Crystal Engineering ATMi Specifications

ATMi Series
Intrinsically Safe
Advanced Temperature
Module
Expand
Your HPC50 Pressure Calibrator
HE CRYSTAL ATMi intrinsically safe temperature modules, with
T
exible cable lengths, oer the functionality and exibility to read
up to 2 temperature inputs with a single HPC50 calibrator. In addition
to the two installed pressure modules in the HPC50 Series, two ATMi
temperature modules can be connected to the device. This provides
the exibility to read pressure with ambient and process temperature in
the same instrument.
The ATMi is engineered to deliver the same high level of accuracy
whether in the lab or in the eld. When combined with the ATMi tem-
perature module, the HPC50 is a powerful calibration tool.
Key Features
Accuracies to 0.015% of Reading.
Performance to meet almost any calibration and measurement task.
Supports Pt100 RTDs.
With readouts in °C, °F, K, R, and Ω.
When
combined
with the ATMi
temperature
module, the
Crystal ATMi oers
seamless integration
with the Crystal
HPC50 Series.
Rugged Construction.
Machined stainless steel housing. Engineered for rough eld use
almost unbreakable.
Self-Contained, Intelligent Module.
Calibration data is stored in the module, so any module can
be combined with any HPC50 calibrator. No need to “calibrate”
the module to an indicator.
HPC50 Series
Calibrator is
a powerful calibration
tool.
Lab Accuracy in the Field
Active Temperature Compensation
Count on the same accuracy at any temperature, between -20 and 50° C.
Calibrate with Condence Anywhere
Take measurements with up to 0.015% of reading accuracy.
Crystal Engineering calibration facilities are A2LA accredited, (# 2601.01)
which is internationally recognized by ILAC.
Combine with Our Ready To Go Pump Systems
Reference Sensors
The ATMi combines with JOFRA reference sensors to
provide high accuracy temperature measurement on the
HPC50 Series.
An intrinsically safe Pt100 temperature sensor with a spe-
cial non-conductive handle is available with or without
a calibration certicate. Other sensors sizes, temperature
ranges, and accuracies are available from JOFRA
.
*
Combine the ATMi temperature modules with the HPC50 pressure
calibrator and any of our pump systems for a complete pressure and
temperature calibration system. From small pneumatic hand pumps to a
precision, hydraulic pressure comparator we have the perfect kit for
your application.
Not all sensors are intrinsically safe.
*
ATMi Specifications
ATEX
Temperature Measurement
Accuracy ................±(0.015% of rdg) + 0.02 Ohm
Range ..................................0 to 400 Ohms
Resolution ...........................0.01 on all scales
Units ......................................°C, K, °F, R,
TCR .....................0.003850 Ω/Ω/°C (IEC 60751)
Wiring .................................4-wire support
Includes all eects of linearity, hysteresis, repeatability, temperature, and stability for one year.
Output
Temperature Resolution ............................0.01
Display Update ...................up to 10 per second
Temperature resolution and Display Update are the maximum values available.
The resolution of your Crystal device may be dierent.
The proper selection of the RTD sensing element is very important as the error associated with this device is the majority of the overall system measure­ment uncertainty. IEC 751 is the standard that denes the temperature versus resistance for 100Ω, 0.00385 Ω/Ω/°C platinum RTDs. IEC 751 denes two classes of RTDs: Class A and B. Class A RTDs operate over the -200 to 630°C range versus -200 to 800°C for the Class B elements. For example, the Class A uncertainty is about half that of the Class B elements as illustrated in the following table.
