Product Information

Yokogawa Diaphragm Sealed Differential Pressure Transmitter EJA118N-EMSA26EA-AB[Product print page]

Product Name: Yokogawa Diaphragm Sealed Differential Pressure Transmitter EJA118N-EMSA26EA-AB
Product Type: EJA118N-EMSA26EA-AB05-97DB
Exhibitors: Yokogawa
Product Documentation: No Related Documents

Brief

Yokogawa Diaphragm Sealed Differential Pressure Transmitter EJA118N-EMSA26EA-AB05-97DB03-92EB/E1,remote setup and monitoring through communications with the BT200/100 BRAIN TERMINAL Yokogawa Diaphragm Sealed Differential Pressure Transmitter EJA118N-EMSA26EA-AB05-97DB03-92EB/E1

 Detailed description

Yokogawa Diaphragm Sealed Differential Pressure Transmitter EJA118N-EMSA26EA-AB05-97DB03-92EB/E1


Yokogawa Diaphragm Sealed Differential Pressure Transmitter EJA118N-EMSA26EA-AB05-97DB03-92EB/E1

Measurement Types
Primary Variable Differential Pressure (DP)
Reference Accuracy
Primary Variable ±0.2% of DP Span
Rangeability
Primary Variable M-Capsule: 40:1
H-Capsule: 20:1


STANDARD SPECIFICATIONS

Yokogawa Diaphragm Sealed Differential Pressure Transmitter EJA118N-EMSA26EA-AB05-97DB03-92EB/E1

Refer to GS 01C22T02-00E for FOUNDATION Fieldbus communication type and GS 01C22T03-00E for

PROFIBUS PA communication type marked with “0.”

Measurement Ranges:

Capsule

Measurement Span

Measurement Range

 

M

2.5 to 100 kPa

{250 to 10000 mmH2O}

-100 to 100 kPa

{-10000 to 10000 mmH2O}

 

H

25 to 500 kPa

{0.25 to 5 kgf/cm2}

-500 to 500 kPa

{-5 to 5 kgf/cm2}

Output Signal “0”:
4 to 20 mA DC, 2-wire system with digital communication
Failure Alarm:
Output status at CPU failure and hardware error;
Up-scale: 110%, 21.6 mA DC or more(standard) Down-scale: -5%, 3.2 mA DC or less
-2.5%, 3.6 mA DC or less (Optional code /F1)
Note: Applicable for Output signal code D and E
Supply Voltage “0”:
10.5 to 42 V DC for general use and flameproof type
10.5 to 32 V DC for lightning protector (Optional code /A)
10.5 to 30 V DC for intrinsically safe, Type n, nonincendive, or non-sparking type
10.5 to 28 V DC for TIIS intrinsically safe type
Conditions of Communication Line “0”:
Power supply voltage;
16.4 to 42 V DC
Load resistance; See Figure 1.
Note:  In case of an intrinsically safe transmitter, external load resistance includes safety barrier resistance.
Communication distance;
2 km, when CEV polyethylene-insulated
PVC-sheathed control cables are used.
Note:  Communication distance varies depends on kind of cable.
Load capacitance; 0.22 µF of less.
Load inductance; 3.3 mH or less.
Spacing from power line; 15 cm or more.
Input impedance of receiver connected receiving resistance;
10 kD or more at 2.4 kHz
(See Optional Specifications for Intrinsically safe type)

Accuracy:
See Table 2-1, 2-2 and 2-3.
Ambient Temperature Limits:
-40 to 60 oC (-40 to 140 oF) (general-use type)
-30 to 60 oC (-22 to 140 oF) (with integral indicator)
(Note : The ambient temperature limits must be within the fill fluid operating temperature range, see table 1.)
(See ‘Optional Specifications’ for Explosion-protected
types)
Ambient Temperature Effect:
See Table 2-1, 2-2 and 2-3.
Process Temperature Limits:
See Table 1.
(See ‘Optional Specifications’ for Explosion-protected types)
Ambient Humidity Limits:
5 to 100 % R.H.(at 40 oC)
Working Pressure Range:
2.7 kPa abs{20 mmHg abs} to flange rating pressure. For atmospheric pressure or below, see Figure 2.
Static Pressure Effect:
See Table 2-1, 2-2 and 2-3.
Power Supply Effect “0”:
::!0.005 %/V(21.6 to 32 V DC, 350 D)
Mounting:
Transmitter; 2-inch pipe mounting
Diaphragm seals; flange mounting
Mounting Flange Rating:
See ‘Model and Suffix Codes.’
Flanges conforming to ANSI are serrated on their gasket surfaces (ANSI B16.5).
Note:  For model EJA118W-FMHJ2DA-CA06-9AEB wetted parts material code H, T, or U, no serration is worked.
Degrees of Protection:
IP67, NEMA4X
Explosion-protected Construction:
See ‘Optional Specifications.’
Electrical Connection:
See ‘Model and Suffix Codes.’


Yokogawa Diaphragm Sealed Differential Pressure Transmitter EJA118N-EMSA26EA-AB05-97DB03-92EB/E1

External Zero Adjustment “0”:
Continuously adjustable Resolution; 0.01 % of span
Zero Adjustment Limits:
Zero can be fully elevated or suppressed as long as low and high range value are within the measurement range limits of the capsule.
Tag Plate:
JIS SUS304 or SUS316
Weight:
17.3 kg (38.2 lb) Model EJA118W-FMHJ2DA-CA06-9AEB with 80 mm JIS 10K flange, capillary length 5 m; with integral indicator and mounting bracket.
22.9 kg (50.6 lb) Model EJA118N with 100 mm JIS 10K flange, X =100, capillary length 5 m; with integral indicator and mounting bracket.
20.1 kg (44.4 lb) Model EJA118Y with 100 mm JIS 10K flange, X =100, capillary length 5 m; with integral indicator and mounting bracket.
Add 1.4 kg (3.1lb) for JIS SCS14A stainless steel amplifier housing.
EMC Conformity Standards “0”: ,
EN61326-1 Class A, Table2 (For use in industrial locations) EN61326-2-3
European Pressure Equipment Directive 97/23/EC:
Sound Engineering Practice
Safety Requirement Standards:
EN61010-1
• Altitude of installation site: Max. 2,000 m above sea level
• Installation category: I
• Pollution degree: 2
• Indoor/Outdoor use


Ordering Information

Yokogawa Diaphragm Sealed Differential Pressure Transmitter EJA118N-EMSA26EA-AB05-97DB03-92EB/E1

Specify the following when ordering
1. Model, suffix codes, and optional codes
2. Calibration range and units:
1) Calibration range can be specified with range value
specifications up to 5 digits
(excluding any decimal point) for low or high range limits within the range of -32000 to 32000.
2) Specify only one unit from the table, ‘Settings when shipped.’
3. Select linear or square root for output mode and display
mode.
Note:  If not specified, the instrument is shipped set for linear mode.
4. Select normal or reverse for operation mode
Note:  If not specified, the instrument is shipped in normal operation mode.
5. Display scale and units (for transmitters equipped with
integral indicator only)
Specify either 0 to 100 % or engineering unit scale and
‘Range and Unit’ for engineering units scale:
Scale range can be specified with range limit specifications up to 5 digits (excluding any decimal point) for low or
high range limits within the range of -19999 to 19999.
6. Tag Number (if required)
7. Process fluid temperature for zero compensation (if required)