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Related Manuals for Eurotron PTB 150
Summary of Contents for Eurotron PTB 150
- Page 1 PTB 150/PTB 157 Portable Temperature Calibrators Instruction Manual Eurotron Instruments (UK) Ltd Unit 18Austin Way, Royal Oak Industrial Estate NN11 8QY- Daventry, United Kingdom T+ 0044 (0) 1327 871044 www.ei-uk.com sales@eurotron-uk.com PTB150-MAN-V14.0 PTB 150-157 Instruction Manual...
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Page 2: Table Of Contents
10.2 - Microprocessor regulator: control description ..................26 10.3 - Communication Protocol Rs232/C ...................... 28 10.4 - Standard equipment spare parts list ....................31 10.5 - Declaration of conformity and check report ..................31 10.6 - Drawing and wiring diagram ....................... 31 PTB150-MAN-V14.0 PTB 150-157 Instruction Manual... -
Page 3: Warning
SYMBOLS BEING USED IN THIS MANUAL OR ON THE INSTRUMENT CAUTION: HOT SURFACE OR PART CAUTION: REFER TO ACCOMPANING DOCUMENTS CAUTION: RISK OF ELECTRICAL SHOCK Note: In this manual: where not specified, the numbers in parentheses make reference to the annexed drawing. PTB150-MAN-V14.0 PTB 150-157 Instruction Manual... -
Page 4: Introduction
• Using of the equipment • Re-calibration procedure • Preventive maintenance • Typical faults and their remedies Users must observe all the usual safety rules out in this manual for own security and to avoid equipment failure. PTB150-MAN-V14.0 PTB 150-157 Instruction Manual... -
Page 5: Scope Of Supply
Environmental range: temperature +5 a +45°C, U.R. max. 80% CONTROLLER DATA * Display : 2 lines 20ch x line (3,2x5,5) back lighting. * processor : 80C552 (family 80C51 CMOS). * A/D converter Σ-Δ 24 bits * E2PROM memory. * Serial communication RS232 insulated. PTB150-MAN-V14.0 PTB 150-157 Instruction Manual... - Page 6 Insert DN.35x135 mm custom ( 7-10 holes from 3,5 to 20mm) PTB150-INS-05 Multi-hole insert DN35x135 mm with 2 holes: φ 6.5- 19.5 mm. PTB150-INS-06 Black body Insert DN 35x135 c/w Reference Sensor PTB150-INS-IR SRS-PRT-03-A168B reference sensor and special UKAS Cal PTB150-TC-OPT-01 PTB150-MAN-V14.0 PTB 150-157 Instruction Manual...
- Page 7 Aluminium Transport Case with space for accessories(PTB/PLB) PTB-CASE-02 Vinyl Case with Pockets for accessories (PTB/PLB) PTB-CASE-01 PTB150-MAN-V14.0 PTB 150-157 Instruction Manual...
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Page 8: General Recommendations
• To reduce the errors it is advisable to insert the probes and the standard probe together in the insert, if you insert the standard probe in the side hole and the probes in the insert the error at 121°C is about 0,2°C PTB150-MAN-V14.0 PTB 150-157 Instruction Manual... -
Page 9: Safety Instructions
AFTER EVERY USE AT SUB-ZERO TEMPERATURES REMEMBER TO SET UP 70°-80°C FOR ONE HOUR IN ORDER TO EVAPORATE THE WATER IN THE WELL THEN SET AMBIENT TEMPERATURE AND LEAVE FOR SAME MINUTES BEFORE SWITCHING OFF PTB150-MAN-V14.0 PTB 150-157 Instruction Manual... -
Page 10: Preparation Of Operation
The calibrator runs on a voltage of 230 Vac (115-100V by request), single-phase, 50/60Hz. A 2.5mt. cable is supplied with the calibrator fitted with 2 conductors plus earth (2.5mm ). Make sure that the plant is earthen correctly before switching the instrument on. PTB150-MAN-V14.0 PTB 150-157 Instruction Manual... - Page 11 COMMANDS LIST POS. DESCRIZIONE SUPPLY SOCKET MAIN SWITCH PROTECTION FUSES SWITCH TEST BUSHES RS-232 SOCKET THERMOREGULATOR +DISPLAY HEATING LED COOLING LED SWITCH TEST LED EXTERNAL PROBES SOCKETS (OPTIONAL) PTB150-MAN-V14.0 PTB 150-157 Instruction Manual...
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Page 12: Operation Procedure
2,5A S for 230V mod. & 3A T for 100-115V models. Note: use only fuses F. 5x20mm. All the electrical part is found below the main switch. 6.2.4 - Carrying handle The calibrator is fitted with a carrying handle PTB150-MAN-V14.0 PTB 150-157 Instruction Manual... -
Page 13: Heating & Cooling System
6.2.7 - Temperature sensors The temperature sensor used for the reading and thermoregulation is a PT100 probe; the probe is inserted directly into the equalising block. PTB150-MAN-V14.0 PTB 150-157 Instruction Manual... -
Page 14: Start-Up Instructions
(reference figure 1-3). Note: Figures 4 and 5 refer to the calibrator in version 2I with external sensors plugs. Fig.5 PTB150-MAN-V14.0 PTB 150-157 Instruction Manual... - Page 15 Always allow the calibrator to cool off with the probe still inserted in order to avoid thermal shock to the probe itself and harm to people or things. • Before returning the calibrator to its case makes sure that the temperature of the block is almost the same as ambient temperature. PTB150-MAN-V14.0 PTB 150-157 Instruction Manual...
