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DE P700 Anleitung engl. 12/11 06.12.2011 10:04 Uhr Seite 1 DOSTMANN electronic ® Precision Measuring Instruments P700, P705, P710, P715, P750, P755, P770, P755-LOG, P770-LOG O p e r a t i o n M a n u a l...
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DE P700 Anleitung engl. 12/11 06.12.2011 10:04 Uhr Seite 2 Unit diagram Retractable stand Mounting device for probe handle LC - Display Keyboard Measuring port 1 Measuring port 2 (P705, P715, P755, P770, P755-LOG, P770-LOG) USB PC interface port...
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DE P700 Anleitung engl. 12/11 06.12.2011 10:04 Uhr Seite 3 Operation Manual Summary Handling 1.1. General advices 1.2. Setting to work 1.3. Switch on/off 1.4. Menu 1.4.1. Measuring unit switching (UNIT) 1.4.2. Probe selection (Prob) 1.4.3. Difference temperature (Lin2) 1.4.4. Calibration (CAL) 1.4.4.1.
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DE P700 Anleitung engl. 12/11 06.12.2011 10:04 Uhr Seite 4 1. Handling 1.1 General advice • For cleaning the instrument please do not use abrasive cleaner but a dry or wet piece of cloth. • Please store the measuring instrument in a dry and clean place.
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DE P700 Anleitung engl. 12/11 06.12.2011 10:04 Uhr Seite 5 Important! Note: On all instruments you can select the mea- surement category (chapter 1.4.2. Prob) according to the model version. Instruments that are delivered only with one probe the correct measurement cate- gory is preset.
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Push [ESC] to be back in the measuring mode. Measurement Probe selection LC-Display Suitable for (Prob) these types of measuring instruments: Temperature Pt100 (RTD) P700/P705/ P750/P755/P770 P755-LOG/P770-LOG Temperature Fe-CuNi Typ J for all P700- instruments Temperature NiCr-Ni Typ K for all P700-...
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DE P700 Anleitung engl. 12/11 06.12.2011 10:04 Uhr Seite 7 Measurement Probe selection LC-Display Suitable for (Prob) these types of measuring instruments: Temperature Cu-CuNi Typ T for all P700- instruments Humidity P750/P755/P770 P755-LOG/P770-LOG Flow P750/P755/P770 P755-LOG/P770-LOG Pressure P750/P755/P770 P755-LOG/P770-LOG Thermal flow P750/P755/P770 probe P755-LOG/P770-LOG...
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DE P700 Anleitung engl. 12/11 06.12.2011 10:04 Uhr Seite 8 The instruments offer three calibration options: 1) [OFF]:Standard characteristic curve (e.g. Pt100- resistance according DIN IEC 60751) 2) [OP1]:Calibration by code (2 x four digit code) is equivalent to a 2-point calibration The code is marked clearly by a label on each stan- dard probe.
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DE P700 Anleitung engl. 12/11 06.12.2011 10:04 Uhr Seite 9 Display-indication with active calibration code(OP1): The CAL -segment and the small 1 on the left indica- tes to the user that oP1 is activated. Calibration by physical standard references / oP2 Use the up and down keys [ ] to select oP2.
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1.4.4.1 Calibration function of the combination probe (humidity/temperature) [CAL] Each humidity probe of Dostmann electronic is a combination probe. That means that beside the humidity sensor these probes also contain a tempe- rature sensor.
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DE P700 Anleitung engl. 12/11 06.12.2011 10:04 Uhr Seite 11 Standard linearization / [oFF Use the up and down keys [ ] to select [oFF. Push [ENTER/MENUE] to confirm. Calibration by code / oP1 Use the up and down keys [ ] to select oP1.
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DE P700 Anleitung engl. 12/11 06.12.2011 10:04 Uhr Seite 12 Push [ENTER/MENUE] and use the up and down keys [ ] to select ArEA. Push [ENTER/MENUE] to confirm. On the left corner of the display appears a small 1, which indicates the selected channel. For changing the channel use the up and down keys ] .
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DE P700 Anleitung engl. 12/11 06.12.2011 10:04 Uhr Seite 13 1.5 Recalling the memory data (HOLD MAX MIN AVE) After pushing first time the key [HOLD MAX MIN AVE] the actual value will be hold on the top display line (big display). Pushing again the key [HOLD MAX MIN AVE], the saved maximum-, minimum and aver- age value will be displayed in the bottom display line (small display).
DE P700 Anleitung engl. 12/11 06.12.2011 10:04 Uhr Seite 14 o = Ohm (Pt100) H = Hertz (flow m/s) u = Micro volt (thermocouples) U = Volt (humidity) 1.8.2 Zero adjustment A long press on the F1 button (approx. 3 s) enables you to set the displayed value on 0.
