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Related Manuals for Ametek JOFRA DLC-155
Summary of Contents for Ametek JOFRA DLC-155
- Page 1 User Manual Dynamic Load Compensation JOFRA DLC-155/158/159/168/187/250/700...
- Page 2 User manual JOFRA DLC- 155/158/159/168/187/250/700 Copyright 2012 AMETEK Denmark A/S...
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Page 3: Table Of Contents
Table of contents: Page 1.0 General information ...... 3 2.0 Introduction ........4 3.0 Functionality ........5 Functional description....5 Connections ........ 6 Serial number ......7 4.0 Operation........8 Operation area ......8 5.0 Maintenance ........9 Calibration ......... 10 6.0 Technical specifications ..... -
Page 4: General Information
1.0 General information This manual is only effective for the following products: JOFRA DLC-155 JOFRA DLC-158 JOFRA DLC-159 JOFRA DLC-168 JOFRA DLC-187 JOFRA DLC-250 JOFRA DLC-700 The products are manufactured by: AMETEK Denmark A/S Gydevang 32-34 3450 Allerød - Denmark... -
Page 5: Introduction
2.0 Introduction The JOFRA DLC-155, DLC-158, DLC-159, DLC- 168, DLC-187, DLC-250 and DLC-700 probes are designed for fast and traceable calibration and temperature measuring with JOFRA RTC-156/157 B/C, JOFRA RTC-158 B/C, JOFRA RTC-159 B/C, JOFRA RTC-168 B/C, JOFRA RTC-187 B/C, JOFRA RTC-250 B/C and JOFRA RTC-700 B/C systems and are ready for use. -
Page 6: Functionality
• DLC-250 : 0°C to 250°C / 32°F to 482°F • DLC-700 : 0°C to 700°C / 32°F to 1292°F The JOFRA DLC-155, DLC-158, DLC-159, DLC- 187, DLC-250 and DLC-700 probes may be supplied with a certificate for a limited temperature range. -
Page 7: Connections
Connections The probes are delivered with a connecting cable. The pin-layout is as follows: Pin 1 : TC V- Pin 2 : TC V+ Pin 3 : Memory GND Pin 4 : Memory I/O The figure below is shown from the connector side of the probe connector. -
Page 8: Serial Number
Serial number The serial number is placed on the probe as shown on the figure below: Serial number 127414 2021-10-29 Page 7... -
Page 9: Operation
4.0 Operation Operation area All the probes are intended for use in areas which meet the following: Ambient temperature range -20°C to 70°C (-4°F to 158°F) Humidity 0% to 90% Protection class : IP 50 Warning Do not use in hazardous areas. 127414 2021-10-29 Page 8... -
Page 10: Maintenance
5.0 Maintenance The probe does not require specific maintenance before or after use. The user may carry out the following procedure himself: • Cleaning the probe : Use alcohol or water and a soft cloth Caution … • The probe must always be protected against any mechanical damage. -
Page 11: Calibration
• An insert with correct size holes for the DLC- probe and the temperature probe. • For calibrating DLC-155, DLC-158, DLC-159, DLC-187 and DLC-250: an AMETEK type 127356 temperature probe, order no. 127587 (recommended) or similar with short measuring zone is required. - Page 12 Calibration setup: Sensor DLC-155 DLC-155 DLC-187 Calibrator RTC-156 RTC-157 RTC-187 Insert* 127312 127312 127312 Temp. probe* 127356 127356 127356 EXCEL 127588 127588 129956 DLC- DLC- DLC- 187.XLS spreadsheet** 155.XLS 155.XLS Recommended -30°C/-22°F -45°C/-49°F -45°C/-49°F calibration -20°C/-4°F -20°C/-4°F -20°C/-4°F temperatures*** 0°C/32°F 0°C/32°F 0°C/32°F 50°C/122°F 50°C/122°F...
- Page 13 Sensor DLC-700 Calibrator RTC-700 Insert* 127149 Temp. probe* STS-200 A 127589 DLC- EXCEL 700.XLS spreadsheet** Recommended 33°C/91.4°F calibration 200°C/392°F temperatures*** 350°C/662°F 500°C/932°F 660°C/1220°F 700°C/1292°F Lower Bottom of measuring point insert Upper 80 mm / 3.1” measuring point from bottom Curve fit 0.05°C / warning limit 0.09°F...
