Features:
Advent Laser Optical/Contact Tachometers
World’s first intrinsically safe Hand Tachometer
Four types available
Two Laser light source versions
Model A2109-LSR for measurement only
Model A2109-LSR-002 for measurement
and pulse output facility
Two LED light source versions
Model A2109-LED for measurement only
Model A2109-LED-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-LED-002 & 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.
Features
-
Explosion-Proof Housing
- Vertical display with 180° inversion capability
- Includes calibration certificate
- Memory holds last reading for 1 minute
The ET-2109 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.
|
Speed range |
3 - 99,999 rpm or rps equiv. |
|
Resolution |
max. in autorange 0.001 |
|
Accuracy |
0.05% +/- 1 digit |
|
Update |
0.8 sec |
|
Capture mode |
0.1 sec |
|
Count |
0-99999 revs or length in linear |
|
Time interval |
0-99999 secs (auto) |
|
Memory hold |
Holds last reading 1 minute |
|
On target ind. |
Yes |
|
Low battery ind. |
Yes |
|
Operating temp. |
-20 to +40 deg C |
|
Storage temp. |
-25 to +70 deg C |
|
Contact adaptor |
Supplied |
|
Housing material |
High flow ABS - Metalised |
|
Carrycase |
Supplied |
|
Battery Power |
4 x AAA Procell Alkaline batteries supplied |
|
Reflective Tape |
Pack of tape supplied |
|
Certificate |
Calibration certificate
included |
|
Dimensions |
L 21cm x W 4cm x D3.5cm |
Weight(kit)
|
0.4 Kg |
|
Capture Mode |
|
Max/Min |
Captures max speed
in 0.1 secs |
|
Min/Max |
holds min. reading during
a measurement |
|
Fast timebase |
0.1 seconds in Capture mode |
|
Average |
Averages over last 8 readings |
|
A2109-LED Model |
|
Light source |
Red LED |
|
Range |
100 - 1000mm |
|
Angle |
+/- 45 deg. |
|
A2109-LSR Model |
|
Light source |
Laser class II |
|
Range |
100 - 2000mm |
|
Angle |
+/- 80 deg. |
|
Wavelength |
655nm |
|
Power |
ouput 1mw |
Download ATEX Certificate
|
