Máy đo độ ồn SKF TMSP 1

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3d vina , hiệu chuẩn , hiệu chuẩn thiết bị , máy đo 2d , máy đo 3d , máy đo cmm , sửa máy đo 2d , sửa máy đo 3d , sửa máy đo cmm

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Mô tả sản phẩm

Easy noise level measurement

The SKF TMSP 1 is a high quality, hand-held instrument for measuring the sound level in decibels. The environmental noise is picked up by the electret condenser microphone and then processed by the handset. The surrounding noise can be monitored both quantitatively and qualitatively. The SKF Sound pressure meter is supplied in a carrying case complete with windshield, calibration screwdriver, jack for external outputs and an alkaline battery.

User friendly and easy to operate, no special training required
Scale weightings dBA and dBc for both general sound level and low frequency noise measurements suits most applications
Fast and Slow time weighting selection to enable either normal measurements or measurement of average level of fluctuating noise
Four different measurement scales to suit almost all eventualities
Wide operating temperature suitable for diverse industrial environments
User selectable backlight for use in environments with poor lighting

Four digit LCD panel with both digital and bar graph display
Max and min function for peak measurements
Alarm functions (Under/Over) to indicate when the noise level is too low or too high
Tripod mounting facility for use when the instrument must remain in the same position for a prolonged period
Conforms to IEC651 type2, ANSI S1.4 type 2 for sound level meters

Thông số kỹ thuật

Designation	TMSP 1
Description	SKF Sound Pressure Meter
Frequency range	31,5 Hz to 8 KHz
Measuring level range	30 to 130 dB
Display	LCD
Digital display	4 digits
	Resolution: 0,1 dB
	Display update: 0,5 s
Analogue display	50 segments bar-graph
	Resolution: 1 dB
	Display update: 100 ms
Time weighting	Fast (125 ms), Slow (1 s)
Level ranges	Lo = 30 ~ 80 dB
	Med = 50 ~ 100 dB
	Hi = 80 ~ 130 dB
	Auto = 30~130 dB
Accuracy	±1,5 dB (ref 94 dB @1 KHz)
Dynamic range	50 dB
Power supply	9V Alkaline, IEC 6LR61
Power life	50 hours (with alkaline battery)
Operation temperature	0 to 40 ºC (32 to 104 º F)
Operation humidity	10 to 90 % RH
Operation altitude	Up to 2 000 m (6 560 ft) above sea level
Storage temperature	-10 to 60 ºC (14 to 140 ºF)
Storage humidity	10 to 75 % RH
Dimensions	275 x 64 x 30 mm (10.8 x 2.5 x 1.2 in.)
Case dimensions	530 x 85 x 180 mm (20.9 x 3.4 x 7.0 in.)
Weight	285 g ( 0.76 lb) including battery
Total weight (incl.case)	1,1 kg (2.4 lb)