A2109
Intrinsically Safe Tachometer
World’s first intrinsically safe Hand Tachometer
Two Models available
Model A2109/LSR for measurement only
Model A2109/LSR/002 for measurement and pulse output facility
The very high level of certification EEx ia IIC T4 - ATEX II 2 G, allows use in a wide range of hazardous environments in petrochemical, Gas & volatile materials processing industries.
The Advent Tachometers very comprehensive operational features provide the user with the ultimate in Optical & Contact speed monitoring not previously possible in hazardous areas.
Contact measurements
With A2100/01 Adaptor fitted (supplied) rpm, rps, Metres, Feet, Yards per min or per second or total revolutions or length.
Signal Output features - A2109/LSR/002
Pulse Output facility - 5v Pulse output. Output via socket on rear of housing, supplied with 2 metre BNC output cable.
- Pulse output facility
- Tripod bush
- Signal output cable - 2 metres free ends
- Remote on/off via cable
The Pulse output facility The Pulse output models also have a camera tripod bush fitted as standard, this feature is ideal for hands free applications, for example, continuous monitoring speed of machines, test rig providing easy to set up speed check & recording facilities.
Warning
The pulse output must only be connected through approved equipment.
Two Models available
Model A2109/LSR for measurement only
Model A2109/LSR/002 for measurement and pulse output facility
The very high level of certification EEx ia IIC T4 - ATEX II 2 G, allows use in a wide range of hazardous environments in petrochemical, Gas & volatile materials processing industries.
The Advent Tachometers very comprehensive operational features provide the user with the ultimate in Optical & Contact speed monitoring not previously possible in hazardous areas.
Contact measurements
With A2100/01 Adaptor fitted (supplied) rpm, rps, Metres, Feet, Yards per min or per second or total revolutions or length.
Signal Output features - A2109/LSR/002
Pulse Output facility - 5v Pulse output. Output via socket on rear of housing, supplied with 2 metre BNC output cable.
- Pulse output facility
- Tripod bush
- Signal output cable - 2 metres free ends
- Remote on/off via cable
The Pulse output facility The Pulse output models also have a camera tripod bush fitted as standard, this feature is ideal for hands free applications, for example, continuous monitoring speed of machines, test rig providing easy to set up speed check & recording facilities.
Warning
The pulse output must only be connected through approved equipment.
Also known as SKF TMRT 1Ex
- Explosion-Proof Housing
- Vertical display with 180° inversion capability
- Includes calibration certificate
- Memory holds last reading for 1 minute
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 |
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) |
The A2109 is supplied as a complete kit with the tachometer, reflective tape, contact adapter, calibration certificate, instruction manual, 4xAAA batteries all in a hard plastic carrying case.
Combination Contact Adapter/Surface speed & length Adapter Included. |
ATEX Certification Click to download | Instruction Manual Click to download | ||
Sample NIST-Traceable Calibration Certificate Click to download |