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Related Manuals for mru HC40X
Summary of Contents for mru HC40X
- Page 1 Hand detector probe USER MANUAL HC40X RM400 RM400 RF400 CO400 CD400 1112EN...
- Page 2 Legal notices / Intellectual property rights comments Original user manual © 2021 by MRU No part of this manual may be published in any form (print, photocopy, electronic media or any other publication form) without a written approval by the publisher.
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Page 3: Table Of Contents
Terms and window designation ............10 3.4. Context menu ....................10 Measuring ..................12 4.1. Measuring with interchangeable sensor HC40X ......12 Starting measurement ..................12 Open context menu ..................13 Setting alarm thresholds and units.............. 14 4.2. Measuring with interchangeable sensor RM400 ......16 Starting measurement .................. - Page 4 Interchangeable Sensor IR400 (Nr.12121) ..........36 Interchangeable Sensor HM400 (Nr.11922) ..........36 Interchangeable Sensor RF400 (Nr.11900) ..........37 Interchangeable sensor CO400 (Nr.12130) ..........38 Interchangeable sensor CD400 (Nr.12623) ..........39 Declaration of conformity ............. 40 4 / 41 MRU GmbH, D-74172 Neckarsulm...
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Page 5: Security And Safety Directions For The Analyzer
Security and safety directions for the analyzer 1.1. Safety manual All general information and safety precautions of MRU products are listed in the supplied separate safety manual. Therefore, this manual must be read and observed before the first use of the analyzer. -
Page 6: Introduction
• Usable with interchangeable sensor CD400 for monitoring the CO concentration in the ambient air. Note that all interchangeable sensors are developed for indoor use only. ► Do not use the interchangeable sensors outdoor. 6 / 41 MRU GmbH, D-74172 Neckarsulm... - Page 7 Modifications or changes to the measuring device are not allowed. The Hand Detector Probe 400DH must not be modified in terms of construction or safety. Modifications of this kind by the user will in- validate the declaration of conformity 7 / 41 MRU GmbH, D-74172 Neckarsulm...
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Page 8: The Company Mru
USER MANUAL 400DH 2.2. The company MRU The 400DH is manufactured by the MRU GmbH in Neckarsulm, Germany (founded in 1984), a medium sized company that specializes in developing, producing and marketing high quality emission monitoring analyzers. MRU GmbH manufactures a wide range of instruments, from standard analyzers up to tailor made industrial analyzers Plant 1: Sales, Service, R&D... -
Page 9: Description
3.2. Inserting interchangeable Sensor ► Insert the desired interchangeable sensor into the sensor connector. ► Make sure that the interchangeable sensor clicks into place audibly. The analyser automatically identifies the 9 / 41 MRU GmbH, D-74172 Neckarsulm... -
Page 10: Terms And Window Designation
Display of the elapsed warm-up time Function bar Displays the functions available for the sensor used 3.4. Context menu Depending on the sensor type used, different functions are offered in the con- text menu: 10 / 41 MRU GmbH, D-74172 Neckarsulm... - Page 11 The information (sensor name, serial number, firm- ware version) about the sensor is displayed here. select (>>) "Arrows Varies depending on the interchangeable sensor: right" e. g. with HC402: select (<<) "Arrows Switching between CH and H left" 11 / 41 MRU GmbH, D-74172 Neckarsulm...
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Page 12: Measuring
There is a possibility of explosion in an EX-zone. The analyzer may only be used in explosion free zones. 4.1. Measuring with interchangeable sensor HC40X ATTENTION Damage to the device due to incorrect operation Destruction of the HC sensor by exceeding the meas- uring range ►... -
Page 13: Open Context Menu
Open context menu In the context menu you can configure the measurement. ► Press the context menu key. The context menu ► Select the desired option. 13 / 41 MRU GmbH, D-74172 Neckarsulm... -
Page 14: Setting Alarm Thresholds And Units
► Set the desired alarm threshold and unit for each measured value separately. ► Press ESC. The measurement starts/continues. As soon as the set alarm threshold is exceeded, the measured value turns red and an acoustic alarm signal will sound. 14 / 41 MRU GmbH, D-74172 Neckarsulm... - Page 15 0,02 … 1,14 % LEL [ppm] 10 … 500 ppm 0,001 … 0,050 % [% LEL] 0,06 … 2,94 % LEL [ppm] 10 … 500 ppm 0,001 … 0,050 % [% LEL] 0,03 … 1,25 % LEL 15 / 41 MRU GmbH, D-74172 Neckarsulm...
