PCE Instruments PCE-HLD 10 Hydrogen Detector User Manual
- June 3, 2024
- PCE Instruments
Table of Contents
PCE-HLD 10 Hydrogen Detector
User Manual
Safety notes
Please read this manual carefully and completely before you use the device for the first time. The device may only be used by qualified personnel and repaired by PCE Instruments personnel. Damage or injuries caused by non- observance of the manual are excluded from our liability and not covered by our warranty.
- The device must only be used as described in this instruction manual. If used otherwise, this can cause dangerous situations for the user and damage to the meter.
- The instrument may only be used if the environmental conditions (temperature, relative humidity, …) are within the ranges stated in the technical specifications. Do not expose the device to extreme temperatures, direct sunlight, extreme humidity, or moisture.
- Do not expose the device to shocks or strong vibrations.
- The case should only be opened by qualified PCE Instruments personnel.
- Never use the instrument when your hands are wet.
- You must not make any technical changes to the device.
- The appliance should only be cleaned with a damp cloth. Use only pH-neutral cleaner, no abrasives or solvents.
- The device must only be used with accessories from PCE Instruments or equivalent.
- Before each use, inspect the case for visible damage. If any damage is visible, do not use the device.
- Do not use the instrument in explosive atmospheres.
- The measurement range as stated in the specifications must not be exceeded under any circumstances.
- Non-observance of the safety notes can cause damage to the device and injuries to the user.
We do not assume liability for printing errors or any other mistakes in this
manual.
We expressly point to our general guarantee terms which can be found in our
general terms of business.
If you have any questions please contact PCE Instruments. The contact details
can be found at the end of this manual.
Specifications
| High sensitivity | >2 g (0.07 oz)/year |
|---|---|
| Medium sensitivity | >15 g (0.53 oz)/year |
| Low sensitivity | >30 g (1.05 oz)/year |
The sensitivity refers to 5 % hydrogen (H2) and 95 % nitrogen (N2).
Alarm| audible and visible
Warm-up time| 45 s
Battery life| approx. 12 h
Power supply| 4 x 1.5 V AA battery
Automatic power off| 10 min
Maximum height| 2000 m / 6561 ft above sea level
Operating conditions| 0 … 40 °C / 32 … 104 °F, <80 % RH, non-condensing
Storage conditions| -10 … 60 °C / 14 … 140 °F, <70 % RH, non-condensing
Hose length| 40 cm / 15.7″
Dimensions| 213 x 65.5 x 53.5 mm / 83.8 x 25.7 x 21.0″
Weight| 400 g / 14.1 oz
Delivery scope
1 x hydrogen detector PCE-HLD 10
1 x carrying case
4 x 1.5 V AA battery
1 x user manual
Device description
| No. | Description |
|---|---|
| 1 | Sensor |
| 2 | Sensor protection cap |
| 3 | Hydrogen concentration display |
| 4 | Selection with high sensitivity |
| 5 | Selection with medium sensitivity |
| 6 | Selection with low sensitivity |
| 7 | Battery status display |
| 8 | Reset indicator |
| 9 | Sensitivity setting |
| 10 | On/off key |
| 11 | Reset key |
| 12 | Micro-USB interface for alternative power supply |
| 13 | Battery compartment cover |
Bar display
Low concentration| Medium concentration| High concentration
Depending on the sensitivity setting, the concentration range also changes.
Power supply
The PCE-HLD 10 can be powered either by 4 1,5V AA batteries or via the 5 V DC USB interface.
6.1 Power supply via the micro-USB interface
The PCE-HLD 10 can be supplied with a 5 V DC, 1 A fixed voltage source via the
micro-USB interface.
Note:
This interface is not a data interface. The inserted batteries can also not be
recharged via this interface.
6.2 Power supply via batteries
To supply power from batteries, open the battery compartment on the back. Then
insert four 1.5 V AA batteries. Ensure correct polarity when inserting them.
After inserting the batteries, close the battery compartment.
As soon as the batteries are discharged, this is signaled by the battery
status indicator lighting up. As soon as this indicator lights up, the
batteries must be replaced with new ones to ensure proper functioning.
Switching the meter on/off
To switch the meter on or off, press and hold the on/off key for at least 2
seconds. After switching on, the meter requires a warm-up time of 45 s until
it is ready for operation. The warm-up time is signaled by all LEDs flashing.
