Table of Contents
Advertisement
Quick Links
Advertisement
Table of Contents
Subscribe to Our Youtube Channel
Related Manuals for Scarlet Tech TWL-1S
Summary of Contents for Scarlet Tech TWL-1S
- Page 1 SCARLET TECH TWL-1S Heat Stress Meter User Guide...
-
Page 2: Table Of Contents
Instrument at a Glance Heat stress index Instrument Sensors Buttons Display Getting Started Before using Meter setup Pager setup (optional) Operation On/off Measurements Timer Wireless paging (optional) Battery Data Logger Step1: Configuration Step2: Data logging Step3: Download data Calibration Accessory Polypropylene filter USB cable Pager (optional) -
Page 3: Instrument At A Glance
Instrument TWL-1S Heat Stress Meter offers a compact-designed hardware with deliberate software and user- friendly interface. 3-color backlight based on TWL index informs users the risk level. Work break timer reminds users the work/rest schedule and actively notifies the remote pager (optional ) when it counts down to zero. -
Page 4: Sensors
0.5 m/s. Wind cups detect wind strength at all times, regardless of the orientation and position of the instrument. Buttons The functionality of the TWL-1S is controlled by the buttons in the front panel. Icon Button... -
Page 5: Display
Display The large size LCD display shows the readings of sound level also the icons to present the current measure mode and the status of the instrument: Mode indication Readings & units Timer digits Heat risk indicator & battery level Icon Meaning Dry bulb temperature (air temperature). -
Page 6: Getting Started
NOTE: Expose the meter to the environment at least 10 min to reach equilibrium for any significant changes in temperature and humidity (e.g. indoor to outdoor and vice versa). Make sure your TWL-1S is in good condition and within factory calibration. Meter setup ‣... -
Page 7: Operation
Operation For explanatory purpose, all icons are presented in the section “Display”. However, during daily operation, only part of these icons is displayed. On/off Long press POWER button to turn on or off the device. When left without any operation for 15 min, the device turns off automatically. -
Page 8: Timer
Trigger Press PAGE key to call the remote pagers. Paging signal covers 200 meters on average, but the coverage varies with topology. Pager When triggered by TWL-1S, the pager beeps and vibrates. Press the side button to stop. Both red zone and the expiration of work timer trigger the pager 3 times with 1min interval. -
Page 9: Data Logger
Launch t he a pp a nd s et logging interval (minimum 10 min). ‣ ‣ Disconnect the meter from the computer, and TWL-1s is ready for data logging. Step2: Data logging ‣ Long press MODE key to turn on data logging mode and the meter displays SUrE. -
Page 10: Calibration
Calibration Calibration drift happens over time. Regular recalibration is necessary to ensure the accuracy of the measurement. Humidity sensors can be calibrated using the RH calibration kit which includes saturated salt solutions and two sealed containers. We suggest that you have the humidity sensor calibrated every 6 months. -
Page 11: Accessory
Accessory Polypropylene filter A polypropylene (PP) fiber is applied to protect the temperature and humidity sensors from dust while allowing water vapor (moist humid air) to pass through. It is suggested to replace the PP filter every 2-6 months depending on the usage condition. Please contact the sales representatives if you wish to change the filter. -
Page 12: Technical Specification
Technical Specification Instrument Temperature sensor Range 0…50° C Resolution 0.1° C Accuracy ±0.6° C Globe bulb sensor Range 0…80° C Resolution 0.1° C Accuracy Indoor ±1.0° C (15…40° C); ±1.5° C (others) Accuracy Outdoor ±1.5° C (15…40° C); ±2.0° C (others) Humidity sensor Range 5…95% Resolution 0.1%... -
Page 13: Wireless Paging (Optional)
Wireless paging (optional) By installing RF transmitter, TWL-1S will be able to send signal to remote pagers. 433 MHz technology is used to achieve 200 meters range in an open space. Following table is the pager specification. Pager frequency 433 MHz... -
Page 14: Safety, Handling, & Maintenance
Safety, Handling, & Maintenance Important safety information WARNING: Failure to follow these safety instructions could result in fire, electric shock, or other injuries, or damage to sound level meter or other property. Read all the safety information below before using the instrument. Operate Avoid using instrument in the rain. -
Page 15: Warranty & Services
Warranty & Services Warranty conditions This instrument is guaranteed for one year against material or production defects, in accordance with our general sales conditions. During the warranty period the manufacturer reserves the right to decide either to repair or replace the product. Should you need for any reason to return back the instrument for repair or replacement take prior agreements with the local distributor from whom you bought it. - Page 16 Scarlet Tech Co., Ltd. © 2015 Scarlet Tech Co., Ltd. All rights reserved. 4F-3, No. 347 , HePing E Rd, 2nd Sec, DaAn District, Taipei City 106, Taiwan E-mail: info@scarlet.com.tw http://www.scarlet.com.tw...
Need help?
Do you have a question about the TWL-1S and is the answer not in the manual?
Questions and answers