Thermo-Serv PHP601 User Manual
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.
• Monitoring (alarm) and temperature recording.
functions
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 calibration of temperature sensors. By using our
CAL'EXPERT software to drive the
PHP 601 thermometer, scanner and a thermal device such as temperature bath, dry
block calibrator or oven, a complete calibration procedure can be performed,
reports generated and certificates printed
for individual sensors.
Accuracy 0.005°C
Self-contained
RTDs and thermocouples
Dual inputs
RS 232 or IEEE 488 interfaces
Resistance measurement (1) ..................................................................................
Accuracy (2)
All ranges Stability 24 hours
25 to 3 200 Ω 0.0005%Cal 0.0015% + 0.0005% 0.0030% + 0.0005%
(1) 4 wire configuration, all currents. For the 3 wire configuration, add 1mΩ.
(2) Accuracy is expressed in ± (% reading + % range) at 23°C ± 1°C.
DC voltage measurement .......................................................................................
M e a s u re m e n t
R a n g e
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
r a n g e R e s o l u t i o n Stability 24 hours
90 days 1 year
Accuracy (1)
90 days 1 year
(1) Accuracy is expressed in ± (% reading + nV) at 23°C ± 1°C.
Temperature coefficient ≤ 10% of accuracy/°C over 90 days.
1
Temperature measurement.....................................................................................
Direct reading in mV or °C, °F or K.
- From 1 to 4 calibration points may be
entered for all types of sensors.
- Digital filter.
- Programming using either the RS 232
link (standard) or the IEEE 488 link
- Direct control of the SHP 101 scanner.
- Storage of up to 5000 measurements
together with date.
- Measurements triggered by internal or
external event.
- 2 alarm outputs relays.
(option).
RTD measurement.................................................................................................
Measurement of all types of sensors as
described below:
- Standardized sensors according to IEC
- EIT 90 equations defined by R at 0.01°C
and the deviation function coefficients or
by resistance values at fixed points.
Publication 751/1995,
α = 3851, Pt 100, 200, 500 and 1000.
JISC 1604/1989, a = 3912, JPt 100.
- Polynomial equations defined per point
(25 points max.).
EIT 90, α = 3926, Pt 100.
DIN 43760, α = 618, Ni 100.
MIL-T 24388C, α = 672, Ni 120.
MINCO 16/9, α = 427, Cu 10.
For sensors not complying to the
International Temperature Scale (ITS 90)
correction of the deviation ITS 90-IPTS 68,
1993 is applied.
- Callendar and Van Dusen equations
defined by coefficients (Ro, A, B, C) or by
4 couples of points (resistance/temperature).
Choice of 6 measuring currents (0.125 up
to 4 mA), 3 current waves (direct, pulse
and alternate) together with I/V2 function
to define self-heating measurement.
3 or 4 wire configuration.
S t a n d a rd sensors M e a s u rement range R a n g e R e s o l u t i o n Stability 24 h o u r s Accuracy 90days (1) Accuracy 1 year (1)
Pt 100 Ω at 0°C
α = 3851
JPt 100 Ω at 0°C
α = 3916
Pt 100 Ω at 0°C
α = 3926
Pt 200 Ω at 0°C
α = 3851
Pt 500 Ω at 0°C
α = 3851
Pt 1000 Ω at 0°C
α = 3851
Ni 100 Ω at 0°C
α = 618
Ni 120 Ω at 0°C
α = 672
Cu 10 Ω at 25°C
α = 427
- 210 to + 45°C
- 210 to + 365°C
- 210 to + 1 100°C
- 200 to + 44°C
- 200 to + 358°C
- 200 to + 510°C
- 210 to + 45°C
- 210 to + 365°C
- 210 to + 1 100°C
- 210 to + 45°C
- 210 to + 365°C
- 210 to + 1 100°C
- 210 to + 233°C
- 210 to + 800°C
- 210 to + 1 200°C
- 210 to + 230°C
- 210 to + 800°C
- 60 to + 30°C
- 60 to + 180°C
- 40 to + 136°C
- 40 to + 205°C
- 200 to + 260°C 25 Ω 0.002°C 0.004°C 0.002% +0.007°C 0.004% +0.010°C
100 Ω
200 Ω
400 Ω
100 Ω
200 Ω
400 Ω
100 Ω
200 Ω
400 Ω
200 Ω
400 Ω
800 Ω
800 Ω
1 600 Ω
3 200 Ω
1 600 Ω
3 200 Ω
100 Ω
200 Ω
200 Ω
400 Ω
0.001°C
0.002°C
0.005°C
0.001°C
0.002°C
0.005°C
0.001°C
0.002°C
0.005°C
0.001°C
0.002°C
0.005°C
0.001°C
0.002°C
0.005°C
0.001°C
0.002°C
0.001°C
0.001°C
0.001°C
0.002°C
0.002°C
0.004°C
0.010°C
0.002°C
0.004°C
0.010°C
0.002°C
0.004°C
0.010°C
0.002°C
0.004°C
0.010°C
0.002°C
0.004°C
0.010°C
0.002°C
0.004°C
0.002°C
0.002°C
0.002°C
0.004°C
0.002% +0.005°C
0.002% +0.006°C
0.002% +0.010°C
0.002% +0.005°C
0.002% +0.006°C
0.002% +0.010°C
0.002% +0.005°C
0.002% +0.006°C
0.002% +0.010°C
0.002% +0.005°C
0.002% +0.006°C
0.002% +0.010°C
0.002%+0.005°C
0.002% +0.006°C
0.002% +0.010°C
0.002% +0.005°C
0.002% +0.006°C
0.004°C
0.005°C
0.005°C
0.006°C
0.004% +0.009°C
0.004% +0.010°C
0.004%+0.015°C
0.004% +0.009°C
0.004% +0.010°C
0.004% +0.015°C
0.004% +0.009°C
0.004% +0.010°C
0.004% +0.015°C
0.004% +0.009°C
0.004% +0.010°C
0.004% +0.015°C
0.004% +0.008°C
0.004% +0.010°C
0.004% +0.015°C
0.004% +0.008°C
0.004% +0.010°C
0.007°C
0.009°C
0.008°C
0.010°C
(1) Accuracy is given in ± (% reading + n°C) or ± (n°C) at 23°C ± 1°C.
2
Loading...