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Dew Point + Type K Thermometer

HYGROMETER

Model : HD-3008

PLEASE READ THIS MANUAL CAREFULLY BEFORE OPERATION 

3, Hagavish st. Israel 58817  Tel: 972 3 5595252, Fax: 972 3 5594529   

[email protected]

 

MRC.

8

.

20

 

Summary of Contents for HD-3008

Page 1: ...Dew Point Type K Thermometer HYGROMETER Model HD 3008 PLEASE READ THIS MANUAL CAREFULLY BEFORE OPERATION 3 Hagavish st Israel 58817 Tel 972 3 5595252 Fax 972 3 5594529 mrc mrclab com MRC 8 20 ...

Page 2: ...put Socket 5 3 9 Humidity Probe input Socket 5 3 10 RS 232 Output Terminal 5 3 11 Stand 5 4 MEASURING PROCEDURE 6 4 1 Hygrometer measurement 6 4 2 Dew point measurement 6 4 3 Type K thermometer measurement 6 4 4 Data Hold 7 4 5 Data Record Max Min reading 7 5 OFFSET TEMPERATURE ADJUSTMENT for Type K THERMOMETER 8 6 AUTO POWER OFF DISABLE 10 7 RS232 PC SERIAL INTERFACE 10 8 BATTERY REPLACEMENT 11 9...

Page 3: ...carry out operation Records Maximum and Minimum readings with Recall Auto shut off saves battery life Data hold function for freezing the desired value on display RS 232 PC serial interface Show the humidity temperature values on the LCD display at same time Conversion is selected by push button on front panel easily Built in low battery indicator Humidity measurement uses a high precision thin fi...

Page 4: ...ty High precision thin film capacitance sensor Temperature Thermistor Type K thermometer Thermocouple probe Data Hold Freeze the display reading by push button Memory Recall Maximum Minimum Sampling Time Approx 0 8 second Power off Auto shut off saves battery life or manual off by push button Data Output RS 232 PC serial interface Operating 0 to 50 Temperature Operating Main instrument Less than 8...

Page 5: ...Carrying case 1 PC Optional 33 RH HUMIDITY CALIBRATOR Accessories Model RHA 33 75 RH HUMIDITY CALIBRATOR ref page 11 Model RHA 75 Type k thermocouple Probe Model TP 01 TP 02A TP 03 TP 04 2 2 Electrical Specifications 23 5 蚓 Humidity Temperature Range 10 to 95 R H Humidity Resolution 0 1 R H Accuracy 70 RH 3 reading 1 R H 70 R H 3 R H Range 0 蚓 to 50 蚓 32 蚌 to 122 蚌 Temperature Resolution 0 1 degre...

Page 6: ...e Humidity Temp measurement automatically The Dew Point accuracy is sum accuracy value of Humidity Temperature measurement Type K Thermometer 蚓 Range 100 0 to 1300 0 蚓 Resolution 0 1 蚓 Accuracy 50 0 to 1300 0 蚓 0 2 0 5 蚓 50 1 to 100 0 蚓 0 2 1 蚓 蚌 Range 148 0 to 2372 0 蚌 Resolution 0 1 蚌 Accuracy 58 0 to 2372 0 蚌 0 2 1 蚌 58 1 to 148 0 蚌 0 2 1 8 蚌 4 ...

Page 7: ... input Socket 3 2 Power Button 3 9 Humidity Probe input Socket 3 3 REC Button 3 10 RS 232 Output Terminal 3 4 Hold Button 3 11 Stand 3 5 蚓 蚌 Button 3 12 Sensor Head R H Temp 3 6 Function Button 3 13 Probe Handle 3 7 Battery Compartment 3 14 Probe Plug Cover 5 ...

Page 8: ...nt unit at the bottom right position of the LCD display 4 2 Dew point measurement The procedures of Dew point measurement are same as the Hygrometer measurement except select the Dew point function by pressing the Function Button 3 6 Fig 1 the LCD will show the unit DEW 蚓 or 蚌 4 3 Type K thermometer measurement 1 Take out the humidity probe away from the Humidity Probe input Socket 3 9 Fig 1 If no...

Page 9: ...Fig 1 once the REC Max symbol along with the maximum value will appear on the display If intend to delete the maximum value just press the Hold Button 3 4 Fig 1 for a while then the display will show the REC symbol only execute the memory function continuously b Press the REC Button 3 3 Fig 1 again the REC Min symbol along with the minimum value will appear on the display If intend to delete the m...

Page 10: ...ompensate the temperature value by push button on the front panel However in general conditions customers are always not recommended to execute the Offset Temperature Adjustment Procedures without qualified calibration equipment Offset Temp Adjustment Procedure 1 Power on the instrument 2 Connect with a reliable temperature calibrator 3 Adjust the calibrator and make it 0 0 output 4 Press the Hold...

Page 11: ...upper digits 0 0 0 2 6 When desired value available release the fingers from the Hold Button 3 4 Fig 1 and REC Button 3 3 Fig 1 to finish the Offset Temperature Adjustment Procedures CONSIDERATION The calibration point is highly recommended at 0 0 or normal ambient temperature Please never ever adjust the offset temperature over this range 0 0 to normal ambient temperature 9 ...

Page 12: ...a Record function with a REC symbol on the display for long period measurement 7 RS232 PC SERIAL INTERFACE The instrument has RS232 PC serial interface via a 3 5 mm terminal 3 10 Fig 1 The data output is a 16 digit stream which can be utilized for user s specific application A RS232 lead with the following connection will be required to link the instrument with the PC serial port Meter PC 3 5 mm j...

Page 13: ...ition from right to the left 0 No DP 1 1 DP 2 2 DP 3 3 DP D10 Polarity 0 Positive 1 Negative D11 D12 Annunciator for Display 蚓 01 蚌 02 RH 04 D13 When send the upper display data 1 When send the lower display data 2 D14 4 D15 Start Word RS232 FORMAT 9600 N 8 1 8 BATTERY REPLACEMENT 1 When the left corner of LCD display show it is necessary to replace the battery However in spec measurement may stil...

Page 14: ...eneral purpose application Type K Measure Range 50 蚓 to 900 蚓 Thermocouple 50 蚌 to 1650 蚌 Probe Dimension 10 cm tube 8 mm Dia Model TP 02A Type K Measure Range 50 蚓 to 1200 蚓 Thermocouple 50蚌 to 2200 蚌 Probe Size Temp sensing head 15 mm Model TP 03 Dia Probe length 120 mm Type K Measure Range 50 蚓 to 400 蚓 Thermocouple 50 蚌 to 752 蚌 Probe Dimension 10 cm tube 8 mm Dia Model TP 04 RS232 cable RS232...

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