Ludlum Model 333-2 Monthly Rental

$774.00
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$774 monthly/$258 weekly

Non-routine instrument setup and/or calibration requests will incur a one-time setup/calibration charge in addition to rental rate noted above.  When this applies, you’ll be informed of the amount of the additional charge at time of order or, if requested, prior to placement of order.

  • Beta Particulate Air Monitor
  • Utilizes dual pancake G-M detector assembly
  • Counts Beta while allowing for gamma background subtraction

INDICATED USE:
Beta particulate monitoring of air samples

DETECTORS:
2 ea. G-M pancake detectors

WINDOW:
1.7 plus or minus 0.3 mg/cm² mica

WINDOW AREA:
ACTIVE and OPEN - Approximately 15.4 cm²

DETECTOR CONFIGURATION:
Detectors are situated in a lead shield with the primary detector facing the filter paper and a secondary detector positioned behind the primary detector for gamma subtraction

METER DIAL:
10 - 100,000 cpm logarithmic scale

LINEARITY:
Reading within plus or minus 10% of true value

RECORDER:
Striking strip chart type

AIR SAMPLE CHAMBER:
Stainless steel chamber surrounded by 2" lead shield

AIR PUMP:
Model 333-1P (included)
PUMP TYPE: rotary carbon vane
MOTOR: 1/3 hp, 1725 rpm continuous duty
FLOW REGULATOR: Adjustable from 20 - 70 lpm

CALIBRATION CONTROLS:
Accessible from the front of the instrument (protective cover provided)

ALERT:
Adjustable from 0 - 100,000 cpm (can be checked on the meter and is indicated by a red strobe)

ALARM:
Adjustable from 0 - 100,000 cpm (can be checked on the meter and is indicated by a bell)
NOTE: Alert and Alarm can be latching or non-latching

ALARM DELAY:
Adjustable from 1 - 30 seconds

FAIL:
Red LED that indicates no counts are being received by the primary detector

BELL:
Rated at 92 dB at 10 feet

RESET:
Pushbutton to reset the meter and/or alarm bell

AUDIO ON/OFF:
Switch to turn the alarm bell off (when off the red strobe will be activated)

RECORDER OUT:
Allows for connection of external recorder device

METER:
3.5"(8.9cm) arc 1 mA analog type

POWER:
95 - 135 VAC (178 - 240 VAC available), 50 - 60 Hz single phase (3A)

CONSTRUCTION:
Aluminum housing with beige polyurethane enamel paint

TEMPERATURE RANGE:
32° F(0° C) to 122° F(50° C)

SIZE:
15.9"(40.4cm)H X 27.8"(70.6cm)W X 13"(33cm)D

WEIGHT:
210 lbs (95.5kg)