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Page 16: Measuring With Interchangeable Sensor Rm400
► If necessary, press the left/right arrow keys to switch between low sens and high sens. NOTE The interchangeable sensor RM400 can sometimes be too sensitive (e. g. in summer with high humidity). You can reduce the sensitivity with "low sens". 16 / 41 MRU GmbH, D-74172 Neckarsulm... -
Page 17: Open Context Menu
Measurement menu Exit measuring program (ESC) Info The information (sensor name, serial number, firm- ware version) about the sensor is displayed here. select (>>) (<<) Switching between high sens and low sens „Arrows right/left“ 17 / 41 MRU GmbH, D-74172 Neckarsulm... - Page 18 Danger due to improper use Non-compliance with the measurement rules can result in fatal accidents. The meter may only be used for advertising purposes to lo- cate gas leaks in the installation area. 18 / 41 MRU GmbH, D-74172 Neckarsulm...
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Page 19: Measuring With Interchangeable Sensor Rm400
Open context menu In the context menu you can configure the measurement. ► Press the context menu key. The context menu ► Select the desired option. 19 / 41 MRU GmbH, D-74172 Neckarsulm... -
Page 20: Setting Units
The unit is assigned to the corresponding measurand. Measurand Adjustable units Humidity % (relative), g/m (absolute) Dew point ° C, ° F Air pressure abs. hPa, inHG, mmHG, mmH Temperature ° C, ° F 20 / 41 MRU GmbH, D-74172 Neckarsulm... -
Page 21: Measurement With Interchangeable Sensor Ir400
Visual and audible alarm signals indicate a measurement above the set alarm threshold. The flashing frequency of the red LED in the sensor foot increases with a measurement above the set alarm threshold. 21 / 41 MRU GmbH, D-74172 Neckarsulm... -
Page 22: Open Context Menu
Setting Alarm threshold, Unit and Emissivity You can set a defined alarm threshold. As soon as the defined alarm threshold is exceeded, an alarm is issued. You can change the unit. You can set the emissivity. 22 / 41 MRU GmbH, D-74172 Neckarsulm... - Page 23 However, metals, especially those with polished or shiny surfaces, can have an emissivity of 0.1 and are poorly suited for IR measurement. Set the corresponding emissivity before the measurement. Otherwise, there may be large deviations in the measurement. 23 / 41 MRU GmbH, D-74172 Neckarsulm...
- Page 24 The emissivity given here serve as a rough orientation and may vary greatly depending on the variation of the material (e.g., not oxidized to oxidized). Research the emission levels relevant to you, e. g. on the Internet or in the relevant specialist literature. 24 / 41 MRU GmbH, D-74172 Neckarsulm...
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Page 25: Measurement With Interchangeable Sensor Rf400
The measurement process is displayed graphically. Optical and acoustic alarm signals indicate gas leakage. The flashing frequency of the red LED in the sensor foot increases with the increase of the measured gas concentration. 25 / 41 MRU GmbH, D-74172 Neckarsulm... -
Page 26: Open Context Menu
Select (>>) (<<) Switch between measurands „Arrows right/left “ Settings Alarm threshold You can set a defined alarm threshold. As soon as the defined alarm threshold is exceeded, an alarm is issued. 26 / 41 MRU GmbH, D-74172 Neckarsulm... - Page 27 As soon as the set alarm threshold is exceeded, the measured value turns red and an acoustic alarm signal will sound. NOTE Refrigerants marked with * are detectable. Refrigerants that are not marked are referenced and calibrated 27 / 41 MRU GmbH, D-74172 Neckarsulm...
- Page 28 5 … 200ppm 5 … 200ppm R1234ze 5 … 200ppm R1150* 5 … 200ppm R1270* 5 … 200ppm R600(a)* 5 … 200ppm R290* 5 … 200ppm R513a* 5 … 200ppm R1234yf* 5 … 200ppm 28 / 41 MRU GmbH, D-74172 Neckarsulm...
