Keep Your Traps Shut

THE SDT TRAPChecker is an ultrasound solution designed to assess the condition of steam traps and valves.

Focused

Inefficient steam systems waste energy and impact product quality. SDT TRAPChecker is an ultrasound solution focused on finding failed steam traps. It works on every style of trap and failure mode.
Simple

TRAPChecker is so easy to use. Simply open the box, connect the sensor, and hear the difference between a good and bad steam trap. Its vibrant color display offers repeatable, accurate, digital measurements.
Affordable

As much as 40% of your steam traps could be operating in a failed state. The low entry cost of TRAPChecker and the high cost of energy, could see your investment recovered the first time you use it.

*FREE ground shipping in the continental US.

General
Function	Ultrasound measurement device
Display	160×128 pixel Color OLED
Keyboard	5 function keys
Typical measurement range	-6 to 99.9 dBμV (reference 0 dB = 1 μV)
Resolution	0.1 digits
Measurement bandwidth	35 to 42 kHz
Signal amplification	+30 (built-in sensor gain) dB to +102 dB by step of 6 dB
RMS period time	250 milliseconds (main screen) / 3 sec (bar graph)
Sampling frequency	64 kHz
ADC Resolution	12 bit
Minimum sensitivity	-31dB (@40 kHz, 0 dB-1 V/µbar)
Environmental
Operating temperature range	-10 to +50 °C \|14 to 122°F
IP rating	IP42
Standards	EN 61326-1:2013, EN 55011:2016 + A1:2017, EN 61000-4-2:2009, EN 61000-4-3:2006 + A1:2008 + IS1:2009 +A2:2010
Mechanical
Housing material	ABS
Dimensions housing	158 x 59 x 38,5 mm \|6.22” x 2.32” x 1.51”
Flexible rod length (Removable sensor)	445 mm \|17.51”
Weight	350g \| 12.35 oz
Battery/Utility connector	USB Mini-B 5-pin
Power
Battery	2 AA batteries
Autonomy	7 hours
Audio
Operable with	SDT provided head set only
Maximum audio output (protection)	+83dB SPL with SDT headset
Headset	25dB NRR Peltor HQ headset
Other
Warranty	Lifetime