Vaisala HUMICAP MM70 User Manual Download

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USER'S GUIDE

Vaisala HUMICAP® Hand-Held

Moisture and Temperature in Oil Meter

MM70

M210498EN-C

Summary of Contents for HUMICAP MM70

Page 1: ...USER S GUIDE Vaisala HUMICAP Hand Held Moisture and Temperature in Oil Meter MM70 M210498EN C...

Page 2: ...echanical including photocopying nor may its contents be communicated to a third party without prior written permission of the copyright holder The contents are subject to change without prior notice...

Page 3: ...y Parameters 12 Options 12 CHAPTER 3 INSTALLATION AND MOUNTING OPTIONS 13 Installing and Recharging the Batteries 13 Turning On the Device 13 Installing the Probe 14 Mounting the Probe for Pressurized...

Page 4: ...R 5 CALIBRATION AND ADJUSTMENT 41 General Notes about Calibration and Adjustment of Transmitters 41 Using MM70 in Checking and Adjusting 41 Using Calibration Cables 41 Calibration and Adjustment of HM...

Page 5: ...78 Probe 64 MI70 Indicator 64 Battery Pack 65 General Facts about the MM70 Hand held Humidity and Temperature Meter 65 Electromagnetic Compatibility 65 Options and Accessories Available 66 Dimensions...

Page 6: ...8 Record and View Menu 36 Figure 19 Adjustment Mode 43 Figure 20 Installing the Battery Pack 60 Figure 21 MI70 Indicator 67 Figure 22 MMP78 Probe 68 List of Tables Table 1 Measurement Intervals and Ma...

Page 7: ...and verify outdoor installation grounding periodically to minimize shock hazard CAUTION Do not modify the unit Improper modification can damage the product or lead to malfunction ESD Protection Electr...

Page 8: ...ductive part of the equipment chassis with your other hand before touching the boards Always hold the boards by the edges and avoid touching the component contacts Recycling Trademarks Microsoft Windo...

Page 9: ...place as Vaisala may indicate in writing freight and insurance prepaid and properly packed and labelled unless Vaisala agrees to inspect and repair the Product or replace it on site This warranty doe...

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Page 11: ...onsists of two main units MI70 indicator and MMP78 probe MM70 Hand held humidity meter incorporates Vaisala s advanced HUMICAP technology which enables reliable and high performance moisture in oil me...

Page 12: ...the MI70 Indicator 0605 094 Figure 1 MI Indicator The following numbers refer to Figure 1 on page 10 1 MI70 indicator 2 Recharger connector 3 Power On Off key 4 Connector port for cable 5 Connector po...

Page 13: ...with a long stainless steel shaft 2 Probe filter 3 Calibration button under the screw 4 Manual press tool 5 Clasp nut 6 Fitting body Tools 0605 082 Figure 3 Protecting Cap and Plastic Wrench The follo...

Page 14: ...kit The software can be used for transferring recorded data to a PC using a serial line or a USB instrument cable The MM70 readings can be easily monitored and examined direcly in a Windows environmen...

Page 15: ...n the left corner of the display starts to roll 3 It is not recommended to use MM70 during the first recharging Later on MM70 can be used while recharging 4 Duration of recharging depends on the charg...

Page 16: ...asic display appears Installing the Probe First select a place for the probe that simulates real conditions of the process Oil should circulate freely around the sensor a rapid oil flow is recommended...

Page 17: ...age 15 1 Clasp nut 27 mm hex nut 2 Fitting body 24 mm hex head Tightening the Clasp Nut 1 Adjust the probe to a suitable depth according to the type of installation and tighten the clasp nut first man...

Page 18: ...5 on page 16 above 1 Probe 2 Clasp nut 3 Fitting screw 4 Pen NOTE Take care not to over tighten the clasp nut to avoid difficulties when opening it When the probe is used in a pressurized processes t...

Page 19: ...the probe to a pressurized process or pipeline Use the Vaisala BALLVALVE 1 ball valve set or a 1 2 ball valve assembly with a ball hole of 14 mm or more If you install the sensor head 12 mm in a proce...

Page 20: ...igure 7 on page 18 above 1 Probe 2 Clasp nut The probe slides easily in place when you first fix the clasp nut manually Then complete the installation and make it stable by tightening the clasp nut wi...

Page 21: ...ore removing the probe the process pressure can be max 20 bars Mounting the Probe for Direct Measurement No Pressure 1 Lift up the clasp nut see picture below 2 Install the probe into measuring positi...