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Page 16: Use Of The Functions
10.1, up to SW ON - SW OFF to display the stored values. • Push on together the & keys to reset the value of 'SW. ON - SW. OFF'. • See chapter 10.1 for ramp generation. PTB150-MAN-V14.0 PTB 150-157 Instruction Manual... - Page 17 With RS232 you can read and/or change the operative parameters, for example: set point, external probe, slope rate etc.. Reference to communication protocol instruction (chapter 10.2). The external PC must be conform to the IEC950 standard Fig.8 PTB150-MAN-V14.0 PTB 150-157 Instruction Manual...
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Page 18: Maintenance Instructions
Remove dust from the calibrator and avoid the fan sucking dirt from the bottom of the machine; if necessary, clean the heat sink, by blowing air from above the grating by means of an airgun. 8 - MAINTENANCE SEQUENCE Not applicable PTB150-MAN-V14.0 PTB 150-157 Instruction Manual... -
Page 19: Typical Faults
- Replace the thermoregulator. damaged. - The fan (19) is damaged. - Replace the fan (5). The calibrator doesn’t stabilise at the - The P.B. value is narrow - Set the P.B. to 6% high temperatures. PTB150-MAN-V14.0 PTB 150-157 Instruction Manual... -
Page 20: Appendices
Confirmation of the values on the display 2. If you keep the display 2. If you keep pressed the key “UP” the pressed the key “DOWN” the speed of increase rises speed of reduce rises PTB150-MAN-V14.0 PTB 150-157 Instruction Manual... - Page 21 Display reading resolution; Press the or key to select 0,1 or 0,01 and press E key to accept. SW. ON Switch on; displays the temperature at which the thermostat connected to the terminals "SWITCH TEST" is closed. PTB150-MAN-V14.0 PTB 150-157 Instruction Manual...
- Page 22 REF SENSOR TYPE: J, R, S, N, K, E, Pt100, Pt100 3wires This parameter allows selecting the kind of sensor read on the display and connected to the four REF. Sensor terminals.(item 6.4.1) PTB150-MAN-V14.0 PTB 150-157 Instruction Manual...
- Page 23 It indicates the swinging value of the temperature, which has been set to see on the Display the symbol of the oven ÷ steadiness. The symbol light on when the temperature is stable for over 6 minutes. PTB150-MAN-V14.0 PTB 150-157 Instruction Manual...
- Page 24 * which appears on the display after about 5 seconds. 8. Select CAL: INT set Yes and confirm by pressing E key . Calibration begins. The procedure takes a few seconds, at the end of which there is a Beep. PTB150-MAN-V14.0 PTB 150-157 Instruction Manual...
- Page 25 * which appears on the display after about 5 seconds. 9. Select CAL: REF Set Yes and confirm pressing E Key. Calibration begins. The procedure takes a few seconds. At the end there is a Beep. PTB150-MAN-V14.0 PTB 150-157 Instruction Manual...
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Page 26: Microprocessor Regulator: Control Description
10.2 - Microprocessor regulator: control description PTB150-MAN-V14.0 PTB 150-157 Instruction Manual... - Page 27 PTB150-MAN-V14.0 PTB 150-157 Instruction Manual...
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Page 28: Communication Protocol Rs232/C
* the variable 8 is available only for the models SOLAR-2I-X; the value of the variable corresponds to the table. ** the variable 25/26 is available only for the models SOLAR-2I-X; the value of the variable corresponds to the table. *** the value of the variable 10 corresponds to the table. PTB150-MAN-V14.0 PTB 150-157 Instruction Manual... - Page 29 The response does not include the measure unity, to read the unity read the variable 10: the command string is: $1RVAR10_<cr> the response string is: *1_0 for °C the response string is: *1_1 for °F PTB150-MAN-V14.0 PTB 150-157 Instruction Manual...
- Page 30 26 to the number corresponding to the type of sensor which you want to read (2 for the thermocouple K) and then set the variable 8 to 3. the command strings are: $1WVAR26_2<cr> $1WVAR8_3<cr> Do likewise for the other variables. PTB150-MAN-V14.0 PTB 150-157 Instruction Manual...
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Page 31: Standard Equipment Spare Parts List
The declaration of conformity CE is at the end of the English manual, the test report is included with the calibrator 10.6 - Drawing and wiring diagram The drawings are at the end of the English manual PTB150-MAN-V14.0 PTB 150-157 Instruction Manual... - Page 32 Eurotron Instruments (UK) LTD Massimiliano Moltrasio Managing Director RAPPORTO PROVA ESEGUITO E REDATTO DA: CENTRO MISURE RADIOELETTRONICHE P.M.M. IN DATA 07/03/2000 E SEGUENTI CENTRO SIT N°08/E ENTE EMITTENTE: QUALITÀ Date: 17/04/1996 Revision. April/2010 PTB150-MAN-V14.0 PTB 150-157 Instruction Manual...
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