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Page 29: Measurement With Interchangeable Sensor Co400
Open context menu In the context menu you can configure the measurement. ► Press the context menu key. The context menu ► Select the desired option. 29 / 41 MRU GmbH, D-74172 Neckarsulm... -
Page 30: Setting Alarm Threshold And Unit
Setting alarm threshold and unit You can set a defined alarm threshold. As soon as the defined alarm threshold is exceeded, an alarm is issued. 30 / 41 MRU GmbH, D-74172 Neckarsulm... -
Page 31: Measurement With Interchangeable Sensor Cd400
► If necessary, press F2 to take a new zero point. ► Guide slowly the interchangeable sensor along the areas to be tested. The measurement process is displayed graphically. Optical and acoustic alarm signals indicate gas leakage. 31 / 41 MRU GmbH, D-74172 Neckarsulm... -
Page 32: Open Context Menu
The information (sensor name, page number, firmware version) about the sensor is displayed here select (>>) (<<) Switch between overall view and view of the single „Arrows right/left“ measurands as individual graphs. 32 / 41 MRU GmbH, D-74172 Neckarsulm... -
Page 33: Settings Units
► Select settings. ► Press OK. A menu appears. ► Select whether you want to change the unit for humidity or temperature. ► Set the desired unit. ► Press ESC. The measurement starts/continues. 33 / 41 MRU GmbH, D-74172 Neckarsulm... -
Page 34: Technical Data
0 … 17000 ppm Resolution 1 ppm Response Time (until Alarm) ≤5 s Operating principle Gas sensitive semiconductor Cross sensitivities alcohol, CxHy, solvent Recommended test weekly interval Test gas 1000ppm CH (50%r. H.) Heat up time 34 / 41 MRU GmbH, D-74172 Neckarsulm... -
Page 35: Interchangeable Sensor Hc402 (Nr.11733)
Test gas 1000ppm CH (50%r. H.) Heat up time 30 s Operating temperature +5°C ... +50 °C Storage temperature -20°C ... +60°C Expected lifetime under normal use 1…5 [years] Size 62mm x 13,5mm 35 / 41 MRU GmbH, D-74172 Neckarsulm... -
Page 36: Interchangeable Sensor Rm400 (Nr.11191)
Expected lifetime under normal use >5 [years] Size 62 x 13,5mm Interchangeable Sensor HM400 (Nr.11922) Specification Values Ambient Humidity Range 0…100rH Resolution 0,1% +- 3% rH (Typ.) Accuracy (20…80%rH) +- 9% rH (Max) Operating principle Capacitive 36 / 41 MRU GmbH, D-74172 Neckarsulm... -
Page 37: Interchangeable Sensor Rf400 (Nr.11900)
R401A, R402, R404a, R407, R410a, R413a, R417a, R422, R427, R448a, R449a, R450a, R452a, R452b, R454, R513a, R600(a), R1150, R1234yf, R1270 Response threshold (R134a) ≤ 5g/a Response Time (until Alarm with ≤ 4s R134a) Recovery Time 37 / 41 MRU GmbH, D-74172 Neckarsulm... -
Page 38: Interchangeable Sensor Co400 (Nr.12130)
Operating temperature +0°C ... +50 °C Rel. Humidity, non-condensing 15...95% RH Air pressure 900...1100 hPa Storage Temperature -20°C ... +50° Expected lifetime under normal use [years] Calibration Frequency yearly Size 71 x 20,5 x16,5mm 38 / 41 MRU GmbH, D-74172 Neckarsulm... -
Page 39: Interchangeable Sensor Cd400 (Nr.12623)
Response Time (T90) Operating principle Silicon bandgap Heat up time Operating temperature +0°C ... +50 °C Storage Temperature -20°C ... +60°C Expected lifetime under normal use >5 [years] Size 71 x 28,5 x16,5mm 39 / 41 MRU GmbH, D-74172 Neckarsulm... -
Page 40: Declaration Of Conformity
USER MANUAL 400DH Declaration of conformity 40 / 41 MRU GmbH, D-74172 Neckarsulm...
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