ຮັບສ່ວນຫຼຸດພິເສດຕາມປະລິມານ, ອັບເດດລາຄາຂາຍສົ່ງ ແລະ ການແຈ້ງເຕືອນສິນຄ້າໃໝ່ສົ່ງກົງເຖິງອິນບັອກຂອງທ່ານ.
ໂດຍການສະໝັກສະມາຊິກ, ທ່ານຍອມຮັບ ເງື່ອນໄຂການໃຫ້ບໍລິການ ແລະ ນະໂຍບາຍຄວາມເປັນສ່ວນຕົວ ຂອງພວກເຮົາ.
ເຂົ້າເຖິງຜູ້ຊ່ຽວຊານທີ່ໄດ້ຮັບການຢັ້ງຢືນຂອງພວກເຮົາໂດຍກົງ
- 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 Sound Level Meter / Noise 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
