressure connection: Stainless Steel 7/16"-20 UNF male connection with ¼" BSP swivell adapter.		£255.00	or call us for a quote
LEO2-300BAR	LEO 2 Digital Manometer with digital display. Pressure range 0 to 300 Bar with 100mBar resolution and 0.1%FS accuracy. Peak reading function and selectable engineering units. Internal battery for up to 1,000 hours continuous operation. Pressure connection: Stainless Steel 7/16"-20 UNF male connection with ¼" BSP swivell adapter.		£255.00	or call us for a quote
LEO2-700BAR	LEO 2 Digital Manometer with digital display. Pressure range 0 to 700 Bar with 200mBar resolution and 0.1%FS accuracy. Peak reading function and selectable engineering units. Internal battery for up to 1,000 hours continuous operation. Pressure connection: Stainless Steel 7/16"-20 UNF male connection with ¼" BSP swivell adapter.		£280.00	or call us for a quote

LEO 2Ei Intrinsically Safe Digital Manometer
LEO2EI-1-3BAR	LEO 2Ei Digital Manometer with digital display. Pressure range -1 to 3 Bar with 1mBar resolution and 0.1%FS accuracy. Peak reading function and selectable engineering units. Internal battery for up to 1,000 hours continuous operation. Pressure connection: Stainless Steel 7/16"-20 UNF male connection with ¼" BSP swivell adapter. Certified ATEX approved for intrinsic safety.		£285.00	or call us for a quote
LEO2EI-1-30BAR	LEO 2Ei Digital Manometer with digital display. Pressure range -1 to 30 Bar with 10mBar resolution and 0.1%FS accuracy. Peak reading function and selectable engineering units. Internal battery for up to 1,000 hours continuous operation. Pressure connection: Stainless Steel 7/16"-20 UNF male connection with ¼" BSP swivell adapter. Certified ATEX approved for intrinsic safety.		£285.00	or call us for a quote
LEO2EI-300BAR	LEO 2Ei Digital Manometer with digital display. Pressure range 0 to 300 Bar with 100mBar resolution and 0.1%FS accuracy. Peak reading function and selectable engineering units. Internal battery for up to 1,000 hours continuous operation. Pressure connection: Stainless Steel 7/16"-20 UNF male connection with ¼" BSP swivell adapter. Certified ATEX approved for intrinsic safety.		£285.00	or call us for a quote
LEO2EI-700BAR	LEO 2Ei Digital Manometer with digital display. Pressure range 0 to 700 Bar with 200mBar resolution and 0.1%FS accuracy. Peak reading function and selectable engineering units. Internal battery for up to 1,000 hours continuous operation. Pressure connection: Stainless Steel 7/16"-20 UNF male connection with ¼" BSP swivell adapter. Certified ATEX approved for intrinsic safety.		£315.00	or call us for a quote

Replacement Batteries for LEO 2 Digital Manometers
LEO2-EI-BATT	Button cell, 3V for LEO 2 & LEO2 EI Digital Manometers. Renata brand batteries are required for hazardous applications. Battery Life: 1,000 Hours continuous use.		£10.00	or call us for a quote

LEO Gauge Accessories
LEO-CASE	Soft carry case for LEO digital manometers and loggers		£15.00	or call us for a quote
RUBCOV	Rubber cover for LEO2 digital manometers		£14.00	or call us for a quote
LEO2-SWIVELL	Swivel adapter for Leo 2 Manometers. Supplied with Inlet.		£17.00	or call us for a quote
LEO2-SWIVELL-1/4NPT	¼" NPT Swivel adapter for Leo 2 Manometers. Supplied with Inlet.		£17.00	or call us for a quote
LEO2-SWIVELL-INLET	Inlet for a LEO 2 Swivel adapter		£8.00	or call us for a quote

Port Adaptors
BN4-4FMA10K-SS	¼" BSP female to ¼" NPT male adaptor. Converts a ¼" BSP to ¼" NPT thread. Stainless Steel 316 constructions and rated to 10,000 psi. Suitable for use with the LEO digital manometers and other pressure sensor.		£57.42	or call us for a quote
ADAPTOR1/4BSPF-1/4NPTM	1/4 inch BSP female to 1/4 inch NPT male adaptor. Converts a standard LEO2 manometers from 1/4 inch BSP to 1/4 inch NPT thread. Stainless Steel constructions suitable for low pressure applications only.		£41.00	or call us for a quote

Initial Calibrations
NPL-CAL-5 POINTS	Initial Calibration of pressure sensors purchased from Omni Instruments. Pressure Calibration to 5 points. All ranges between -0.8 and 1,000 Bar. Certificate shows actual output readings in graph and table form. Maximum errors shown at each point as a percentage. Certificate is timed, dated and has a unique reference for complete traceablility.		£37.50	or call us for a quote
NPL-CAL-11 POINTS	Initial Calibration of pressure sensors purchased from Omni Instruments. Pressure Calibration to 11 points. All ranges between -0.8 and 1,000 Bar. Certificate shows actual output readings in graph and table form. Maximum errors shown at each point as a percentage. Certificate is timed, dated and has a unique reference for complete traceablility.		£79.35	or call us for a quote