Det-Tronics ATX10 Transmitter - Manual (Page 5)

2.5 95-8657 3
ATX10 only
CuRRenT OuTpuT—
4-20 mA with HART (non-isolated, sourcing*)
20 mA indicates Alarm condition
16 mA indicates Pre-Alarm condition
4 mA indicates Normal condition
2 mA or less indicates a Fault condition.
* Isolated or sinking operation requires the use of a
FlexVu ® Model UD10 Display.
mAXimum lOOp ReSiSTAnCe—
300 ohms at 18 Vdc; 600 ohms at 24 Vdc.
wiRing TeRminAlS—
Rated for 14 to 18 AWG (2.5 to 0.75 mm 2 ) wire.
leD STATuS inDiCATORS—
Power (Green) Steady = Power on
<Once per second = Learn Mode
Twice per second = Manual AIC
Fault (Yellow) Steady = Critical Fault
<Once per second = Advisory Fault
Alarm (Red) Steady = Alarm
Twice per second = Pre-alarm
DescriptiOn
The FlexSonic Acoustic Detector is comprised of two
main components: the AC100 Acoustic Sensor, and the
ATX10 Acoustic Transmitter.
AC100
The AC100 Acoustic Sensor detects events such as
gas leaks by looking for changes in the spectrum of
the received acoustic signal. To do this, the AC100
employs a high performance microphone and digital
signal processing (DSP) technology to continuously
monitor the acoustic signal.
The wide dynamic range and spectral resolution enable
the sensor to provide both superior sensitivity and false
alarm discrimination.
The AC100 Acoustic Sensor can be connected directly
to the ATX10 Transmitter, or mounted remotely using an
optional Sensor Termination Box (STB).
3.46
(8.8)
4.7
(11.9)
2.7
(6.9)
3.77
(9.6)
5.16
(13.1)
5.2
(13.2)
5.86
(14.9)
12.33
(31.3)
AC100 WITH ATX10 AC100 WITH ATX10 OR STB AC100 WITH STB
A2610
Figure 1—Dimensions of Acoustic Detector in inches (Centimeters)