Bacharach H25-IR Specifications Page 49
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H25-IR Operation
Instruction 3015-4342 43
5.2.8 Probe Type
Use the Probe Type function to select the probe type that is connected to the instrument. Use the Up and
Down buttons to select the appropriate probe type. Press ENT to activate the selection. Refer to Sections 1.7.4,
1.7.5, and 1.7.6 for descriptions of available probe types.
In the example below, a Smart 6 ft probe has been selected. A message is also displayed warning that if the
probe type is changed the instrument must be recalibrated, and the new calibration value must be saved as the
default factory calibration as described in Section 5.2.6.2.
5.2.9 Firmware
The Firmware screen displays the firmware’s revision number, date, and time of compilation.
5.3 Flashing Memory
As updates to the instrument’s firmware become available, the instrument can be upgraded by flashing its
memory as described below.
IMPORTANT! After flashing memory, all operating parameters and sensor calibrations are erased. The
operator must
have access to the Factory menu in order to set up the following parameters before placing the
instrument back into operation:
- DIGIPOT
- Leak rate of internal leak source
- Leak gas of internal leak source
- Leak temperature of internal leak source
- Leak temperature coefficient of internal leak source
- Pressure sensor calibration
- Flow rate sensor calibration
- Box temperature sensor calibration
Items Required:
9-pin-Female to 9-pin-Male Serial Cable (P/N 104-4027)
Flash Utility Software and Latest Firmware Image File
(downloaded from Website http://www.mybacharach.com/downloads.htm)
Personal computer:
o Running Windows
®
95/98/2000/NT/XP/Vista
o Open COM port
Procedure:
1. Connect one end of a 9-pin female to 9-pin male serial cable to the instrument’s rear-panel
RS-232 connector.
2. Connect the other end of the cable to and an open COM port connector on the computer (it may be
necessary to use a 9-pin to 25-pin adapter to make the computer connection).
REV x.xx COMPILED ON
Month Day Year
At hh:mm:ss
PROBE TYPE
STD 6ft
STD 12ft
SMART 6 ft
SMART 12 ft
SMART 6ft SELECTED
IF CHANGED, YOU MUST
RESET FACTORY CAL
- Instruction 3015-4342 1
- WARRANTY 2
- Table of Contents 3
- Contents H25-IR 4
- H25-IR Contents 5
- 1 Introduction 7
- 1.2.5 Explosive Atmosphere 8
- 1.2.8 In Case of Malfunction 8
- 1.2.9 Cleaning 8
- 1.3 Ordering Information 9
- Introduction H25-IR 10
- 4 Instruction 3015-4342 10
- 1.6 Functional Overview 11
- 1.7.1 Front View 12
- 1.7.2 Rear View 13
- 1.7.3 Interior 13
- 1.7.4 Standard Probe 14
- 1.7.6 Smart Probe 15
- 1.8 Menu System 16
- 2 Preparing for Operation 17
- 2.5 System Setup 18
- 2.5.3 Relays 19
- 2.5.4 4–20 mA Loop 19
- BRIGHTNESS 20
- 2.6.1 Setup Name 21
- 2.6.2 Range 21
- 2.6.3 Gas Type 22
- 2.6.4 Feedback Mode 22
- 2.6.5 Setpoint 22
- 2.6.6 Search Auto Zero 23
- 18 Instruction 3015-4342 24
- Instruction 3015-4342 19 25
- 20 Instruction 3015-4342 26
- 3 Calibration 27
- 3.2 Internal Calibration 28
- 3.3 External Calibration 29
- 3.4 CAL Factor 30
- Using the CAL Factor 31
- K4=0.0 K5=0.0 32
- Instruction 3015-4342 27 33
- Instruction 3015-4342 34
- 4 Operation 35
- 4.2.3 Range Selection 36
- 4.2.4 Setup Selection 36
- 4.2.5 Volume Adjustment 36
- 4.2.6 Searching for a Leak 37
- 4.2.10 Logged Measurements 39
- 4.3 Fault Conditions 40
- 4.5 RS-232 Communication 41
- 4.6 Serial Output Types 41
- 5 Maintenance 43
- 5.1.2 Last Fault 44
- 5.1.3 IR Emitter 45
- 5.1.4 Pressure 45
- 5.1.5 Loop Test 45
- 5.1.6 Clear Last Fault 45
- 5.2 Factory Menu 46
- 5.2.3 Leak Gas 47
- 5.2.4 Leak Temp 47
- 5.2.5 Leak TEMPCO 47
- 5.2.6 Sensor Cal 47
- 5.2.7 Model Select 48
- 5.3 Flashing Memory 49
- Parts &Service H25-IR 50
- 44 Instruction 3015-4342 50
- H25-IR Operation 51
- 5.4 Part Replacement 52
- 5.4.2 Fuse Replacement 53
- 48 Instruction 3015-4342 54
- 5.4.5.1 Top Cover Removal 55
- 5.4.5.4 DIGIPOT Adjustment 56
- 5.4.5.5 Factory Calibration 56
- 5.5 Replacement Parts 58
- 5.6 Service Centers 59
- H25-IR Specifications 60
- 7 Specifications 66
- H25-IR Appendix A 68
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