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Keller ECO2 Ei (31bar) Intrinsically Safe Digital Manometer

Keller
SKU: KELL303060.X
  • Measure pressure in hazardous environments with risks of explosion
  • Pressure range of -1 to 31bar with ±0.5% accuracy and 10mbar resolution
  • 7/16” UNF connector with O-ring seal and G1/4” adaptor provided
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Keller ECO2 Ei ATEX Intrinsically Safe Digital Manometer (31bar)

The Keller ECO2 Ei ATEX Digital Manometer has a measurement range of -1 to 31bar with accuracy of ±0.5% and a resolution of 10mbar. It has an internal piezoresistive pressure transducer and takes readings via 7/16” UNF male connector which is capable of hoseless connection. An ‘O’ ring seal and G ¼” connector are also provided.

Pressure measurements are clearly displayed in the Keller ECO2 Ei’s digital screen. It boasts min/max measurements and can offer measurements in several different units including bar, mbar, and PSI. A zero function enables relative pressure measurement.

As an intrinsically safe pressure gauge, the Keller ECO2 Ei is suitable for use in hazardous environment where there is a risk of explosion. It is classified as Ex II 1 G, Ex ia IIC T5 Ga and has certification files of LCIE 01 ATEX 6001 X and IECEx LCIE 18.0035 X.

The Keller ECO2 Ei has a battery life of 1000 hours and operates from a RENATA CR2430 battery. The compact design and light weight make it extremely easy to carry and use on site.

Keller part number: 303060.xxxx

Key Features

  • Intrinsically safe pressure gauge
  • Ex II 1 G, Ex ia IIC T5 Ga
  • Pressure range: -1 to 31bar
  • Accuracy: ±0.5%
  • Resolution: 10mbar
  • Male 7/16” UNF connector
  • ‘O’ ring seal and G ¼” adaptor provided
  • Min/max recording and relative mode
  • Battery life: 1000 hours
  ECO2 LEO1 LEO2 LEO3 LEO5 LEO Record LEX1
-1 to 3bar   ✔ ✔ ✔ ✔ ✔ ✔
-1 to 31bar ✔ ✔ ✔ ✔ ✔ ✔ ✔
0 to 100bar         ✔    
0 to 300bar ✔ ✔ ✔ ✔ ✔ ✔ ✔
0 to 400bar             ✔
0 to 700bar   ✔ ✔ ✔ ✔ ✔  
0 to 1000bar   ✔   ✔   ✔ ✔
Accuracy ±0.5% FS ±0.1% FS ±0.1% FS ±0.1% FS ±0.05% FS ±0.1% ±0.05% FS
Resolution
(at smallest range)		 10mbar 1mbar 1mbar 1mbar 1mbar 1mbar 0.1mbar
Temperature range         0˚C to 50˚C    
Temperature accuracy         ±1˚C    
Intrinsically safe
version		 ✔ ✔ ✔   ✔ ✔  
Peak mode   ✔     ✔    
Pressure connector 7/16" UNF G 1/4" 7/16" UNF G 1/4" G 1/4" G 1/4" G 1/4"
Analogue output       ✔ ✔    
Internal memory         ✔ ✔ ✔
Data port       RS485 Binder USB RS485 Fischer RS485 Fischer
Compatible with
Keller-Bus protocol		       ✔ ✔   ✔

What's In The Box?

  • Keller ECO2 Digital Manometer
  • O-ring seal swivel fitting
  • G ¼” adaptor
Specification
  • Classification: Ex II 1 G, Ex ia IIC T5 G a
  • Certification file: LCIE 01 ATEX 6001 X / IECEx LCIE 18.0035 X
  • Pressure ranges: -1bar to 31bar
  • Resolution: 10mbar
  • Overpressure: 60bar
  • Accuracy at room temperature: <0.5% FS
  • Total error band (0…50˚C): <1% FS (accuracy incl temperature error)
  • Storage/operating temperature: -20...70 °C / 0...50 °C
  • Supply: 3 x RENATA CR 24300 3V batteries
  • Battery life: 1000 hours continuous operation
  • Pressure connection: 7/16” -20 UNF (G ¼” adaptor included)
  • Protection: IP65
  • Dimensions: 59mm x 95mm x 32mm
  • Weight: 100g (instrument), 40g (adaptor)
Label Type Size Download
pdf Keller ECO2 Datasheet pdf 503.7 KB Download
  1. Keller Pressure Gauge Case
    Keller Pressure Gauge Case SKU: KELLCASE
    £45.00 (ex VAT)
    £54.00 (inc VAT)
  2. Keller G1/4" female to 1/2" male adaptor - SS316L
    Keller G1/4" female to 1/2" male adaptor - SS316L SKU: KELLSS316L
    £44.00 (ex VAT)
    £52.80 (inc VAT)
  3. Keller G1/4" female to M20 x 1.5mm male adaptor - SS316L
    Keller G1/4" female to M20 x 1.5mm male adaptor - SS316L SKU: KELLM20SS316L
    £44.00 (ex VAT)
    £52.80 (inc VAT)
  4. Keller Low Pressure Calibrator Base
    Keller Low Pressure Calibrator Base SKU: KELLBASE
    £305.00 (ex VAT)
    £366.00 (inc VAT)
  5. Keller Protective Rubber Holster for ECO2, LEO2
    Keller Protective Rubber Holster for ECO2, LEO2 SKU: KELLHOLSTER1
    £14.00 (ex VAT)
    £16.80 (inc VAT)
  6. Keller Pressure Gauge Soft Case
    Keller Pressure Gauge Soft Case SKU: KELLSOFTCASE
    £16.50 (ex VAT)
    £19.80 (inc VAT)