ASC-400
Advanced Signal Calibrator
User friendly and innovative
Advanced Simplicity
Optimal read out visibility and high accuracy
Large full color display and extremely user friendly interface. The ASC-400 accuracy is designed to meet high demands
from modern sensores and transmitters
Input and output
RTD: 16 dierent types, TC: 13 dierent types, Current 0-24 mA DC, Voltage 0-20 VDC, Frequency 0.05 to 10,000 Hz,
Pulse train out-put, Resistance 5 to 4000 Ohm
Simultaneoues read-back and fast RTD simulation
Including isolated read-back from device-under-test of mA, V, and pressure. The RTD simulation feature is fast enough
to work with pulsed transmitters and PLC´s
Calibrate pressure and temperature
and more… Use the ASC-400 together with JOFRA temperature calibrators, add measurement channels for sensors
or temperature switches
Measure temperature
ASC-400 can be used as high accuracy thermometer, ASC-400 works with RTD´s and CvD equations, to obtain true
temperature, based on “true ohm” technology!
ASC-400 is a portable process
signal calibrator that provides
the functionality and accuracy
you expect from a laboratory
calibration system, but compact
enough to t into the tool box
and be operated with one hand
for easy eld calibration.
The ASC-400 is more than just a
signal calibrator. Combined with
our APM external pressure modules or our dry-block calibrator,
it will calibrate pressure and
temperature.
The full numerical keypad with
a series of function keys and the
cursor keys, provide a simple
and quick user interface. The
new full color display oers the
best visibility and overview.
The high accuracy of ASC-400
has not been achieved on
account of fragile measurements or source circuitries, the
ASC-400 has fuse less protection
– no lost replacement fuses...
Unique “non-menu” user interface
Easy to use, single layer user interface, no deep menu structure!
Operate and set up ASC-400 to perform your tasks, fast and intuitive.
Simultaneous input and output
to calibrate and adjust a transmitter with no need for additional equipment.
Temperature reading at reference level
The ASC-400 oers the possibility to charaterize a RTD sensor. This feature is used to add a missing special curve or to characterize a
reference RTD. This together with “true ohm” technology, eliminating
thermo voltage in the RTD loop, makes ASC-400 a true reference thermometer.
Read-back display
The upper half of the full color display is dedicated to the read-back
signal from the device-under-test.
This input section is electrically
isolated from the circuitry. You can
also read pressure from the pressure
modules in this display section.
Primary display
This part is used for all input or
output combinations. The primary dis
play plus the read-back display gives
a full comprehensive and simultaneous
input-output functionality and an
excellent overview of the test
in progress.
Terminal block
All input and output connectors are
placed away from the display and
keyboard to give maximum freedom
to operate.
We call it the wireless keyboard…
Function keys
The function of the keys is clearly
clearly explained in the bottom of
the display.
Numeric keyboard
A full numeric keyboard gives you
the absolute fastest way to reach
-
your desired set point values.
If you choose a reference RTD from the accurate and stable JOFRA STS
temperature sensors, they are delivered with a traceable calibration
certicate including the neccessary Callendar-Van Dusen coecients.
Enter the gures into the unit and you have a temperature reference.
Complement this with a dry-block temperature calibrator and your
ASC-400 becomes the heart of your portable calibration lab.
Cursor keys
Set-up navigation, ne tuning of
output values, for convenient
“analog” feeling.
Fuseless protection
If you by mistake connect the ASC-400 to over voltage, the unit is protected with a fuseless protection feature. This feature protects the unit
and prevents expensive repairs and recalibration of the unit.
To avoid injury never connect the unit to the mains supply!
5 “intelligent” memories
Full storage, all settings on both upper & lower channel are stored.
Customer dened memory names.
Useful large soft case (Option C)
As an option you can get the ASC-400 delivered with a large padded
soft case. The spacey soft case is designed for protection during transport. The soft case has separate compartments for the unit, test leads,
test hoses, temperature probe, and APM pressure modules. A shoulder
strap ensures convenient and safe transportation when climbing ladders, etc.
Power Supply / Charger (Option A or B)
As standard the ASC-400 is delivered with 6 AA alkaline batteries.