DE P700 Anleitung engl. 12/11 06.12.2011 10:04 Uhr Seite 15 3. Error Codes By displaying the following error codes the instru- ment support the operation of the instrument. Error Meaning oPEn no probe or wrong probe is connected - oLo „too low“...
DE P700 Anleitung engl. 12/11 06.12.2011 10:04 Uhr Seite 16 4. Technical data P700 (1-channel) / P705 (2-channel) Inputs 1/2 Pt100, thermocouple: type K, J, L, N, R, S, T Measuring range Pt100 -200...+850 °C Thermocouple according DIN (-200...1760°C) Accuracy Pt100 ±0,1 °C from -100 °C...+200 °C...
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DE P700 Anleitung engl. 12/11 06.12.2011 10:04 Uhr Seite 17 P710 (1-channel) / P715 (2-channel) Inputs 1/2 thermocouple: type K, J, L, N, T Measuring range Pt100 ––– Thermocouple according DIN (-200...1370°C) Accuracy Pt100 ––– Thermocouple R, S ––– K, J, L, N, T ±0.2 °C from 0 °C...+200 °C ±0.5 °C to 1000 °C ±1.0°C remaining range...
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DE P700 Anleitung engl. 12/11 06.12.2011 10:04 Uhr Seite 18 P750 (1-channel) / P755 (2-channel) Inputs 1/2 Pt100, thermocouple: type K, J, L, N, R, S, T, humidity, flow resistance, voltage Measuring range Pt100 -200...+850 °C Thermocouple according DIN (-200...1760°C) Resistance 0 ...
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DE P700 Anleitung engl. 12/11 06.12.2011 10:04 Uhr Seite 19 P770 (2-channel) Inputs 1/2 Pt100, thermocouple: type K, J, L, N, R, S, T, humidity, flow Measuring range Pt100 -200...+850 °C Thermocouple according DIN (-200...1760°C) Resistance ––– Humidity 0 %...100 %rH Flow 0 ...
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DE P700 Anleitung engl. 12/11 06.12.2011 10:04 Uhr Seite 20 P755-LOG (2-channel) Inputs 1/2 Pt100, thermocouple: type K, J, L, N, R, S, T, humidity, flow resistance, voltage Measuring range Pt100 -200...+850 °C Thermocouple according DIN (-200...1760°C) Resistance 0 ... 400 Humidity 0 %...100 %rH Flow...
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DE P700 Anleitung engl. 12/11 06.12.2011 10:04 Uhr Seite 21 P770-LOG (2-channel) Inputs 1/2 Pt100, thermocouple: type K, J, L, N, R, S, T, humidity, flow Measuring range Pt100 -200...+850 °C Thermocouple according DIN (-200...1760°C) Resistance ––– Humidity 0 %...100 %rH Flow 0 ...
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DE P700 Anleitung engl. 12/11 06.12.2011 10:04 Uhr Seite 22 5. Interface protocol P700 Measuring value 1 + 2 autom. recognize FC (hex) Enabling the keyboard 0 (hex) Read version number of firmware l (ASCII) Read memory (only LOG-instruments) n (ASCII) Attention: By sending the command FC (hex) you will get the complete data, the instrument lock auto- matically the keyboard.
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DE P700 Anleitung engl. 12/11 06.12.2011 10:04 Uhr Seite 23 6. Connector layout Connector layout Pt100 4-wire (series P700) Measuring channel 1 /2 Pt100 4-Wire Soldering Side Connector layout thermocouple (series P700) Measuring channel 1 /2 Pt100 2-Wire In the plug Soldering Side NiCr-Ni thermocouple...
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DE P700 Anleitung engl. 12/11 06.12.2011 10:04 Uhr Seite 24 Connector layout of a probe for flow Mini Air6 (series P750/P755/670) Measuring channel 1 /2 Soldering side yellow white black Mini Air6 Impeller...
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DE P700 Anleitung engl. 12/11 06.12.2011 10:04 Uhr Seite 25 Adaptor DIN Connector for Thermocouples Socket (series P700) Measuring channel 1 /2 Pt100 2-wire Soldering In the plug side midget thermocouple connector gn (ws) rt (gn) cable length 12 cm...
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DE P700 Anleitung engl. 12/11 06.12.2011 10:04 Uhr Seite 26 7. Data of probe-calibration Our quality-probes are the main reason for the preci- sion and quality of your measuring. To facilitate the exchange of a probe without a loss of precision, our probes were measured in our company and added with a code that describes the characteristic line of the probe.
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DE P700 Anleitung engl. 12/11 06.12.2011 10:04 Uhr Seite 27 8. Guarantee With regular use guarantee lasts 12 months for the instruments and 6 months for the probes and sen- sors. Opening of the instruments leads to expiration of guarantee. The producer guarantees that his product will not have any material defect or defect in workmanship during the above-mentioned period if the product is...
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DE P700 Anleitung engl. 12/11 06.12.2011 10:04 Uhr Seite 28 ®...
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