Eberline Model ASP-1 Smart Portable Meter w/ Dosimeter 360 Pancake Probe 2023 CAL
Web Information
Meter:
Dual scales, lower scale indicates from 0-2500 volts (in 50-volt steps).
Upper scale represents radiation being measured. The meter scale is a simple 1.0 so there are no odd or uneven scales to read. The meter also has a battery condition mark to indicate when the batteries should be changed.
Range:
A nine position rotary switch is used to turn the unit on, check battery voltage, check the high voltage,and select a range of operation.
The full-scale count is between approx 20 cpm and 3 million cpm, true count rate from the detector. It has 6 multiplier scales of X100,X1K,X10K,X100K,and an unbelivable 1 million and 10 million scales achieved through digital processing.
There is also a slow-fast-integrate response switch. In the fast position, the response time is selected by the computer for typical survey work. When the slow position is selected, the response time is made longer for a steadier reading. In the integrate position, the meter shows the total radiation detected since the last time it was reset to zero.
This instrument also has dead time correction of none to 254 microseconds in 2 microsecond steps typical dead time for gm is up to 100 microseconds depending on the probe and 2-10 microseconds for scintillation probes as they recover faster.
Dead time compensation is a giant step forward in probe responce and accuracy as the electronics compensate for the probes slowness to recover from event to event.
HIgh voltage ouput:
The high voltage can be set directly on the meter and ranges from 300-2,500 volts with no load and up to +1600 volts with a 100 MOhm (or more) load.
This instrument also has adjustable threashold of 2-50 millivolts as well as gain adjustment that pretty well eliminates any preamplifier unless the probe cable is extremly long.
Connector:
MHV series coaxial
Input Sensitivity:
Input sensitivity is adjustable from 1mV to 50mV.
Speaker:
A speaker countdown circuit permits dividing the speaker rate by 16, 64, or 256 The speaker is housed in an acoustic compression chamber that will accept typical headphones
Batteries:
6 C-cell.
Condition
The item is tested and is in excellent working condition. It was calibrated in 2023.
Includes
- Eberline Model ASP-1 Smart Portable Meter
- Dosimeter 360 Pancake Probe Type N1002D/BNC
BBR3
Warranty
30 Day warranty. We pledge to offer the best service and warranty to all of our customers! We are extending a 30 Day warranty on this item. This is our way of saying thank you for allowing us to serve you.
Certification
This is a genuine product from this manufacturer.