DE P700 Anleitung engl. 08/10 27.08.
DE P700 Anleitung engl. 08/10 27.08.
DE P700 Anleitung engl. 08/10 27.08.2010 14:02 Uhr Seite 3 Operation Manual Summary 1. 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. Calibration combination probe (temperature/humidity) 1.4.5. Channel activation (Chnl) 1.4.6. Enter Area for volume flow (ArEA) 1.4.7. Memory setup (Lo6) 1.5.
DE P700 Anleitung engl. 08/10 27.08.2010 14:02 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. • Avoid any force like shocks or pressure to the instrument. • Do not use force to connect the probe or interface plugs in. The interface plug is different from the probe plug.
DE P700 Anleitung engl. 08/10 27.08.2010 14:02 Uhr Note: On all instruments you can select the measurement category (chapter 1.4.2. Prob) according to the model version. Instruments that are delivered only with one probe the correct measurement category is preset. In other case please check chapter 1.4.2. (Prob) for the correct set-up. Seite 5 Important! 1.
DE P700 Anleitung engl. 08/10 27.08.2010 14:02 Uhr Seite 6 To change the measuring unit push [ENTER/MENUE]. Use the up and down keys [ ] to select Unit. Push again [ENTER/MENUE]. 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 [ ] Push [ENTER/MENUE] to confirm. On the right corner of the display appears °C or °F, or %rH, td or gm3 (depending on the selected probe).
DE P700 Anleitung engl. 08/10 27.08.2010 Measurement Probe selection LC-Display (Prob) Temperature Cu-CuNi Typ T Humidity %rF Flow m/s Pressure Pa Thermal flow probe m/s 14:02 Uhr Seite 7 Suitable for these types of measuring instruments: for all P700instruments P750/P755/P770 P755-LOG/P770-LOG P750/P755/P770 P755-LOG/P770-LOG P750/P755/P770 P755-LOG/P770-LOG P750/P755/P770 P755-LOG/P770-LOG Note: Please check the probe selection to be sure that the correct probe is entered.
DE P700 Anleitung engl. 08/10 27.08.2010 14:02 Uhr Seite 8 The instruments offer three calibration options: 1) [OFF]:Standard characteristic curve (e.g. Pt100resistance 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 standard probe.
DE P700 Anleitung engl. 08/10 27.08.2010 14:02 Uhr Seite 9 Display-indication with active calibration code(OP1): The CAL -segment and the small 1 on the left indicates to the user that oP1 is activated. Calibration by physical standard references / oP2 Use the up and down keys [ ] to select oP2. Push [ENTER/MENUE] to confirm. On the bottom of the display appears 1 P. For changing between a 1-Point [1 P], 2-Point [2 P] or 3-Point [3 P] - calibration use the up and down keys [ ].
DE P700 Anleitung engl. 08/10 27.08.2010 14:02 Uhr Seite 10 Display-indication with active calibration code (OP2): The CAL-segment and the small 2 on the left indicates to the user that oP2 is activated. 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 temperature sensor.
DE P700 Anleitung engl. 08/10 27.08.2010 oP1 Seite 11 CAL oFF 14:02 Uhr oP2 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. Push [ENTER/MENUE] to confirm the desired setting. On the bottom of the display a small 1 appears, after this number a four-digit number (Hex-Code /0..F) is displayed. For changing the number use the up key [ ] .
DE P700 Anleitung engl. 08/10 27.08.2010 14:02 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 [ ] . Push [ENTER/MENUE] to confirm. Use the up and down keys [ ] to select the dimension unit: c = Centimeter2 m = Meter2 Push [ENTER/MENUE] to confirm. On the display bottom appears: 00.
DE P700 Anleitung engl. 08/10 27.08.2010 14:02 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 average value will be displayed in the bottom display line (small display).
DE P700 Anleitung engl. 08/10 27.08.2010 14:02 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. Before pressing the button make sure that the actual value also amounts to 0 (no current/pressure at the probe). 1.8.3 Deactivation of the 2nd channel (toggle) A long press on the HOLD button (approx.
DE P700 Anleitung engl. 08/10 27.08.2010 14:02 Uhr Seite 15 3. Error Codes By displaying the following error codes the instrument support the operation of the instrument.
