BW Clip4Portable Gas DetectorQuick Start Guide
Safety Information
Four-gas detector, 24-month runtimeUse the detector only as specified in this Quick Start Guide and the Operator Manual, otherwise, the protection provided by the detector may be impaired.Read the following cautions before using the detector.
WARNING
- The BW Clip4 will not detect some combustible gases like Hydrogen or Acetylene. For detectable combustible gases, see Detectable Combustible Gases on page 7. If your application has one or more of these hazards, please consult Honeywell Analytics to determine the best solution.
- Substitution of components may impair Intrinsic Safety.
- Honeywell Analytics recommends performing a bump test prior to each day’s use to confirm sensor response and alarm activation by exposing the detector to a concentration of target gas that exceeds the low alarm set point. Honeywell Analytics also recommends performing a bump test if the detector has been subjected to physical impact, liquid immersion, an Over Limit alarm event, custody changes, or anytime the performance of the detector is in doubt.
- Special Condition of Safe Use: The BW Clip4 is provided with an anti-static coating over the LCD window to minimize the risk of ignition due to electrostatic discharge. Periodic inspection of this coating is required to ensure no degradation, delamination, abrasions, or other deformities to this surface. Care must be taken to avoid exposure to excessive heat, harsh chemicals or solvents, sharp edges, and abrasive surfaces. Clean only with a damp cloth.
- The flammable sensor in BW Clip4 is an infrared-type sensor. Special care is needed: keep flammable sensors out of contact with aggressive substances e.g. acidic environments which can react with metals, as well as solvents that may affect polymeric materials. If BW Clip4’s flammable sensor is suspected to be damaged by aggressive substances, please perform Bump Test and Calibration per this manual.
CAUTION
- Activate the detector before the activation date on the package.
- This product is a gas detector, not a measurement device.
- Ensure that the sensor grill is free of dirt, debris, and is not obstructed.
- Clean the exterior with a soft, damp cloth.
- For optimal performance, periodically zero the sensor in a normal atmosphere (20.9% v/v O2) that is free of hazardous gas.
- Portable safety gas detectors are life safety devices. Accuracy of ambient gas reading(s) is dependent upon factors such as the accuracy of the calibration gas standard used for calibration and frequency of calibration.Honeywell Analytics recommends performing a calibration at least once every 180 days (6 months).
- The combustible gas sensor is initially calibrated to 50% LEL methane.Only methane gas should be used to calibrate or bump test the combustible gas sensor.
- Only the combustible gas detection portion of this instrument has been assessed for performance.
- High off-scale readings may indicate an explosive concentration.
- Any rapid up-scaling reading followed by a declining or erratic reading may indicate a gas concentration beyond the upper scale limit, which canbe hazardous.
- Products may contain materials that are regulated for transportation under domestic and international dangerous goods regulations. Returnproduct in compliance with appropriate dangerous goods regulations. Contact freight carrier for further instructions.
Recycling: this instrument contains a lithium battery. Do not mix with the solid waste stream. Spent batteries should be disposed of by a qualified recycler or hazardous materials handler.
Appearance
| 1) Alarm indicators3) Beeper5) Combustible gas sensor7) H2S and CO sensors9) Infrared transceiver | 2) Liquid crystal display4) Button6) O2 sensor8) Belt clip |
Display Elements
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This symbol is displayed when a gas alarm occurs. |
| HIGH | A gas concentration exceeds the high alarm threshold. |
| LOW | A gas concentration exceeds the low alarm threshold. |
| STEL | A STEL alarm occurs. |
| TWA | A TWA alarm occurs. |
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This is displayed when the user’s input is needed. It could beeither a single press or a press-and-hold. |
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A span calibration is in progress or overdue. |
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A zero calibration is in progress. |
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A bump test or calibration is overdue. |
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A bump test or calibration fails. |
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Peak readings are recalled. |
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A functional error occurs. |
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The remaining lifetime is less than 24 hours. |
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This is the remaining period of my lifetime. |
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This flashes as long as the detector works normally withoutany gas alarms and functional errors. |
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Stealth mode is enabled. In stealth mode, the detectorgenerates the only vibration when a gas alarm occurs. |
Activating the Gas Detector
Activate the gas detector in a place where the air is clean and free of hazardous gases. In normal air, the concentration of oxygen is 20.9%.
