high precision thermometer
PHP 601
Resolution 0.001°C
Main applications include:
• Temperature measurements using RTDs and/ or
thermocouples
• Absolute or differential measurements over two
channels.
• Differential thermal analysis.
• Checking the temperature stability of furnaces or
baths.
Accuracy 0.005°C
Self-contained
RTDs and thermocouples
Dual inputs
RS 232 or IEEE 488 interfaces
• Monitoring (alarm) and temperature recording.
functions
Resistance measurement (1) ..................................................................................
The PHP 601 is a high accuracy, dual
input thermometer suitable for use with
RTDs (e.g.: Pt 100) and thermocouples.
The PHP 601 is capable of storing sensor
characteristics and coefficients and can
scan up to 12 sensors using the model
SHP 101 Scanner.
Its main applications include the calibra-
tion of temperature sensors. By using our
CAL'EXPERT software to drive the
Accuracy (2)
All ranges
Stability 24 hours
90 days
1 year
25 to 3 200 W
0.0005%Cal
0.0015% + 0.0005%
0.0030% + 0.0005%
(1) 4 wire configuration, all currents. For the 3 wire configuration, add 1mW.
(2) Accuracy is expressed in ± (% reading + % range) at 23°C ± 1°C.
PHP 601 thermometer, scanner and a ther-
mal device such as temperature bath, dry
block calibrator or oven, a complete cali-
bration procedure can be performed,
reports generated and certificates printed
for individual sensors.
DC voltage measurement .......................................................................................
Accuracy (1)
Measurement
90 days
1 year
Range
range Resolution Stability 24 hours
100 mV - 50 to + 117.5 mV
0.2 µV 0.001% + 0.4 µV 0.004% + 0.6 µV 0.008% + 0.8 µV
(1) Accuracy is expressed in ± (% reading + nV) at 23°C ± 1°C.
Temperature coefficient £ 10% of accuracy/ °C over 90 days.
1
Temperature measurement with ther-
mocouples ...........................................
Types of sensors:
- Standardized according to IEC
Publication 580-1/ 1995 (thermocouples
K, T, J, E, R, S, B and N).
Thermocouple C according to Hoskins
curve.
Thermocouple Platinel (Pl) according to
Engelhard curve.
- Special thermocouple Molybde-
num/ Nickel Molybdenum (Mo).
- Polynomial equations defined per point
(25 points max.).
True differential measurements.
Programmable internal or external refer-
ence junction compensation.
For sensors not complying to the
International Temperature Scale (ITS 90)
correction of the deviation ITS 90-IPTS 68,
1993 is applied.
Thermocouples U and L according to
DIN 43710.
Accuracy (1)
Thermocouple
K
Measurement range
Resolution
Stability 24 hours
90 days
1 year
- 250 to - 220°C
- 220 to - 100°C
- 100 to + 1 350°C
0,05°C
0,02°C
0,01°C
0,2°C
0,03°C
0,0015 % + 0,01°C
0,25°C
0,06°C
0,005 % + 0,015°C
0,5°C
0,1°C
0,01 % + 0,02°C
- 250 to - 220°C
- 220 to - 90°C
- 90 to + 400°C
0,05°C
0,02°C
0,01°C
0,1°C
0,03°C
0,015°C
0,15°C
0,06°C
0,025°C
0,3°C
0,1°C
0,04°C
T
J
- 210 to - 100°C
- 100 to + 1 200°C
0,02°C
0,01°C
0,03°C
0,001 %+ 0,01°C
0,05°C
0,004 % + 0,015°C
0,1°C
0,04°C
- 250 to - 180°C
- 180 to - 100°C
- 100 to + 980°C
0,05°C
0,02°C
0,01°C
0,1°C
0,02°C
0,001 %+ 0,01°C
0,15°C
0,04°C
0,004 % + 0,01°C
0,3°C
0,06°C
0,008 % + 0,02°C
E
- 250 to - 175°C
- 175 to - 100°C
- 100 to + 1 300°C
0,05°C
0,02°C
0,01°C
0,2°C
0,04°C
0,02°C
0,25°C
0,06°C
0,004 % + 0,025°C
0,5°C
0,1°C
0,008 % + 0,03°C
N
- 50 to + 400°C
+ 400 to + 1 768°C
0,05°C
0,02°C
0,1°C
0,05°C
0,15°C
0,004 % + 0,06°C
0,2°C
0,01 % + 0,1°C
S
R
B
U
L
- 50 to + 400°C
+ 400 to + 1 768°C
0,05°C
0,02°C
0,1°C
0,05°C
0,15°C
0,004 % + 0,06°C
0,2°C
0,008 % + 0,08°C
+ 100 to + 400°C
+ 400 to + 1 820°C
0,2°C
0,05°C
0,4°C
0,1°C
0,6°C
0,15°C
1,0°C
0,2°C
- 200 to - 70°C
- 70 to + 600°C
0,02°C
0,01°C
0,03°C
0,01°C
0,05°C
0,004 % + 0,015°C
0,08°C
0,008 % + 0,02°C
- 200 to - 70°C
- 70 to + 900°C
0,02°C
0,01°C
0,02°C
0,01°C
0,04°C
0,004 % + 0,015°C
0,08°C
0,008 % + 0,02°C
C
Pl
- 20 to + 2 310°C
- 100 to + 1 400°C
0 to + 1 375°C
0,02°C
0,02°C
0,05°C
0,02 % + 0,03°C
0,0015 % + 0,01°C
0,05°C
0,008 % + 0,05°C
0,005 % + 0,02°C
0,05°C
0,015 % + 0,07°C
0,01 % + 0,03°C
0,10°C
Mo
(1) Accuracy is given for a reference junction at 0°C in ± (% reading + number of units) or in ± (number of units) at 23°C ± 1°C.