Additionally two power supply options are available;
Option A, mains adapter, used as battery eliminator to preserve batteries in long term workshop testing & calibration.
Option B, like Option A,
able batteries, which are
but supplemented with 6 x AA Ni-MH charge-
charged while mounted in the ASC-400.
Online % error calculation, fast and responsive
reading, for calibration and adjustment tasks
User congurable scaling, compare values in the
same format, easer than ever
Set up span, step size and timing, step and ramp
times up to 999 seconds.
Gauge or Absolute pressure? (Option BARO)
The choice is yours!
The BARO option turns any gauge
measuring APM into an absolute
measuring device.
Accuracy: ± 0.5 mbarA / 0.00725 psiA
Range: 700 to 1100 mbarA / 10.153 to 15.954 psiA
Includes all eects of linearity, hysteresis, temperature (-10 to 50°C /
14 to 122°F) and stability for one year.
Please note the BARO option is factory installed.
APM Pressure Modules (Accessory)
When used with APM CPF Series pressure modules the ASC-400 becomes a true pressure calibrator with features such as; leak test, switch
test, scaling and online % error calculations.
Pressure range from vacuum to 1 000 bar / 15 000 psi, accuracies down to
0.025% RDG, fully temperature compensated, and stability for one year.
The modules are engineered for in-plant, eld, or laboratory use. They
are ready-to-use with immediate recognition and use of the module
once plugged into the calibrator. All units are welded, with a permanent lled diaphragm seal. Metal to metal cone seal, and O-ring. CPF
adapters to various threading available.
Up to 14 built-in
engineering units
Online % error calculation, fast and responsive
reading, for calibration and adjustment tasks
Automatic leak test, adjustable timer and automatic calculation to leak rate / minute
Automatic pressure switch test, records automatically, open, close and deadband values
Temperature Sensor (Option T)
• Temperature sensor, -40 to 155°C/-40 to 311°F
• Delivered with international traceable calibration certicate and CvD
coecients, ready to enter into any ASC
• Sensor dimensions ø 4 x 200 mm + handle
• Calibration points, -40,-20,0,50,100,155°C/-40,-4,32,122,212,311°F
• Calibration accuracy ± 0.030°C/0.054°F
Ambient temperature specications
Operating temperature....................................................................-10 to 50°C / 14 to 122°F
Storage temperature .........................................................................-20 to 60°C / -4 to 140°F
Humidity ....................................................................................0 to 80% R.H. non-condensing
Case protection ........................................................................................................................... IP40
All specs specied at ambient temperature .................................23°C ±5°C / 73°F ±9°F
Outside ambient 23°C ±5°C ............................................................................ ±0.003% rdg/°C
Outside ambient 73°F ±9°F ........................................................................... ±0.0017% rdg/°F
Power specications
Batteries .................................................................................................................. 6 x AA batteries
1.5V AA ..................................... Alkaline (non rechargeable) or AA NiMh (rechargeable)
Mains adapter ....................................................... (option) 9VDC/500mA - 230VAC/115VAC
Low battery warning ...................................................................................................................Yes
Battery lifetime (Alkaline)
Backlight low no, loop power .......................................................................................30 hours
Backlight hight, 12 mA loop ......................................................................................... 13 hours
Charging current (optional charger) ...............................................................................85 mA
Use only NiMH cells with capacity larger than .................................................... 1700 mAh
Display
Display size ....................................................................................................................................2,8”
Resolution ..............................................................................................................320 x 240 pixels
Type ....................................................................................................................................TFT / Color
Update rate.......................................................................................................... 2.5 readings/sec.
RS232 communication interface
Connector .....................................................................................................Mini USB female (B)
Communication rate ............................................................................................ USB 2.0 / ASCII
Switch test output
Maximum current .................................................................................................................... 1 mA
Maximum voltage ................................................................................................................ 24 VDC
Physical specications (LxHxW)
Unit .................................................................................... 220x55x96 mm / 8.66x2.17x3.78 in
Weight incl. batteries .......................................................................................... 584 g / 20.6 oz
Unit in soft case .......................................................... 235x95x115 mm / 9.25x3.74x4.53 in
Weight incl. test leads & test chips .............................................................. 933 g / 32.91oz
Shipping size ........................................................... 275x100x175 mm /
Shipping weight
Miscellaneous
CE - EMC .................................................................................................................EN61326-1:2013
............................................................................................. 1233 g / 43.49 oz
10.83x3.94x6.89 in
Thermocouple
mV
TC mV read -10.000 mV 75.000 mV 0.015% rdg +10µV
TC mV source -10.000 mV 75.000 mV 0.015% rdg +10µV
Maximum current output is 3 mA Output impedance 0.010 ohm.
