It is a 2-channel recorder for recording noise and vibration levels.
Records the level difference between two locations for two units simultaneously with one device. It can set eight types of recording paper speeds from 0.01 to 30 mm/sec. 【Features】 ■ Compact and lightweight. ■ Recording mode is independent for each channel. ■ Has equivalent dynamic characteristics (response of the pointer and pen) to sound level meters and vibration level meters (exponential response type). ■ Wide frequency range from 1 Hz to 20 kHz. ■ Level difference recording is possible (Channel A mode). ■ Can operate paper feed in the rewind direction. ■ When the recording paper runs out, the paper feed and pen operation stop. ■ Equipped with a light for nighttime measurements. ■ Recording range of 50 dB (level) and 50 mm (voltage). ■ Eight types of recording paper speeds from 0.01 to 30 mm/sec.
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basic information
■Applicable Standard: JIS C 1512:1996 ■Recording Method: Automatic Balancing Method ■Frequency Range - 1.6Hz to 20kHz ±0.5dB (when recording range is LOG (50dB)) - Below 1 to 1.6Hz ±1dB ■Recording Range: LOG (50dB) and Linear (LIN) ■Dynamic Characteristics - Sound Level Meter JIS Standard: "FAST" and "SLOW" - Vibration Level Meter JIS Standard: "VL" ■Limiter: Electronic ■RMS Characteristics: True RMS Rectification (Digital Calculation Method) ■Paper Feed Method: Pulse Motor Method ■Paper Feed Speed: 8-step switching of 0.01/0.03/0.1/0.3/1/3/10/30mm/s and external synchronization (pulse drive), reverse 30mm/s ■Operating Temperature Range: 0 to 50°C (when using dry batteries) ■Operating Humidity Range: 30 to 90% RH (without condensation) ■Power Supply: 9 AA batteries, AC100V ■Battery Life: Approximately 18.5 hours (when using alkaline batteries) ■Dimensions: Approximately 310W × 110D × 250Hmm (excluding protrusions) ■Weight: Approximately 4.6kg (including batteries)
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Applications/Examples of results
■Record of noise levels and vibration levels ■Record of level differences between two locations
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Company information
Since our founding in April 1986 as "Soki Shokai" with the vision of "creating a new century with measurement technology," we have continuously challenged ourselves to innovate in measurement through our "technical expertise" and "on-site capabilities." As a specialist in the surveying and measurement field within the Kanamoto Alliance Group, we will increasingly focus on "rental of surveying and measuring equipment," "development of automatic measurement systems," and "development of original products." We are committed to working together as a united team to meet the expectations of all our stakeholders. We sincerely appreciate the continued support and patronage of our customers and partners.