Máy đo và phân tích âm thanh Tenmars ST-107S

‘- Phù hợp với IEC-61672-1 2002 Phân loại 2
– Nhanh, chậm, xung.
– Dải tần số: 20Hz ~ 8KHz.
– Dải đo: 30dB ~ 130dB.’

Tenmars ST-107S là máy đo và phân tích âm thanh tiếng ồn nhỏ gọn, với nhiều chức năng, dễ sử dụng. Máy đo và phân tích âm thanh Tenmars ST-107S hướng tới làm máy đo và phân tích âm thanh cho nhà máy, xí nghiệp. Từ đó xác định mức độ ô nhiễm tiếng ồn để bảo vệ sức khỏe cộng đồng.
Máy đo và phân tích âm thanh Tenmars ST-107S
Máy đo và phân tích tiếng ồn Tenmars ST-109 có dải đo khoảng 30dB ~ 130dB với tốc độ đo 1 giây trên một lần. Máy đo độ ồn Tenmars ST-107 có trang bị màn hình hiển thị LCD. Máy đo âm thanh Tenmars ST-109 cho kết quả rõ nét. Thiết bị được thiết kế nhỏ gọn, cầm tay, dễ dàng sử dụng chỉ trong 1 phép đo. Đây là thiết bị đo âm thanh tiếng ồn cao cấp của hãng sản xuất đồng hồ đo điện Tenmars. Sản phẩm được Thương Tín Co nhập khẩu chính hãng, bảo hành 12 tháng.
Tính năng của Máy đo và phân tích âm thanh Tenmars ST-107S
– Tiêu chuẩn quốc tế IEC-61672-1 2002 Class 2
– Chế độ đo: Nhanh, chậm, xung.
– Dải tần số: 20Hz ~ 8KHz.
– Dải đo: 30dB ~ 130dB.
– Dải động: 100dB.
– Tần số A / C / Z
– Lưu trữ lên đến 37.000 bản ghi.
– Giao diện USB.
– Đầu ra AC và DC.
– Hiển thị kết quả dạng biểu đồ thanh.
THÔNG SỐ KỸ THUẬT CỦA TENMARS ST-107S:
Màn hình | Màn hình LCD 3 1/2 chữ số với 1999 chữ số |
Tỷ lệ làm mới màn hình | 1 lần / giây |
Dữ liệu ghi | Lên đến 37.000 dữ liệu ghi |
Tiêu chuẩn quốc tế | – IEC 61672-1: 2002 Class 1 – ANSI S1.4 Type 1
– IEC 61672-1 : 2002 Class 2 |
Micrô | Micrô ngưng tụ phân cực 1/2 “ |
Các hạng mục đo lường | 30dB ~ 130dB (A), 35dB ~ 130dB (C), 40dB ~ 130dB (Z) |
Phạm vi đo lường | ngẫu nhiên, 10 giây, 1 m, 5 m, 10 m, 30 m, 1 giờ, 2 giờ, 4 giờ, 8 giờ, 16 giờ, 24h |
Dải động | 100 dB |
Thời gian thiết lập đo | ngẫu nhiên, 10 giây, 1 m, 5 m, 10 m, 30 m, 1 giờ, 2 giờ, 4 giờ, 8 giờ, 16 giờ, 24h |
Phạm vi decibel |
đo 70 ~ 133 dB |
Chế độ đo | Nhanh, chậm, xung, đỉnh |
Trọng tần số | A / C / Z |
Dải tần số | 31.5Hz ~ 8KHz |
Đầu ra DC | 10mV / dB |
Đầu ra AC | 2Vrms / 130dB |
Tuổi thọ pin | Khoảng 30 giờ |
Nguồn | LR6 1,5 V * 4 Pin Alkaline |
Bộ chuyển điện xoay chiêu | 100V ~ 240V |
Kích thước | 285 (L) x 90 (W) x 39 (H) mm |
Cân nặng | 550g (kể cả pin) |
Hãng sản xuất |
---|
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