To activate the gas detector, press and hold the button until a 3second countdown is displayed, and then continue to hold until the countdown is completed. While it is activated, the detector simultaneously beeps, flashes, and vibrates for a few seconds. Alarm thresholds are then displayed in turn. It may take the sensors up to one hour to stabilize. Finally, it displays all four gas concentrations and remaining life with the flashing heartbeat symbol.
Gas Alarms
When a gas concentration is either over or under the specified limit according to the gas type, an alarm is generated. There are five types of gas alarms.
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NOTEFor more details on gas alarms, please refer to the full operator manual located on the Honeywell Analytics website.
The main menu items are as follows:
- Information (
) - Bump test ()
- Zero ()
- Calibration ()
- Travel mode ()
)
)
)
)
)Use the button to navigate the menu.Get into the menu. Press the button twice in rapid succession, and the first menu item 
is displayed.Skip to the next menu item. Briefly presses the button.Choose a menu item. If the push symbol appears flashing, it means that the menu item on the display includes available user actions.To choose the menu item, press and hold the button until a 3second countdown is displayed, and then continue to hold until the countdown is completed.Escape from the menu. Repeatedly press the button until 
appears, and then press and hold the button. Alternatively, simply wait for 60 seconds until the timeout is over.
NOTEFor more details on each menu option, please refer to the full operator manual located on the Honeywell Analytics website.
Detectable Combustible Gases
| Gas¹ | Expected response at 20% LEL target gas² |
| Methane | 20% LEL |
| Propane | 15% LEL to 45% LEL |
| Butane | 15% LEL to 35% LEL |
| Pentane | 15% LEL to 45% LEL |
| Hexane | 8% LEL to 28% LEL |
| Methanol/Ethanol³ | 6% LEL to 26% LEL |
| Hydrogen | No response |
| Acetylene | No response |
¹For any gases not listed, please contact Honeywell Analytics to find the best solution for your application.²The BW Clip4 LEL sensor is optimized to see methane. While the unit can detect and respond to the other combustible gases listed in the above table, the accuracy of the readings may be inconsistent. If the primary need is to detect a specific combustible gas other than methane, please contact Honeywell Analytics to discuss an alternative product.³Please use caution when using the BW Clip4 around Methanol and/or Ethanol. The BW Clip4 CO sensor may become inhibited by prolonged exposure to concentrations of Methanol and/or Ethanol thus causing the unit to alarm. This condition can last up to 12 hours before the CO sensor recovers to normal levels.
Standard Certifications
The BW Clip4 gas detector is in conformity with the following standards:
| ANSI/UL 61010-1-2016, 3rd edANSI/UL 60079-0-2013 (R2017)ANSI/UL 60079-11-2013 (R2018)ANSI/UL 913-2015 | CSA C22.2 No. 0-10 (R2015)CSA C22.2 No. 152-M1984 (R2016)CSA C22.2 No. 60079-0-15 (R2018)CSA C22.2 No. 60079-11-14 (R2018)CSA C22.2 No. 61010-1-12 (R2017),3rd ed | EN 60079-0:2018EN 60079:11:2012IEC 60079-0:2017 ed. 7IEC 60079-11:2011 ed. 6 |
¹BW Clip4’s flammable sensor was evaluated for CSA C22.2 No.152-M1984 (R2016). In accordance with CSA C22.2 No. 152-M1984 (R2016), the adjustable alarm point shall not exceed 60% LEL.
| CSA (CSA18CA70205765)Classified by CSA to both US and Canadian Standards as intrinsically safe forClass I, Division 1, Group A, B, C, D and Class I, Zone 0, Group IIC, −40°C ≤ Tamb ≤ +55°C. |
| ATEX (Sira 18ATEX2287X )II 1G, Ex ia IIC T4 Ga, −40°C ≤ Tamb ≤ +55°C |
| CEEuropean Conformity |
| EU Declaration of Conformitywww.honeywellanalytics.com |
| IECEx (IECEx SIR 18.0075X)Ex ia IIC T4 Ga, −40°C ≤ Tamb ≤ +55°C |
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3102Q5051-EN-V3 BW Clip4 Quick Start Guide© 2019 Honeywell Analytics
References
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