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Page 23: ...ng in Menu 0605 106 Figure 9 Keypad The following numbers refer to Figure 9 on page 21 above 1 To open the main menu first press any of the arrow keys 3 then press the middlemost function key 1 2 Func...

Page 24: ...e key To return to the basic display directly from any menu levels press the function key EXIT Basic Display 0605 096 Figure 10 Basic Display The following numbers refer to Figure 10 on page 22 above...

Page 25: ...isplay Graphic history with arrow keys To view the graph press the SHOW key 2 Graphical display opens For more information see Graphical Display on page 23 3 Press the BACK key to return to the previo...

Page 26: ...rrow keys and press the SELECT key 5 To change the unit select the desired quantity with arrow keys and press the UNIT key 6 To hide a quantity select the desired quantity with arrow keys and press th...

Page 27: ...ng press the SAVE key and then return to the basic display by pressing the CANCEL key 6 You can save several readings with HOLD SAVE function The data points are indentified on the basis of the saving...

Page 28: ...et the curve of the other selected quantities press the NEXT key To get the curves of the all quantities press the NEXT key until the text ALL is displayed instead of NEXT Then press the ALL key 6 To...

Page 29: ...guage selection menu by pressing the following key string First press the right arrow key then the middlemost function key the up arrow key the right arrow key twice and finally the middlemost functio...

Page 30: ...Alarm by using the arrow keys and press the SELECT key Answer YES to confirm your selection If you do not want to select Alarm after all answer NO and continue from the step 4 7 To return to the basi...

Page 31: ...ress the OK key The default time presentation format is 24 hour clock If you want to change the format select 12 hour clock Press the ON OFF key 6 To return to the basic display press the EXIT key Dev...

Page 32: ...VERT key 4 Answer YES to confirm reverting 5 The power turns off automatically When switching on again the factory settings are reverted You must set the language date and time again For more informat...

Page 33: ...ammed to the MM70 by Vaisala or by a user according to the following instructions NOTE Calculation Model with Oil Specific Coefficients is always needed for silicone based oils Feeding the Coefficient...

Page 34: ...H2Ooil and set the identification number Then feed the coefficients as shown above 10 Press the EXIT key to return to the basic display 11 Remember always select the correct oil type before measureme...

Page 35: ...l by using arrow keys Press the key to choose the sign of the alarm level Press the OK key to save the setting 7 Select the second limit then follow instructions in step 6 The alarm will go off when t...

Page 36: ...indicator base connector Connect the screw terminal block as follows Brown wire Common wire Yellow green wire Signal 2 Open the MENU First press the right arrow key and then press the OPEN key 3 Selec...

Page 37: ...ess the OFF key Taking Measurements When you start to use the MM70 for the first time see Chapter 3 INSTALLATION AND MOUNTING OPTIONS on page 13 Otherwise follow the instructions below 1 Connect the p...

Page 38: ...Record and View Menu 1 Press the RECORD key Alternatively open the MENU select Recording Viewing 2 Select Record data press the right arrow key 3 To change interval select Interval and press the SET...

Page 39: ...ble 1 Measurement Intervals and Max Recording Times Maximum Recording Time memory full Recording Interval 1 Quantity 2 Quantities 3 Quantities 1 s 45 min 22 min 15 min 5 s 3 h 113 h 75 min 15 s 11 h 5...

Page 40: ...e is free space in the memory 1 Open the MENU First press the right arrow key and then press the OPEN key 2 Select Recording Viewing Press the right arrow key 3 Select Memory Status Press the SHOW key...

Page 41: ...driver needed for the USB connection For the system requirements and installation see the back of the installation CD Follow the installation instructions on the CD Check that the USB cable is not con...

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Page 43: ...transmitter s reading against MM70 s calibrated reference probe One or two point calibrations and adjustments can be done by using a MI70 indicator and Vaisala s humidity calibrator HMK15 Using Calibr...

Page 44: ...alibrate transmitters Press the right arrow key 7 Select 1 Baud rate and 2 Serial format Press the SET key to change the serial settings Serial settings of HMP228 and MM70 should be the same HMP228 fa...

Page 45: ...ding of the reference probe by pressing the ADJUST key 4 Select To same as RHI II Press the SELECT key 5 Confirm by pressing the YES key 6 To return to the basic display first press the BACK key then...

Page 46: ...ng this adjustment method start with the steps 1 through 12 in the section Calibration and Adjustment of HMP228 Series Transmitters on page 42 Then proceed as follows 1 Insert the transmitter probe to...