DE P700 Anleitung engl. 08/10 27.08.2010 14:02 Uhr Seite 16 4. Technical data P700 (1-channel) / P705 (2-channel) Inputs 1/2 Measuring range Pt100 Thermocouple Accuracy Pt100 Thermocouple R, S 16 Pt100, thermocouple: type K, J, L, N, R, S, T -200...+850 °C according DIN (-200...1760°C) ±0,1 °C from -100 °C...+200 °C 0,1% remaining range ±1,0 °C +0,1% K, J, L, N, T ±0,2°C from 0°C...+200 °C ±0,5°C to 1000 °C ±1,0 °C remaining range Resolution 0,1°C Ex-mark ––– Battery life appr.
DE P700 Anleitung engl. 08/10 27.08.2010 14:02 Uhr Seite 17 P710 (1-channel) / P715 (2-channel) Inputs 1/2 Measuring range Pt100 Thermocouple Accuracy Pt100 Thermocouple R, S thermocouple: type K, J, L, N, T ––– according DIN (-200...1370°C) ––– ––– K, J, L, N, T ±0.2 °C from 0 °C...+200 °C ±0.5 °C to 1000 °C ±1.0°C remaining range Resolution 0.1°C Ex-mark ––– Battery life appr. 20 hours Connectors DIN 8-pole Allowable operating temp. 0 °C ...
DE P700 Anleitung engl. 08/10 27.08.2010 14:02 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 ... 400 Humidity 0 %...100 %rH Flow 0 ... 40 m/s Accuracy Pt100 Thermocouple R, S 18 ±0.03°C from -50°C...+199.99°C ±0.05°C from -200°C...-50.01°C otherwise 0.05% ±1.0 °C +0.1% K, J, L, N, T ±0.
DE P700 Anleitung engl. 08/10 27.08.2010 14:02 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 ... 40 m/s Accuracy Pt100 Thermocouple R, S ±0.1 °C from -100 °C...+200 °C otherwise 0.1% ±1.0 °C +0.1% K, J, L, N, T ±0.2 °C from 0 °C...+200 °C ±0,5 °C to 1000 °C ±1.0°C im remaining range Humidity ±1.
DE P700 Anleitung engl. 08/10 27.08.2010 14:02 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 0 ... 40 m/s Accuracy Pt100 Thermocouple R, S 20 ±0.03°C from -50°C...+199.99°C ±0.05°C from -200°C...-50.01°C otherwise 0.05% ±1.0 °C +0.1% K, J, L, N, T ±0.2 °C from 0 °C...+200 °C ±0.
DE P700 Anleitung engl. 08/10 27.08.2010 14:02 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 ... 40 m/s Accuracy Pt100 Thermocouple R, S ±0.1 °C from -100 °C...+200 °C otherwise 0.1% ±1.0 °C +0.1% K, J, L, N, T ±0.2 °C from 0 °C...+200 °C ±0,5 °C to 1000 °C ±1.0°C im remaining range Humidity ±1.
DE P700 Anleitung engl. 08/10 27.08.2010 14:02 Uhr 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 automatically the keyboard. To release the keyboard you have to send the command 0 (hex). The datas would be sent in the following format.
DE P700 Anleitung engl. 08/10 27.08.2010 14:02 Uhr Seite 23 6.
DE P700 Anleitung engl. 08/10 27.08.
DE P700 Anleitung engl. 08/10 27.08.
DE P700 Anleitung engl. 08/10 27.08.2010 14:02 Uhr Seite 26 7. Data of probe-calibration Our quality-probes are the main reason for the precision 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. The code is attached well visible on a label on the probe. If you change the probe you have to enter the code into the measuring instrument.
DE P700 Anleitung engl. 08/10 27.08.2010 14:02 Uhr Seite 27 8. Guarantee With regular use guarantee lasts 12 months for the instruments and 6 months for the probes and sensors. 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 accordingly used and maintained.
27.08.2010 14:02 Uhr Technische Änderungen vorbehalten • Stand 08/10 • © DOSTMANN electronic GmbH DE P700 Anleitung engl.