Class A Class B
Temperature
°C
-200 0.02 0.05 0.24 0.55 0.24 0.55 0.56 1.30 0.56 1.30
-40 0.03 0.08 0.09 0.23 0.10 0.24 0.20 0.50 0.20 0.51
0 0.04 0.09 0.06 0.15 0.07 0.17 0.12 0.30 0.12 0.31
50 0.04 0.10 0.10 0.25 0.10 0.27 0.21 0.55 0.22 0.56
100 0.04 0.11 0.13 0.35 0.14 0.37 0.30 0.80 0.31 0.81
150 0.04 0.12 0.17 0.45 0.17 0.46 0.39 1.05 0.39 1.06
200 0.05 0.13 0.20 0.55 0.21 0.56 0.48 1.30 0.48 1.31
400 0.06 0.17 0.33 0.95 0.33 0.96 0.79 2.30 0.79 2.31
600 0.07 0.21 0.43 1.35 0.44 1.37 1.06 3.30 1.06 3.31
800 0.08 0.25 0.52 1.75 0.53 1.77 1.28 4.30 1.28 4.31
HPC50/ATMi
Uncertainty
±Ω ±°C ±Ω ±°C ±Ω ±°C ±Ω ±°C ±Ω ±°C
Class A
Uncertainty
HPC50/ATMi + Class A
Operating Temperature
Temperature Range ..........-20 to 50° C (-4 to 122° F)
< 95% RH, non-condensing. No change in accuracy over operating temperature range. Gauge must be zeroed to achieve rated specication.
Applies to all modules.
Storage Temperature
Temperature Range ........ -40 to 75° C (-40 to 167° F)
Enclosure
Dimensions ..............2.5 x 1.1 in (63.3 x 27.0 mm)
Weight. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .0.31 lbs (141.0 g)
Uncertainty
Class B
Uncertainty
HPC50/ATMi + Class B
Uncertainty
Intrinsic Safety Approvals
Ex ia IIC T4/T3 Ga
FTZU 18 ATEX 0043X
Ex ia IIC T4/T3 G
IECEx FTZU 18.0012X
Exia Intrinsically Safe and Non-Incendive for Hazardous
Locations: Class I, Division 1, Groups A, B, C, and D; Tem-
perature Code T4/T3. Class I, Zone 0, AEx ia IIC T4/T3 Ga.
a
Entity Parameters
Ui = 5.0 V
Ii = 740 mA
Pi = 880 mW
Ci = 8.8 µF
Li = 0
Certifications
We declare that the APMi is in accordance with the Electromagnetic Compatibility Directive per our declaration(s).
This HPC50 is approved for use as a portable test
instrument for Marine use and complies with DNV GL Rules for Classication of Ships, High Speed & Light Craft, and Oshore Units.
PT100 Type T Specifications
JOFRA Reference Sensors
JOFRA PT100 probes are designed for fast and accurate, traceable calibration of temperature.
Dimensions
Reference A ................................200 mm (7.87 in)
Reference B ...................................4 mm (0.16 in)
Reference C ................................172 mm (6.77 in)
CA
B
Accuracy
Hysteresis
Long Term Stability @ 0° C (32° F)
Repeatability
(1) When used in the range -50 to 400° C (-58 to 752° F).
(2) When exposed to 400° C (752° F) for 100 hours. Stability will depend on
(1)
@ 0° C (32° F) ....................0.01° C (0.02° F)
(2)
(1)
@ 0° C (32° F) .............. 0.005° C (0.009° F)
actual use of the sensor.
.............typical 0.014° C (0.025° F)
Temperature Range
All Sensors ......................-40 to 150° C (-58 to 302° F)
Sensing Element
Type ...................................................Pt100
Nominal Resistance @ 0° C (32° F) ......................100 Ω
Temperature Coecient ................α100 =0.00385 1/°C
Self-Heating Eect
0.06 °C /mW (0.108 °F/mW)
Response Time
τ0.5 (50%) ............................................7 seconds
τ0.9 (90%)
Liquid in motion v = 0.4 m/s.
.......................................... 17 seconds
Electrical Connections
Cable .....................................................4-wire
Connection
........................LEMO connector for HPC50
Insulation Resistance
@ 23° C (73° F) ......................................100 Gohm
@ 400° C (752° F)
..................................... 70 Mohm
Outer Tube
Inconel 600
Operating Conditions
Sensor, Connection, and Cable ............Max. 70° C (158° F)
Storage Temperature
Humidity
Protection Class
..........................................0 to 90% RH
...............-20 to 70° C (-4 to 158° F)
...............................DIN 40050 IP-50
*
STS-050A Specifications
JOFRA Reference Sensors
JOFRA STS-050 A probes are designed for fast and accurate, traceable calibration of temperature.
