美国Quest 2100经济型脉冲积分声级计
quest 1100/quest 2100
·经济型声级计 型号：1100/2100
·三段式测量范围选择(30-100dB,50-120dB,70-140dB)。
·A或C频率计权。
·快或慢回应速度。
·单键式自校正功能。
·具MAX测量功能。
·可选择麦克风可分离式机型(1100R/2100R)，麦克风与主机可分离达50ft.
·具抗EMI/RFI功能。
·符合标准：quest 1100型 Type1 quest 2100型： Type2
美国Quest 2100经济型脉冲积分声级计 的英文介绍：
The Precision Type 1 (1100) and the General Purpose Type 2 (2100) models are enhanced basic sound level meters.
Enhancements include a broader sound level measurement range, the addition of "C" weighting, and optional detachable microphones with 100ft. (30m) cables.
1100/2100 Technical Specifications
Measurement Range:
- 30 to 140 dBA
- 40 to 140 dBC
Microphone:
- Size: 0.5" 13.5 mm
- Type: Electret
- Detachable Microphone Optional
Frequency Weighting:
- A, C
Response Time Constants:
- Fast
- Slow
Exchange Rates:
- N/A
Outputs:
- AC/DC
Temperature Range:
- Operating: 14°F to 122°F (-10°C to 50°C)
- Storage: -4°F to 140°F (-20°C to 60°C)
Batteries:
- 9V Alkaline (25 to 30 Hrs)
Size:
- 1100:
2.8"x 9.2"x1.3" (7 x 23 x 3.3 cm) (add 0.5" for microphone) - 2100:
2.8"x 7.0"x1.3" (7 x 18 x 3.3 cm)
Weight:
- 1100: 10.8 oz. (306 g)
- 2100: 10.3 oz. (293 g)
Standards:
1100:
- Type 1, ANSI S1.4-1983 (R1997), IEC60651-1979 EN60651, CE Mark, UL, CSA, EEx.
- Pending: MSHA 2G
- IEC/EN - 61672 - I - 1999 Committee Draft
2100:
- Type 2, ANSI S1.4-1983 (R1997), IEC60651-1979 EN60651, CE Mark, UL, CSA, EEx.
- Pending: MSHA 2G
- IEC/EN - 61672 - I - 1999 Committee Draft
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