- Page 14 Sensor DLC-158 DLC-168 DLC-250 Calibrator RTC-158 RTC-168 RTC-250 Insert* 124897 124897 127759 Temp. probe* 127356 127356 127356 127884 130447 127885 EXCEL DLC- DLC- DLC- spreadsheet** 158.XLS 168.XLS 250.XLS Recommended -22°C/-8°F -30°C/-22°F 28°C/82°F calibration -10°C/14°F -10°C/14°F 50°C/122°F temperatures *** 0°C/32°F 0°C/32°F 100°C/212°F 50°C/122°F 50°C/122°F 150°C/302°F...
- Page 15 Sensor DLC-159 Calibrator RTC-159 Insert* 128477 Temp. probe* 127356 128583 DLC- EXCEL 159.XLS spreadsheet** Recommended -100°C/-148°F calibration -50°C/-58°F temperatures *** 0°C/32°F 50°C/122°F 100°C/212°F 155°C/311°F Lower Bottom of insert measuring point Upper 60 mm / 2.4“ from measuring point bottom Curve fit 0.01°C/ 0.018°F warning limit Recommended equipment.
- Page 16 Procedure: 1. Place the DLC-probe in the insert and connect the probe to the DLC-input of the calibrator. 2. Go to the “Sensor setup” menu. 3. Set “Use load compensation” to “YES”. If the reference probe is connected to the “REF” input, set “Sensor type”...
- Page 17 The following procedure is repeated for each temperature: 1. Set the SET temperature. 2. Place the reference temperature probe in the bottom of the insert. Wait until the temperature have stabilized and the DLC-reading is 0.00°C. If the DLC-reading continuously shows a positive value at -30°C (RTC-156) / -45°C (RTC-157) / -22°C (RTC-158) / -100°C (RTC-159) / -30°C (RTC-168) / -45°C (RTC-187), increase the SET-temperature in...
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Page 18: Technical Specifications
6.0 Technical specifications Probe specifications – DLC-155: Sensor type Differential TC type T Probe length 177 mm (6.96 in) Temperature range : -60°C to 155°C / -76°F to 311°F Diameter OD3 mm Depth 140 mm (5.51 in) Media compatibility : AISI316 Connection Redel plug with build in... - Page 19 Probe specifications – DLC-168: Sensor type Differential TC type T Probe length 196 mm (7.72 in) Temperature range : -60°C to 165°C / -76°F to 329°F Diameter OD3 mm Depth 140 mm (5.51 in) Media compatibility : AISI316 Connection Redel plug with build in memory is standard Probe specifications –...
- Page 20 Probe specifications – DLC-187: Sensor type Differential TC type T Probe length 177 mm (6.96 in) Temperature range : -60°C to 180°C / -76°F to 356°F Diameter OD3 mm Depth 140 mm (5.51 in) Media compatibility : AISI316 Connection Redel plug with build in memory is standard Probe specifications –...
- Page 21 Probe specifications – DLC-700: Sensor type Differential TC type N Probe length 230 mm (9,05 in) Temperature range : 0°C to 700°C / 32°F to 1292°F Diameter OD4 mm Depth 200 mm (7.9 in) Media compatibility : INCONEL 600 Connection Redel plug with build in memory is standard 127414...
- Page 22 Certificate: If the DLC probes are supplied with a certificate, the calibration is carried out as recommended below according to the ITS 90 temperature scale. The DLC-155/158 probe is as standard calibrated in the range : –45°C to 155°C (-49°F to 311°F). The DLC-159 probe is as standard calibrated in the range : –100°C to 155°C (-148°F to 311°F).
- Page 23 USA - California India Tel +44 (0)1243 833 302 Tel +1 (800) 444 1850 Tel +91 22 6196 8200 stc.uk@ametek.com jofra@ametek.com crystal@ametek.com France USA - Florida Singapore Tel +33 (0)1 30 68 89 40 Tel +1 (800) 527 9999 Tel +65 6484 2388 general.lloyd-instruments@...