Dimensions
Reference A ................................250 mm (9.84 in)
350 mm (13.78 in)
Reference B ...................................4 mm (0.16 in)
Reference C ................................140 mm (5.51 in)
CA
B
Accuracy
Hysteresis
Long Term Stability @ 0° C (32° F)
Repeatability
(1) When used in the range -50 to 400° C (-58 to 752° F).
(2) When exposed to 400° C (752° F) for 100 hours. Stability will depend on
(1)
@ 0° C (32° F) ....................0.01° C (0.02° F)
(2)
(1)
@ 0° C (32° F) .............. 0.005° C (0.009° F)
actual use of the sensor.
.............typical 0.014° C (0.025° F)
Temperature Range
All Sensors ......................-50 to 400° C (-58 to 752° F)
Sensing Element
Type ...................................................Pt100
Nominal Resistance @ 0° C (32° F) ......................100 Ω
Temperature Coecient ................α100 =0.00385 1/°C
Self-Heating Eect
0.06 °C /mW (0.11 °F/mW)
Response Time
STS-050 A – 4 mm (0.16 in): τ0.5 (50%) ...............8 seconds
STS-050 A – 4 mm (0.16 in): τ0.9 (90%)
Liquid in motion v = 0.4 m/s.
............. 26 seconds
Electrical Connections
Cable .....................................................4-wire
Connection
...........................See "Cable Length and
Termination" options below
Insulation Resistance
@ 23° C (73° F) ......................................100 Gohm
@ 400° C (752° F)
..................................... 70 Mohm
Outer Tube
Inconel 600
Operating Conditions
Sensor, Connection, and Cable ............Max. 70° C (158° F)
Storage Temperature
Humidity
Protection Class
STS-050A probes are not intrinsically safe.
*
..........................................0 to 90% RH
...............-20 to 70° C (-4 to 158° F)
...............................DIN 40050 IP-50
6544.B 1910
63.3
(2.49)
Ø 27
(1.06)
Ordering Information
Model
ATMi
*
Note: Options T / T4 / T5 include a large padded soft carrying
USA, Florida
Tel +1 (800) 527 9999 cal.info@ametek.com
Temperature Sensor Interface Cable Length
No Probe
.............................
PT100 Probe, IS certied, -40 to 150° C w/o cert
PT100 Probe, IS certied, -40 to 150° C w cert
STS050 Probe*, -45 to 400° C w/ cert
STS-050A probes are not intrinsically safe.
.....T
.....T4
............T5
case with shoulder strap (p/n SPK-HHC-003).
Singapore
Tel +65 6484 2388 jofra@ametek.com
China, Shanghai Tel +86 21 5868 5111 jofra.sales@ametek.com.cn
(omit)
1 m / 3.3 ft ......(omit)
3 m / 10 ft ..........3M
10 m / 33 ft ........10M
SAMPLE PART NUMBERS
ATMi-T .......................ATMi with a PT100 probe and 1 meter cable.
ATMi-T4-10M ...............ATMi with a PT100 probe (with calibration certicate) and 10 meter cable.
ATMi-T5-3M ................ATMi with a STS050 probe (with calibration certicate) and 3 meter cable.
United Kingdom
Tel +44 (0) 1243 833 302 stc.uk@ametek.com
France
Tel +33 (0) 30 68 89 40 general.lloyd-instruments@ametek.fr
USA, California Tel +1 (800) 444 1850 crystal@ametek.com
India
Tel +91 22 2836 4750 jofra@ametek.com
*
China, Beijing Tel +86 10 8526 2111 jofra.sales@ametek.com.cn
China, Guangzhou Tel +86 20 8363 4768 jofra.sales@ametek.com.cn
ISO 17025 accredited calibration lab, (A2LA #2601.01).
*
Germany
Tel +49 (0) 2159 9136 510 info.mct-de@ametek.de
Denmark
Tel +45 4816 8000 jofra@ametek.com
ametekcalibration.com
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or mechanical, without express written permission
from Crystal Engineering Corporation.
©2019 Crystal Engineering Corporation
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