The uncertainty due to the internal reference junction is ± 0.15°C.
Temperature coefficient of the internal reference junction: ± 0.015°C/ °C.
general specifications
Presentation........................................
ABS bench-type unit with tilt bail/ handle.
Dimensions: 225 x 88 x 310 mm.
Three languages available for the menus
and on-line help (English, French and
German).
Connection using 4-mm plugs and LEMO
sockets.
Weight: 2 to 3 kg depending on options.
Mains supply and optional battery pack.
LCD graphic display with backlighting.
scanner SHP 101
(See separate leaflet).
to mix both types of inputs.
Outstanding repeatability between chan-
nels: Dt £ 0.02°C.
Switching the channels may be performed
either automatically by the PHP, or manu-
ally through the keypad on the front
panel.
This is a bench-type scanner dedicated to
low level signals and intended to switch
12 (2 wire) inputs (thermocouples) or 6
(4 wire) inputs (RTDs) with the possibility
Easy sensor connection by use of screw
terminal blocks.
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calibration software LCL30
(See separate leaflet)
This software enables the user to define
automatic calibration procedures.
It provides control of generated or simulat-
ed temperatures and will measure the dif-
ference between the standard thermometer
and the sensor being calibrated
This software allows:
• to program the calibration procedure.
• to select a standard sensor from a list
which will be used as reference; this list is
updated by the user.
• to control the thermal reference source.
• to collect the measurements.
• to print and save calibration reports for
all the sensors.
It also enables the user to document and
recall the history of calibrated sensors.
accessories
• Standard sensor AN 5847 and "work-
ing" standard sensor AN 5848 are
offered with various connections: plug,
DIN socket or LEMO socket.
• LEMO-DIN adapter for connection to the
probe equipped with DIN socket
(PEM 40316).
• T 1200 sensor, standard thermocouple
connectable by using plugs.
• Cable, 2-meter length (ACL 4603) with
LEMO socket at one end and RTD free
sensor connection at the other end.
ordering instructions
High accuracy thermometer
PHP 601-1
High accuracy thermometer with battery pack and charger PHP 601-2
High accuracy thermometer with IEEE 488.2 interface
High accuracy thermometer with battery pack, charger
and IEEE 488.2 interface
PHP 601-3
PHP 601-4
Accessories ..................................................................................
Carrying case
Right-angle brackets for panel mounting
Rack mounting kit
AN 6901
AN 5883
AN 5884
RS 232 cable, 9-pin male/ 9-pin female
IEEE 488 cable, 2-meter
LEMO socket to be wired
AN 5875
AN 5836
ER 48379
Cable, 2-meter, LEMO/ free
Pt 100 standard sensor with plugs
LEMO Pt 100 standard sensor
Pt 100 reference sensor with plugs
LEMO Pt 100 reference sensor
LEMO Pt 100 reference sensor
Standard thermocouple
ACL 4603
AN 5847B
AN 5847C
AN 5848-20000A
AN 5848-30000A
AN 5848-30001A
T 1200
LEMO-DIN adapter
Automatic calibration software
PEM 40316
LCL 30
B.P. 182 - F 91006 EVRY Cedex
Tel. 33 1 69 36 50 60
Fax 33 1 60 77 82 97
Email: export@aoip.com
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Specifications are subject to modification without prior notice
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