The Compact ET-2109LSR Intrinsically Safe Handheld Tachometer explosion proof handheld tachometer is certifiedEEx ia IIC T4 - ATEX II 2 Gto allow for use in a wide range of hazardous environments including petrochemical, Gas & volatile materials processing industries.
The ET-2109LSR isnot certifiedfor use inMines
| Measuring Range | 3.0 - 99,999 rpm 0.3 - 1,500.0 Meters or Yards/min (4,500 ft/min) or seconds |
| Resolution | .001 rpm |
| Accuracy | 0.05% 1 digit |
| Optical Sensing Range | 2 - 80" / 50 - 2000mm |
| Update Time | 0.8 sec |
| 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) |
| Compact ET-2109LSR Intrinsically Safe Handheld Tachometer - Certification |
| Compact ET-2109LSR Intrinsically Safe Handheld Tachometer - Instruction Manual |
| Compact ET-2109LSR Intrinsically Safe Handheld Tachometer - Sample NIST |