Thermocouple
Cold junction
CJC compensation 18°C / 64°F 28°C / 83°F 0.2°C / 0.36°F
CJC outside above
Volt V Range Accuracy ±
Read (Isolated) 0.000 V 30.000 V 0.01% rdg +2mV
Read (non-isolated) 0.000 V 20.000 V 0.01% rdg +2mV
Source 0.000 V 20.000 V 0.01% rdg +2mV
Maximum current output in voltage ranges is 3 mA Output impedance 0.050
ohm / Input resistance 1 Mohm
Frequency
Pulse
CPM read 2.0 600.0 0.05% rdg +0.1CPM
Hz read
KHz read 1.000 10.000 0.05% rdg +0.001KHz
CPM source 2.0 600.0 0.05% rdg
Hz source
KHz source 1.000 10.000 0.06% rdg
Pulse (source only)
Rate: 1 Hz to 10KHz
Input voltage amplitude range on frequency is 1 to 20 V, Trigger level 0.2 to 10 volt.
Minimum pulse with 10 µS. Output amplitude is adjustable from 1 to 20 V and is a
square wave with a 50% duty cycle. For output frequency, a slight negative oset of
approximately -0.1 V is present to assure zero crossing.
Range Accuracy ±
min max 12 months
Range Accuracy ±
min max 12 months
0.05°C/°C
0.03°F/°F
min max 12 months
Range Accuracy ±
min max 12 months
0.050 10.000 0.05% rdg +0.001Hz
10.000 100.00 0.05% rdg +0.01Hz
100.00 1000.0 0.05% rdg +0.1Hz
1000.0 10000 0.05% rdg +1Hz
0.050 1000.0 0.05% rdg
1000.0 10000 0.06% rdg
1 99999
Ohm Range Accuracy ±
min max 12 months
Ohm read (low) 0.00 400.00 0.015% rdg +0.03 ohm
Ohm read (high) 400.0 4000.0 0.015% rdg +0.3 ohm
Ohm source (low)
@ 0.1 to 0.5 mA
@ 0.2 to 0.5 mA
@ 0.5 to IE max
5.0
5.0
5.0
400.0
400.0
400.0
0.015% rdg +0.10 ohm
0.015% rdg +0.05 ohm
0.015% rdg +0.03 ohm
Ohm source (high)
@ 0.05 to 0.1 mA
@ 0.01 to IE max
True Ohm Measurement current (pulsed) 0.25 mA. 3W measurement current
match 1% Source exitation current IEXI(max) = 2.0 V / R, IEXI must never exceed 3
mA. Pulsed current (source) Unit is compatible with smart transmitters and PLCs
with pulse > 5 ms.
