The new CHECK-LINE ET-2109 explosion proof tachometer is certified EEx ia IIC T4 - ATEX II 2 G to allow for use in a wide range of hazardous environments including petrochemical, Gas & volatile materials processing industries.
The new CHECK-LINE ET-2109 explosion proof tachometer is certified EEx ia IIC T4 - ATEX II 2 G to allow for use in a wide range of hazardous environments including petrochemical, Gas & volatile materials processing industries.
The simple 3 pushbutton operation and the large clearlyreadable display with over-head facility enables a wide, flexible field of application. This light-weight device provides an easy one handed operation and facilitates the carrying-out of measurements after which it can be stowed away in the tool box or jacket pocket.
Operation
Display
Note: The ET-2109LSR is not certified for use in Mines.
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| Ex designation: |  II 2 G EEx ia IIC T4 |
| EC-Certificate of Conformity: | Baseefa 01 ATEX 2301 X |
| Measuring system: | optical / laser reflection |
| Measuring Range | 3.0 - 99,999 rpm 0.3 - 1,500.0 Meters or Yards/min (4,500 ft/min) or seconds |
| Optical Sensing Range | 2 - 80" / 50 - 2000mm |
| Capture Mode | 0.1 Sec |
| Count | 0-99999 revs or length in linear |
| Time Interval | 0-99999 seconds (auto) |
| Memory Hold | Holds last reading for 1 minute |
| On Target Indicator | Yes |
| Housing Material | High Flow ABS - Metalised |
| Batteries | 4xAAA supplied |
| Dimensions | 21 L x 4 W x 3.5 D - cm |
| Measuring Wheel | Included, 0.1 meter circumference |
| Weight (kit) | 0.4 Kg |
| Warranty | 1 year |
| Sensing Distance | 1 meter (39 inches) |
| Battery Life | 6 hours continuous (shorter when using rechargeable type |
| Display Update Rate | 0.8 seconds/update (0.1 sec for Max Value capture) |
| Important! | IMPORTANT NOTE: These models must only be used with Duracell "Procell" batteries which are officially approved for this instrument. Use of other AA cells will invalidate I.S. Certification. |

