Stafford Instruments ST325 User Handbook Manual

Stafford Instruments ST325 User Handbook Manual

Temperature programmer

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Program No:
Segment
Ramp
Soak
Soak
No.
Rate
Temp
Time
°C/hr
°C
hr.min
Further copies of this handbook may be found at www.staffordinstruments.co.uk/docs/st32x/user325.pdf
Page
24
Notes
ST325 User Handbook
S
D
TAFFOR
User Handbook
ST325 Temperature Programmer
Stafford Instruments Ltd.
www.staffordinstruments.co.uk
Tel: +44(0)1785 255588
email: support@stafford-inst.co.uk
Fax: +44(0)1785 255589
See separate handbook for User Instructions
ST325 User Handbook
© Copyright 2011 Stafford Instruments Ltd.
ST325
Issue:
1.02
Page 1
Date:
21 Feb 2011

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Summary of Contents for Stafford Instruments ST325

  • Page 1 Fax: +44(0)1785 255589 Further copies of this handbook may be found at www.staffordinstruments.co.uk/docs/st32x/user325.pdf See separate handbook for User Instructions Issue: 1.02 Page ST325 User Handbook ST325 User Handbook Page 1 © Copyright 2011 Stafford Instruments Ltd. Date: 21 Feb 2011...
  • Page 2: At A Glance

    PAUSED LAMP SWITCH KILN OFF! MIMIC DISPLAY To reset the ST325 turn off the power to the instrument and have the fault CONTROL investigated and rectified by your installer or kiln service engineer. KEYS Note: these error messages are provided to detect kiln faults and so offer some protection to the kiln.
  • Page 3: Quick Start Guide

    °C/hr exceeded an installer selectable (10 - 999 firing hours) limit. hr.min If the keyboard is locked then press the & keys together & hold down for 5 seconds to unlock Page ST325 User Handbook ST325 User Handbook Page 3...
  • Page 4: Table Of Contents

    The fan then turns off and • Mains power switch stays off until the end of the program. • Micro-SD memory card reader Page ST325 User Handbook ST325 User Handbook Page 21...
  • Page 5: Turning On

    Press the key. ST325’s serial number. hr.min Next displayed is the thermocouple type to which the ST325 is set. This thermocouple type setting should match the type of thermocouple fitted to The damper close temperature is now °C the kiln and can be R, S, K or N type.
  • Page 6: Programming

    The ramp rate is settable in the range 1°C/hour to 999°C/hour or FULL The ST325 has a relay output that can be configured (see installation instructions) as not used, a damper control output, a fan control output or an event output.
  • Page 7 ST325 or the program data cannot be altered by un-authorised people. then displays the ramp rate in the range The ST325 can be locked when it is idle (not firing) or while it is firing. It °C 1 to 999°C/hr or FULL or End. This can be cannot be locked while it is being programmed.
  • Page 8 °C/hr and the display scrolls PAUSed. The The ST325 asks you to input the ramp rate before it asks for the soak PAUSED lamp to the bottom left of temperature so if the (still to be set) soak temperature in the current segment is hr.min...
  • Page 9: Contents

    Adjusting While Firing Sample Ceramics Programs Firing values can be adjusted while the ST325 is firing. Also there are pro- Program Name Segment 1 Segment 1 Segment 1 Segment 2 Segment 2 Segment 2 Segment 3 Ramp Rate Soak Temp...
  • Page 10 This section only applies to multi-zone (2 or 3 zones) kilns. A single zone Kiln too slow kiln will always show the temperature of zone 1 only. If the ST325 is programmed to heat the kiln at a faster rate than the kiln is For multi-zone kilns the temperature of °C...
  • Page 11 °C/hr The display alternates between showing To return the ST325 back to idle condition ready for the next firing press the START/ hr.min kiln temperature... STOP key (or turn off the power to the instrument).
  • Page 12 00:20 FULL 00:30 00:00 The ST325 is provided pre-programmed with the sample Bullseye™ is a registered trademark of the Bullseye Glass programs shown above which may be modified as required. Company (www.bullseyeglass.com). These programs were kindly provided by Kilncare Ltd (www.kilncare.co.uk) and The Creative Glass Guild...

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