400.0
400.0
4000.0
4000.0
0.015% rdg +0.5 ohm
0.015% rdg +0.3 ohm
Current - mA and loop
Range mA ....................................................................................0 to 24 mA
Loop power for transmitters ............................Yes, 24 VDC / ± 10 %
Isolated input ............................................................................................Yes
Current mA Range Accuracy ±
min max 12 months
Read (Isolated) 0.000 mA 24.000 mA 0.010% rdg +2µA
Read (non-isolated) 0.000 mA 24.000 mA 0.010% rdg +2µA
Source 0.000 mA 24.000 mA 0.010% rdg +2µA
Hart resistor 250 ohm (On/O in software). Maximum loop resistance source
(Hart on/ Hart o) 700 ohm / 950 ohm. mA source voltage input range (external
power/HART resistor o) 1V ‐ 30V
Thermocouple - TC
TC types ..............................................................................................B/BP/C/E/J/K/L/N/R/S/T/U/XK
Cold junction compensation ON/OFF control .........................................................................Yes
Thermo
couple
Type
B 0,1 0,1
BP
C
E 0,1 0,01
J 0,1 0,01
K 0,1 0,01
L 0,1 0,01
Resolution Range Accuracy
Source Measure Min. °C Max. °C Min. °F Max. °F °C °F
0,1 0,1
0,1 0,1
250 300 482 572 4,02 7,24
300 400 572 752 3,36 6,05
400 600 752 1112 2,47 4,45
600 800 1112 1472 1,60 2,88
800 1000 1472 1832 1,39 2,51
1000 1820 1832 3308 1,07 1,93
0 1200 32 2192 0,89 1,61
1200 2000 2192 3632 1,39 2,51
2000 2500 3632 4532 1,96 3,53
0 200 32 392 0,75 1,35
200 800 392 1472 0,64 1,16
800 1200 1472 2192 0,78 1,41
1200 1600 2192 2912 0,97 1,75
1600 2000 2912 3632 1,24 2,24
2000 2316 3632 4200,8 1,70 3,06
-200 -100 -328 -148 0,46 0,83
-100 0 -148 32 0,26 0,47
0 400 32 752 0,20 0,36
400 1000 752 1832 0,30 0,54
-210 -150 -346 -238 0,59 1,07
-150 0 -238 32 0,34 0,62
0 660 32 1220 0,26 0,47
660 1200 1220 2192 0,36 0,65
-200 -100 -328 -148 0,72 1,30
-100 0 -148 32 0,35 0,63
0 400 32 752 0,30 0,54
400 800 752 1472 0,37 0,67
800 1000 1472 1832 0,42 0,76
1000 1372 1832 2501,6 0,53 0,96
-200 -100 -328 -148 0,37 0,67
-100 900 -148 1652 0,26 0,47
Thermo
couple
Type
N 0,1 0,01
R 0,1 0,1
S 0,1 0,1
T 0,1 0,01
U 0,1 0,01
XK 0,1 0,01
Resolution Range Accuracy
Source Measure Min. °C Max. °C Min. °F Min. °F [°C °F
-200 -100 -328 -148 1,08 1,95
-100 0 -148 32 0,50 0,90
0 1000 32 1832 0,41 0,74
1000 1300 1832 2372 0,49 0,89
-50 0 -58 32 2,72 4,90
0 200 32 392 1,89 3,41
200 660 392 1220 1,17 2,11
660 1600 1220 2912 0,95 1,71
1600 1768,1 2912 3214,58 1,07 1,93
-50 0 -58 32 2,51 4,52
0 200 32 392 1,86 3,35
200 400 392 752 1,21 2,18
400 1600 752 2912 1,10 1,98
1600 1768,1 2912 3214,58 1,23 2,22
-200 -100 -328 -148 0,70 1,26
-100 0 -148 32 0,38 0,69
0 200 32 392 0,26 0,47
200 400 392 752 0,22 0,40
-200 0 -328 32 0,54 0,98
0 600 32 1112 0,26 0,47
-200 -100 -328 -148 0,43 0,78
-100 0 -148 32 0,23 0,42
0 400 32 752 0,18 0,33
400 800 752 1472 0,24 0,44
Does not include thermocouple wire error and CJC.
Resistance - RTD
RTD types ............................Pt10/50/100/200/400/500/1000, Cu10/50/100, Ni120, YSI400
Response time .........................................................................................................Less than 5 mSec.
