کالیبراتور صداسنج TES-1356 Sound-Level Calibrator
مشخصات فني
- کالیبره صدادر سطح94dbو 114dbدرمحدوده 1KHZ
- دارای آدابتورمیکروفن با قطر 1و 1.2 و1.4 اینچ
- دقت: 0.5 db±
- تایید شده توسط:ANSI S1,40-1984
- and IEC942-1988 class2
- فرکانس خروجی:1000khz±4%
- شرایط پایه:
- دما: 20C
- فشار اتمسفر: 1013mbar
- رطوبت نسبی:65%
Features :
94dB and 114dB Sound Calibration at 1KHz
Accurate and Simple to use
Fits 1", 1/2" or 1/4" diameter microphone
| Output Sound Pressure Levels | 114dB and 94dB re 20 uPa under refrence conditions. |
| Output Frequency | 1000Hz +/- 4% |
| Reference Conditions | TEMPERATURE -->23 o C(73 o F) ATMOSPHERIC PRESSURE -->1013 mbar (760mm of Hg) RELATIVE HUMIDITY -->65% |
| Accuracy of Sound Pressure Level | Under stated reference environment conditions +/- 0.5dB |
| Power | One 9V battery 006P or IEC 6F22 or NEDA 1604. |
| Battery Test | Internal circuitry checks condition of battery continuously. Calibrator will operate at all if battery voltage falls below acceptable range. |
| Battery life | About 50 hours |
| Dimensions | 103(L) x 63(W) x 54(H)mm |
| Weight | approx. 200g (include batteries) |
| Operating temperature | 0 - 50 ℃ (32 - 122 ℉ ) |
| Operating humidity | 0 - 90%RH |
| Accessories | 9V battery, Carrying case, Instruction manual. 1", 1/2" and 1/4" Microphone Adaptor |
+ نوشته شده در پنجشنبه بیست و هشتم شهریور ۱۳۹۲ ساعت توسط پاسارگاد
|