بایگانی‌ها میکروفون - دپارتمان ارتعاشات و آکوستیک شرکت دیده پرداز صبا

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میکروفون با تقویت کننده داخلی

Model	UC-52T	UC-57T	UC-59T
Microphones	UC-52	UC-57	UC-59
Preamplifier	NH-22T	NH-22T	NH-22T
Nominal diameter	1/2 inch
Frequency response	Sound field	Sound field	Sound field
Measurement frequency range (Hz)	20~8000	10~16000	10~20000
Drive current	2 mA ~ 4 mA	2 mA ~ 4 mA	2 mA ~ 4 mA
A-weighted inherent noise level (dB)	24	13	18
Dimensions (mm)	φ13.2×97.1	φ13.2×98.6	φ13.2×99.4
Cable type	EC-90 series (BNC)	EC-90 series (BNC)	EC-90 series (BNC)

دفعات دانلود: 93 , حجم فایل: 437.5 KB , تاریخ آخرین تغییرات: 10.نوامبر.2017

UC-NH

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Model	NH-06A	NH-04A	NH-12A	NH-17	NH-17A	NH-22	NH-05A
Suitable preamplifier	UC-27/32P	UC-30/31/33P	UC-30/31/33P	UC-52/54/57/59	UC-52/54/57/59	UC-52/54/57/59	UC-29 UC-30/31/33P
Nominal diameter	1 inch	1/2 inch, 1/4 inch					1/2 inch, 1/4 inch
Input impedance (GΩ)	3	3	3	3	3	5	10
Input capacitance (pF)	0.3	0.25	0.25	0.8	0.8	0.8	0.2
Measurement frequency range (Hz)	5 to 100 000	10 to 100 000	10 to 100 000	10 to 100 000	10 to 100 000	10 to 100 000	10 to 100 000
Bias voltage (V)	200	200	200	0	0	0	200
Gain (dB),representative value	-0.1	-0.2	-0.2	-0.5	-0.5	-0.5	-0.5
A-weighted inherent noise level (dB)	12	19	19	18	18	18	42
Output impedance (Ω)	100 or less	100 or less	100 or less	300 or less	300 or less	approx. 120	100 or less
Cable type	EC-04 series (7P)		1.5 m (7P)	EC-04 series (7P)	EC-04 series (7P)	EC-90 series (BNC)	EC-04 series (7P)

دفعات دانلود: 83 , حجم فایل: 437.5 KB , تاریخ آخرین تغییرات: 10.نوامبر.2017

جولای 28

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Model	UC-27	UC-32P	UC-34P	UC-30	UC-31	UC-33P	UC-52	UC-59	UC-57	UC-29	UC-54
Suitable preamplifier	NH-06A	NH-06A	NH-34 supplied	NH-04A/ 05A/12A	NH-04A/ 05A/12A	NH-04A/ 05A/12A	NH-17/ 17A/22	NH-17/ 17A/22	NH-17/ 17A/22	NH-05A (using UA-12)	NH-17/ 17A/22 (using UA-12)
Nominal diameter	1 inch			1/2 inch						1/4 inch
Frequency response	Sound field	Sound pressure	Sound field	Sound field	Sound field	Sound pressure	Sound field	Sound field	Sound field	Sound field	Sound field
Measurement frequency range (Hz)	5 to 12500	5 to 9000	10 to 12500	10 to 20000	10 to 35000	10 to 20000	20 to 8000	10 to 20000	10 to 16000	20 to 100000	20 to 100000
Bias voltage (V)	200	200	200	200	200	200	0	0	0	200	0
Sensitivity level (dB re V/Pa)	-26.5	-27	-21	-25.5	-37	-38	-33	-27	-22	-47	-48
Capacitance (pF)	54	56	─	17	20	20	19	13	14	6	4
Maximum input sound pressure level (dB)	152	154	─	144	160	160	150	148	132	164	164
Inherent noise level (dB)	12	13	2	20	26	28	24	18	13	42	45
Temperature coefficient (dB/˚C)	-0.005	-0.008	─	-0.007	-0.007	-0.009	-0.008	within ±0.35 dB (at 1kHz)	within ±0.45 dB (at 250Hz)	-0.01	within ±0.7 dB (at 250Hz)
Diaphragm	Titanium alloy									Titanium
Dimensions (mm)	dia.23.8×21.0	dia.23.8×21.0	dia.23.8×131	dia.13.2×15.0	dia.13.2×13.2	dia.13.2×13.2	dia.13.2×12	dia.13.2×14.3	dia.13.2×13.5	dia.7.0×10.0	dia.7.0×10.0

دفعات دانلود: 99 , حجم فایل: 437.5 KB , تاریخ آخرین تغییرات: 07.نوامبر.2017