Page 47: ...a MMP78 probe as a reference The reading of the transmitter is shown on the first or middle row of the display depending on the connector port to which the calibration cable is connected Value of the...

Page 48: ...ce condition take care that the reference condition represents well the measuring environment If you use humidity calibrator HMK15 use the adapter fitting 13 5 mm on the measurement hole When using th...

Page 49: ...ss the READY key when the reading is stabilized in the reference condition takes about 30 minutes or more 6 Enter correct reference value by using the arrow keys Press the OK key 7 Remove the probe an...

Page 50: ...mitter is shown on the first or middle row of the display depending on the connector port to which the calibration cable is connected Value of the port I is shown on the upper row of the display and t...

Page 51: ...presents well the measuring environment When using this adjustment method start with the steps 1 through 4 in the Calibration and Adjustment of MMT330 Transmitters on page 48 Then proceed as follows 1...

Page 52: ...e 6 Enter correct reference value by using the arrow keys Press the OK key 7 Remove the probe and insert the probe head into the second reference condition You can follow the stabilization from the gr...

Page 53: ...d be cleaned with instrument air to blow out existing oil or gently first flush with hepthane C7H16 and dry with instrument air This is to decrease response time and to prevent contamination of the sa...

Page 54: ...ator turns to adjusting mode 4 Press the OK key to start the adjustment mode 5 Select RH press the SELECT key 6 To check the environmental settings press the YES key To continue directly to adjustment...

Page 55: ...so that it represents the measuring environment Make the adjustment in one point as instructed in the previous section 2 point Adjustment select 1 point adjustment and follow the display instructions...

Page 56: ...nt When using this adjustment method start with the steps 1 through 4 in the previous section Temperature Adjustment on page 53 Then proceed as follows 1 Select 2 point adjustment press the SELECT key...

Page 57: ...needed Apparatus for determining water content for example coulometric titrator and e g magnetic stirrer Oil test station a temperature test chamber for example a conical flask 1L sealed by PTFE stop...

Page 58: ...cording to the following example 1 1 2 1 1 2 T T T PPM LOG T PPM LOG A sat sat A T1 1 T PPM LOG B sat Table 2 Example Measured Water Content 213 ppm T C aw ppmsaturation 24 1 0 478 213 0 478 445 6067...

Page 59: ...Error Messages If MM70 displays an error message first check that the sensor is connected properly and let the probe dry if there is condensed water in the probe In case of constant error please cont...

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Page 61: ...before calibration and storing the MMP78 probe For cleaning of the probe you need instrument air and heptane liquid Dry with instrument air to prevent oxidation of the sensor The oxidation of the sens...

Page 62: ...hat the position of the connector is as indicated in figure red and black wires are on the upper edge of the connector Do not push the connector with conducting material 4 Place the battery pack close...

Page 63: ...Chapter 6 ___________________________________________________________ MAINTENANCE Vaisala Service Centers VAISALA _______________________________________________________________________ 61...

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Page 65: ...02 0 0 9 0 03 0 9 1 0 Response time 90 at 20 C in still oil stainless steel filter 10 min Humidity sensor HUMICAP Temperature Measurement range 40 100 C 40 212 F Typical accuracy at 20 C 68 C 0 1 C 0...

Page 66: ...robe handle 1 9 m Extension cable 10 m Probe head diameter 12 mm 0 47 inch Weight including protective cap and manual press tool 520 g MI70 Indicator Operating temperature range 10 40 C Operating humi...

Page 67: ...ial ABS PC blend Battery Pack continuous use 48 h typical at 20 C 68 F Operating times in data logging use up to 30 days Power consumption during charge 10 W max Charging time 4 h General Facts about...

Page 68: ...cable 10m 213107SP Carrying case Carrying case for two probes MMP78 DMP74A B MI70CASE2 Probe Accessories Stainless steel filter HM47453SP Protective cap DRW215988SP Others Measurement indicator MI70...

Page 69: ...7 ______________________________________________ TECHNICAL SPECIFICATIONS Dimensions in mm inches Figure 21 MI70 Indicator VAISALA ____________________________________________________________________...

Page 70: ...____________________________________________________ Adjustm ent range 250m m 340 13 39 190 7 48 170 6 69 13 5 0 53 12 0 47 Figure 22 MMP78 Probe 68 ___________________________________________________...

Page 71: ...www vaisala com M210498EN...

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