Condition Monitoring Sound Level Meter With Sound Calibrator PCE-SLT-K

Condition Monitoring Sound Level Meter with Sound Calibrator PCE-SLT-K
Instrument Laboratorium

Deskripsi produk
DESCRIPTION
Noise measuring device for fixed installation with relay output and control output


The condition monitoring sound level meter consists of a measuring microphone with handle and a wall holder with 1.5 m cable, a noise transmitter and a digital display. The main application of the noise meter is the continuous noise measurement and noise monitoring of factory halls, production rooms and large events (discotheques, folk festivals, kart tracks, etc.). The digital display has a relay output for the control of alarm horns or blinkers for visual or acoustic warning and a control output.




The limit value for this alarm output can be programmed on the display. The analogue output signal can also be used for controlling window flaps ... or the signals of the transmitter can be stored, evaluated and documented on a logger. The noise warning device is very easy to connect and can be operated via 240 V mains power. The cabling is the only installation task that the customer has to carry out himself. Thus, this noise warning device can be used quickly for monitoring purposes.


SPECIFICATION
Sound sensor
Measuring range
30 ... 130 dB in 3 ranges:
I. 30 ... 80 dB(A)
II. 50 ... 100 dB(A)
III. 80 ... 130 dB(A)
Resolution
0.1 dB
Accuracy
±1.5 dB
Frequency weighting
A
Power supply
via transmitter
Cable length (sensor to transmitter)
1.5 m / 4.92'
Wall mount
for screwing (included)
Operating conditions
0 ... +50 °C / +32 ... +122 °F, max. 85 % RH
Microphone
1/2" precision electret
Standard
IEC 61 672 (Class II)

Transmitter
Housing
ABS plastic
Power supply
90 … 260 ACV (max. 1.5 A)
Calibration
adjustable by means of a screw
Output
4 ... 20 mA
Protection class
IP 54 ingress protection rating
Operating conditions
0 ... +50 °C / +32 ... +122 °F, max. 85 % RH

Digital indicator
Input signal from transmitter
4 – 20 mA
Indicator
-1999 ... 9999 (1 ... 3 decimals, according to the measurement value / chosen by the user)
Programming data (decimals, limit value ..)
saved in the unit
Regulation output
3 points (Com, NO, NC)
Alarm output
Relay output: 5 A / 240 VAC
Power
90 ... 260 ACV / 50 ... 60 Hz
Dimensions / Switchboard according to DIN
92 (+0.8) mm x 45 (+0.5) mm
Weight
ca. 250 g / 0.56 lb
Operating conditions
0 ... +50 °C / +32 ... +122 °F, max. 85 % RH
Protection class
IP 65 ingress protection rating

Sound Calibrator PCE-SC 43

Sound pressure level
94 dB, 104 dB, 114 dB
Accuracy
±0.4 dB
Class
2
Frequency
1000 Hz for A, B, C and D frequency weighting
Frequency accuracy
±1.7 %
Stabilization time
10 seconds
Total harmonic distortion
<3 %
Environmental conditions

Temperature influences
<0.4 dB at 0 ... 40 °C / 32 ... 104 °F
Humidity influences
25 ... 90 % RH
Atmospheric pressure
<0.1 dB at 65 ... 108 kPa
Stability at <60 seconds
±0.15 dB
Stability after one year
±0.35 dB
(normal use)

Operating conditions
0 ... 40 °C / 32 ... 104 °F, <25 ... 90 % RH,

non-condensing
Storage conditions
-20 ... 50 °C / -4 ... 122 °F, <90 % RH,

non-condensing
Automatic shutdown
after 20 minutes
Power supply
2 x 1.5 V AA batteries
Battery life
ca. 50 hours
Microphone size
1/2 inch
Dimensions
60 x 130 x 37.5 mm / 2.3 x 5.1 x 1.4"
Weight
400 g / 14.1 oz

DELIVERY SCOPE
1 x Condition Monitoring Sound Level Meter PCE-SLT
1 x Noise sensor on 1.5 m / 4.92' cable
1 x Noise transmitter
1 x Digital indicator
1 x Sensor mount
1 x Instruction manual
1 x Sound Calibrator PCE-SC 43
1 x 9V battery
1 x Instruction manual