Connection .....................................................................................................................2, 3 and 4-wire
RTD
Type
Pt10(90)385 0,1 0,1
Pt50(90)385 0,1 0,01
Pt100(90)385 0,1 0,01
Pt200(90)385 0,1 0,01
Pt400(90)385 0,1 0,01
Pt500(90)385 0,1 0,01
Pt1000(90)385 0,1 0,01
Resolution Range Accuracy
Source Measure Min. °C Max. °C Min. °F Max. °F °C °F
-200 100 -328 212 0,85 1,53
100 400 212 752 0,98 1,77
400 660 752 1220 1,12 2,02
660 850 1220 1562 1,23 2,22
-200 100 -328 212 0,22 0,40
100 400 212 752 0,29 0,53
400 660 752 1220 0,35 0,63
660 850 1220 1562 0,41 0,74
-200 100 -328 212 0,12 0,22
100 400 212 752 0,20 0,36
400 660 752 1220 0,26 0,47
660 850 1220 1562 0,31 0,56
-200 265 -328 509 0,14 0,26
265 400 509 752 0,55 0,99
400 660 752 1220 0,64 1,16
660 850 1220 1562 0,72 1,30
-200 0 -328 32 0,09 0,17
0 400 32 752 0,34 0,62
400 660 752 1220 0,41 0,74
660 850 1220 1562 0,47 0,85
-200 100 -328 212 0,22 0,40
100 400 212 752 0,29 0,53
400 660 752 1220 0,35 0,63
660 850 1220 1562 0,41 0,74
-200 100 -328 212 0,14 0,26
100 400 212 752 0,20 0,36
400 660 752 1220 0,26 0,47
660 850 1220 1562 0,31 0,56
RTD
Type
P50(90)391 0,1 0,01
P100(90)391 0,1 0,1
P100(90)392 0,1 0,01
M10(90)427 0,1 0,1 -200 260 -328 500 0,85 1,53
M50(90)428 0,1 0,01 -200 200 -328 392 0,21 0,38
M100(90)428 0,1 0,01 -200 200 -328 392 0,14 0,26
H100(90)617 0,1 0,01 -60 180 -76 356 0,11 0,20
H120(90)672 0,1 0,01 -80 260 -112 500 0,10 0,18
P100(90)JIS 0,1 0,01
YSI-400 0,1 0,01 15 150 59 302 0,02 0,04
Resolution Range Accuracy
Source Measure Min. °C Max. °C Min. °F Max. °F °C °F
-200 100 -328 212 0,21 0,38
100 400 212 752 0,28 0,51
400 660 752 1220 0,35 0,63
660 850 1220 1562 0,40 0,72
850 1100 1562 2012 0,49 0,89
-200 100 -328 212 0,15 0,27
100 400 212 752 0,20 0,36
400 660 752 1220 0,26 0,47
660 850 1220 1562 0,31 0,56
850 1100 1562 2012 1,38 2,49
-260 100 -436 212 0,13 0,24
100 400 212 752 0,19 0,35
400 630 752 1166 0,25 0,45
-200 100 -328 212 0,14 0,26
100 500 212 932 0,22 0,40
Read accuracy is based on 4 wire input.
Source accuracy in terminals 2 wire source.
Pressure modules, Barometric option (BARO) and APM CPF
APM CPF Type (s)
Bar MPa psi
3 bar
300 kPa
30 psi
10 bar
1 MPa
100 psi
30 bar
3 MPa
300 psi
100 bar
10 Mpa
1 kpsi
300 bar
30 MPa
3 kpsi
700 bar
70 MPa
10 kpsi
1000 bar
100 MPa
15 kpsi
Absolute pressure APM CPF with ASC-400 BARO option / 12 month Accuracy ±
3 bar APM CPF Accuracy ± 300 kpA APM CPF Accuracy ± 30 psi APM CPF Accuracy ±
0.0138 to 1 barA 0.0008 barA 1.38 to 100 kPaA 0.08 kPaA 0.2 to 14.5 psiA 0.011 psiA
1 to 4 barA 0.025% RDG + 0.0003 barA 100 to 400 kPaA 0.025% RDG + 0.03 kPaA 14.5 to 44.5 psiA 0.025% RDG + 0.003 psiA
10 bar APM CPF Accuracy ± 1 MPa APM CPF Accuracy ± 100 psi APM CPF Accuracy ±
0.0138 to 1 barA 0.0008 barA 0.00138 to 0.1 MPaA 0.00008 MPaA 0.2 to 14.5 psiA 0.011 psiA
1 to 4 barA 0.001 barA 0.1 to 0.4 MPaA 0.0001 MPaA 14.5 to 44.5 psiA 0.011 psiA
4 barA to 11 barA 0.025% RDG 0.4 MPaA to 1.1 MPaA 0.025% RDG 44.5 to 114.5 psiA 0.025% RDG
30 bar APM CPF Accuracy ± 3 MPa APM CPF Accuracy ± 100 psi APM CPF Accuracy ±
0.014 to 1 barA 0.001 barA 0.0014 to 0.1 MPaA 0.001 MPaA 0.2 to 14.5 psiA 0.01 psiA
1 to 10 barA 0.003 barA 0.1 to 1.0 MPaA 0.003 MPaA 14.5 to 104.5 psiA 0.03 psiA
