General And Features; General Description; Features; Specifications And Performance - Oval ALTI mass CA00A Instructions Manual

2. GENERAL AND FEATURES

2.1 General Description

The ALTImass series, consisting of a high performance model Type U, a straight-tube model Type S, and
a low-cost, general purpose model Type B, are Coriolis flowmeters capable of measuring mass flows at a
high degree of accuracy. Equipped integrally or separately from the sensor unit is a highly sophisticated
transmitter (self diagnosis feature, large size display, and field reconfiguration capability using a touch panel).

2.2 Features

1. Further improved zero stability over previously offered transmitters
2. Accurate density measurement: ±0.0005g/mL (When measuring liquid with CA003 to CA250 sensor
unit)
3. Fast response: 10 times faster than previously offered transmitters
4. Increased availability output-signal availability
Pulse output (dual outputs), current output (dual outputs), and status output (single output)
5. Reconfiguration of transmitter parameters available with finger touch on the touch panel (also through
communication)
6. Increased self-diagnostic capabilities: cable disconnection check, pipeline vibration check, and
transmitter temperature monitoring,
to name a few
7. Enhanced maintenance functions: error logging and factory default parameter reloading functions
8. 2 alarm indicators equipped
9. Compliant with various communication standards (HART, FOUNDATION Fieldbus, PROFIBUS, Modbus
communication)
10.The measurement of bubble mixed fluid is possible by the adjustment of Gas Multiphase Flow Alarm
(Slug Alarm) which is found in the Self-Diagnosis Function.

3. SPECIFICATIONS AND PERFORMANCE

3.1 Sensor Unit General Specifications

3.1.1 Type U sensor unit general specifications

CA00A, CA001 and CA003
●
Item
Model
Nominal flange size
Wetted parts
Materials Housing
O-rings
Process connection
Acceptable fluids
Density range
Viscosity range
Temperature range
Tube withstands (at 20° C)
Max. operating Liquid
pressure Gas
Sensor housing withstands (MPa) (※7)
Flow direction
Explosionproof configuration
Dusttight, waterproof configuration
NOTES ※1: 1/2" for ASME and JPI flanges.
※2: When wetted parts are made from Alloy C, only screw type connection is adopted as standard.
※3: DIN franges are available only to meters of the wet part material, "SUS316L"and"SUS316L+Alloy C".
※4: For application to foods, this product does not comply with CE marking.
※5: If the viscosity is 10000mPa·s or more, contact OVAL.
Refer to section 10.5 for the ambient temperature.
※6:
※7: This pressure does not represent the rated test pressure of a pressure vessel, but 1/4 of the breakdown test
pressure at OVAL (distorted enclosures do not constitute a failure of the test), or the data obtained from the FEM
analysis, whichever is lower (or safer).
※: For the product compliant with High Pressure Gas Safety Act or CE marking, consult us.
※: Only separately mounted transmitter is applicable.
CA00A CA001
1/4"
SUS316L
Fluorine rubber (Viton)
R 1/4
Max.10000mPa ・ s (※5)
—
15MPa at 20° C
0.98MPa
—
Description
CA003
10mm, 3/8" (※1), DN15
SUS316L, SUS316L + Alloy C, Alloy C (※2)
SUS304
JIS 10, 20, 30, 40, 63K RF / ASME (JPI) 150,
300, 600 RF / DIN PN 10, 16, 25, 40 RF (※3),
IDF ferrule (※4), screw-in
Liquid and gas
0 to 2.0 g/mL
－
200 to ＋200° C (※6)
Wetted parts materials:：SUS316L 10MPa max.
(Varies according to process connection.)
Forward / Reverse
Refer to section 10.4
IP66 / 67
L -- 740 -- 28 -- E
—
：Alloy C 15MPa max.
7.2