As soon as the flashing stops, the meter is ready for measurement.
Note:
Zeroing is carried out during the warm-up period. Therefore, make sure that
the meter is switched on in fresh air. If the meter is zeroed when hydrogen is
present, this hydrogen content is ignored in subsequent measurements until a
new zeroing is performed.
7.1 Automatic power off
If no key is pressed for 10 minutes, the meter turns off. To disable this
function, press and hold the key when turning on the meter. After switching it
on, you can release the keys. The meter will now no longer switch off
automatically. The automatic power-off function will be active again after the
manual switch-off.
Sensitivity setting
To set the sensitivity, press the key repeatedly until you have reached your desired sensitivity. The smaller the sensitivity has been selected, the larger the measurement range on the bar graph. As a result, the meter may not display anything for small amounts of hydrogen. With high sensitivity, the measurement range of the bar graph will be exhausted quickly. Set the sensitivity according to your application.
| Display | Meaning |
|---|---|
| L | Low sensitivity |
| M | Medium sensitivity |
| H | High sensitivity |
Zeroing
When the meter is switched on, it is zeroed automatically.
Only switch on the meter in a non-polluted environment. Switching it on in a
polluted environment will cause incorrect measurements and any H2 leakage will
not be detected. During operation, the sensor is always adjusted to the set
zero point in order to filter out any background gases that may occur.
To switch off this function, press and hold the key for two seconds. To enable
this function again, press and hold this key again for two seconds. The reset
indicator shows whether the function is switched on. As soon as the control
LED lights up, the function is activated.
9.1 Manual zeroing
To perform manual zeroing, press the reset key once.
Note:
Make sure that the meter is zeroed in the fresh air. If it is zeroed with
hydrogen present, this hydrogen content will be ignored in subsequent
measurements until a new zeroing is performed.
Replace sensor
The sensor has a lifetime of approx. 1 year. Obsolete sensors may cause faulty
measurements or existing leaks may not be detected. High concentrations can
reduce the lifetime of the sensor. Replacement sensors can be found directly
at https://www.pce-instruments.com.
To replace the sensor, first, switch off the meter. Then loosen the sensor
protection. Then pull off the sensor and replace it with a new one. Then check
whether the filter inside the sensor protector is clean and whether there is
any damage to the sealing ring. If there is damage or dirt, it must be
eliminated.
Note:
The sensor heats up during operation and could possibly cause burns.
Therefore, let the sensor cool down for a short time.
Warranty
You can read our warranty terms in our General Business Terms which you can find here: https://www.pce-instruments.com/english/terms.
Disposal
For the disposal of batteries in the EU, the 2006/66/EC directive of the
European Parliament applies. Due to the contained pollutants, batteries must
not be disposed of as household waste.
They must be given to collection points designed for that purpose.
In order to comply with the EU directive 2012/19/EU we take our devices back.
We either re-use them or give them to a recycling company that disposes of the
devices in line with the law.
For countries outside the EU, batteries, and devices should be disposed of in
accordance with your local waste regulations.
If you have any questions, please contact PCE Instruments.
User manuals in various languages can be found by using our product search on: www.pce-instruments.com
PCE Instruments’ contact information
United Kingdom
PCE Instruments UK Ltd
Unit 11 Southpoint Business Park
Ensign Way, Southampton
Hampshire
United Kingdom, SO31 4RF
Tel: +44 (0) 2380 98703 0
Fax: +44 (0) 2380 98703 9
info@pce-instruments.co.uk
www.pce-instruments.com/english| United States of America
PCE Americas Inc.
1201 Jupiter Park Drive, Suite 8
Jupiter / Palm Beach
33458 FL
USA
Tel: +1 561-320-9162
Fax: +1 561-320-9176
info@pce-americas.com
www.pce-instruments.com/us
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Last change: 7 January 2022
v1.0
© PCE Instruments
Documents / Resources
| PCE
Instruments PCE-HLD 10 Hydrogen
Detector
[pdf] User Manual
PCE-HLD 10 Hydrogen Detector, PCE-HLD, 10 Hydrogen Detector, Hydrogen
Detector, Detector
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References
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- Industrial Measurement Products and Solutions | PCE Instruments
- pce-instruments.com/
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