10 barA to 31 barA 0.025% RDG 1.0 MPaA to 3.1 MPaA 0.025% RDG 104.5 to 314.5 psiA 0.025% RDG
-1 3
-1 10
-1 30
0 100
0 300
0 700
0 1000
Gauge
-0.099 0.300
-14.5 30
-0.099 1.0
-14.5 100
-0.099 3.0
-14.5 300
0 10.0
0 1 000
0 30.0
0 3 000
0 70.0
0 10 000
0 100.0
0 15 000
12 month
Accuracy ±
0 to 30 % range
0.0075% FS 0.025% RDG 0.06% FS + 1 LSD
0.0075% FS 0.025% RDG 0.06% FS + 1 LSD
0.0075% FS 0.025% RDG 0.06% FS + 1 LSD
0.015% FS 0.05% RDG N/A
0.015% FS 0.05% RDG N/A
0.03% FS 0.1% RDG N/A
0.03% FS 0.1% RDG N/A
12 month
Accuracy ±
30 to 110% range
12 month
Accuracy ± Vacu-
um % FS
Specied temperature range -10 to 50°C / 14 to 122°F (APM CPF & BARO option) Vacuum FS, 1 bar / 100 kPA / 14.5 psi. F.S. (full scale) is the numerical value of the positive pressure range. Accuracy includes hysteresis, nonlinearity, repeatability and reference standard uncertainty, 1 Year typical longterm stability, operated inside the rated temperature span and pressure range. Requiring frequently zeroing.
Standard delivery
• ASC-400 unit
• Battery set (6 x AA)
• Electronic Manual (USB)
• 2 sets of test leads & test clips (black & red)
• Handy soft case, with pocket for the test leads and an opening in the top
to provide easy access to the test terminals
• Full international traceable calibration certicate
Ordering
Order No. Description
ASC-400 Multi-function Signal Calibrator
BARO Barometric module to absolute pressure mode (optional)
Certicate
F Traceable Certicate to International Standards
H Accredited Certicate - ISO17025 (optional)
Accessories (Optional)
A External Power Supply
B Power Supply /Charger plus 6 x Ni-MH rechargeable AA
C Large padded soft case with shoulder strap
T Temperature Sensor: Pt100 Probe incl. traceable certicate
T2 Temperature Sensor: Pt100 Probe, -40 to 150 °C incl. accredited certicate – ISO17025
T3 Temperature Sensor: STS050 Probe, -40 to 400 °C incl. accredited certicate – ISO17025 *
*
ASC-400 BARO F C ASC-400 with barometric module, traceable certicate and
soft case
* Option T2 & T3 are delivered with a system temperature calibration certicate, combining ASC-400 and temperature sensor.
We enter the sensor correction factors (CvD) to ASC-400.
Accessories
121983 Extension Cable for Type K - 5 m
122523 Extension Cable for Type N - 5 m
120519 Thermocouple Male Plug - Type Cu-Cu - White
120518 Thermocouple Male Plug - Type R / S - Green
120517 Thermocouple Male Plug - Type K - Yellow
120516 Thermocouple Male Plug - Type J - Black
120515 Thermocouple Male Plug - Type T - Blue
120514 Thermocouple Male Plug - Type N - Orange
2206011 Thermocouple plug + K wire + alligator
2206012 Thermocouple plug + T wire + alligator
124720 External Power Supply / Charger 9VDC/200mA - 230VAC/115VAC
128859 6x 1.5V AA Ni-MH rechargeable batteries
65-PT100-LB-CABLE - Cable 2 m (6.6 ft.) with LEMO/Banana connectors
XXXX Various APM CPF Series - Advanced Pressure Modules
AMETEK Sensors, Test & Calibration
Gydevang 32 • 3450 Alleroed • Denmark • Tel +45 4816 8000 • ametekcalibration.com
© 2018 AMETEK Inc. Pub code: SS-ASC400 Issue: 1504
Information in this documents is subject to change without notice. No part of this document may be reproduced or
Calibration Instruments.
www.ametekcalibration.com
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