


Electromatic
ET-2109LSR Intrinsically Safe Tachometer Combination Contact and Non-Contact Digital Tachometer
$985.00
SKU: ELE-ET-2109LSR
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Description
Specifications
Shipping & Returns
Downloads
The CHECK-LINE ET-2109 explosion-proof, intrinsically-safe 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.
ET-2109LSR combines the best features of both contact and non-contact models to accurately measure RPM, surface speed and length.
The ET-2109LSR is not certified for use in Mines.
Measuring Range
3.0 - 99,999 rpm
0.3 - 1,500.0 Meters or Yards/min
- Certified for use in Hazzardous Areas (EEx ia IIC T4 - ATEX II 2 G rating)
- Digital LCD display with 180° inversion capability
- Includes factory calibration certificate
- Includes slide-in contact adapter
- Includes combination surface speed wheel & cone tip attachment
- Memory holds last reading for 1 minute
Specifications
| 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 | 0.02% of reading ±digit |
| Optical Sensing Range | 2 - 80" / 50 - 2000mm |
| Laser Type | 635nm with power less that 1mW (class II) |
| 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 | 4x AAA (included) |
| Dimensions | 21 L x 4 W x 3.5 D - cm |
| Measuring Wheel / Cone Tip | Included, 0.1 meter circumference wheel and cone tip (combination attachment) |
| 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) |
| Alternate Model Number | A2109/LSR |
Shipping
| Carriers | UPS or FedEx for domestic orders; FedEx for international orders |
|---|---|
| Shipping cost | Calculated automatically at checkout for US orders. International orders require a complete ship-to address with postal code. |
| Freight terms | FOB shipping point, freight prepaid. Title passes to the buyer at the vendor's dock. |
| Hazardous items | Epoxy adhesives, batteries and paint markers cannot ship by air freight |
| International | Shipping fees do not include taxes, tariffs or duties |
Returns
| Return window | 7 calendar days from delivery. Contact us before returning any item. |
|---|---|
| Condition | New, unaltered and unused. Special and custom orders are not returnable. |
| Restocking fee | 15% on non-defective items that are not being exchanged |
| Full policy | Refund / Return Policy |
See our Shipping & Billing Terms for how estimated shipping is charged, and our Refund / Return Policy.
Questions about shipping on this item? Call (214) 238-0493 or contact us.

