Echotel 919 Instruction Manual BE51-627

ECHOTEL® 919
Installation and Operating Manual
Universal
Ultrasonic
Level Switch
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UNPACKING
Unpack the instrument carefully. Make sure all components
have been removed from the foam protection. Inspect all
components for damage. Report any concealed damage to
the carrier within 24 hours. Check the contents of the carton/crates against the packing slip and report any discrepancies to Magnetrol. Check the nameplate model number
(Model number/approvals as per inserted separate sheet) to
be sure it agrees with the packing slip and purchase order.
Check and record the serial number for future reference
when ordering parts.
These units are in compliance with:
1. The EMC directive 89/336/EEC. The units have been
tested to EN 61000-6-4 and EN 61000-6-2.
Model and
serial number
MOUNTING
Filling line
Max. 330° rotatable.
For positionning of cable entry only!
Ambient temperature: -40°C (-40°F) to + 70°C (160°F)
Hi alarm
Lo alarm
Hi alarm
Max pressure: 103 bar (1500 PSIG)
Flats or
gap indication must
be vertical Max temp standard version: 120°C (250°F)
Max temp version with heat extension: 150°C (300°F)
Min temp: -40°C (-40°F)
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Pump
protection
Pump
Lo alarm
Threaded 1" BSP connection
Gap indication
Sanitary DIN 11851 pipe coupling
2
Sanitary 3A triclamp coupling
WIRING – ALL VOLTAGE VERSION: 919-Cxxx-xxx
Front view
of gap
L
Wrench flats are aligned with sensor gap
N
24 V ... 240 V AC/DC
Fuse
L
max level
LOAD
N
L
N
min level
FAILSAFE – ALARM STATUS
Mode
Level
Load
Current
Alarm status
Energized
> 7 mA and < 500 mA
No alarm
De-Energized
< 7 mA
Alarm
Energized
> 7 mA and < 500 mA
No alarm
De-energized
< 7 mA
Alarm
“Dry-On”
(High level
failsafe)
“Wet-On”
(Low level
failsafe)
2-Wire, all voltage output graph (load always required)
11000
Relay coil resistance (Ohm)
Dip switch failsafe-alarm status mode
5600
1500
170
40
24 V DC
84
120 V AC
Relay voltage or power supply
240 V AC
3
WIRING – RELAY VERSION: 919-Mxxx-xxx
Front view
of gap
CM NO
Wrench flats are aligned with sensor
gap
+
-
24 V DC
max level
eg.
250 V AC
min level
CM NO
FAILSAFE – ALARM STATUS
Mode
Level
Relay
Current
Alarm status
Energized
NO
CM
NC
No alarm
De-energized
NO
CM
NC
Alarm
Energized
NO
CM
NC
No alarm
De-energized
NO
CM
NC
Alarm
“HL”
(High level
failsafe)
“LL”
(Low level
failsafe)
4
SPECIFICATIONS
PERFORMANCE SPECIFICATIONS
Discription
Response time
Repeatability
Ambient Temperature
Humidity
Specification
0,5 s typical
± 2 mm (0.078")
-40 °C up to +70 °C (-40 °F to +160 °F)
0-99 %, non condensing
Meets CE requirements (EN-61000-6-4, EN 61000-6-2) and in compliance with
Directive 89/336/EEC
Electromagnetic Compatibility
PHYSICAL/FUNCTIONAL SPECIFICATIONS
Discription
All voltage
Input voltage
Relay
Power consumption
All voltage
Signal output
Relay
Housing material
DIBt/TÜV
Approvals
Net Weight
919-C
919-M
919-C
919-M
Specification
From 24 ... 240 V AC/DC (± 10 % load always required)
24 V DC
0,1 VA maximum
max 500 mA (continuous) / min 7.5 mA (continuous) load
SPDT: 3 A @ 24 V DC / 1 A @ 125/250 V AC switch rating
VALOX® – can be cleaned with chlorine bleach
WHG § 19, Overfill prevention
510 gr (standard unit with 50 mm SST transducer)
TRANSDUCERS SPECIFICATIONS
Description
Specification
Materials transducer
316/316L SST (1.4401/1.4404) – industrial finish
316/316L (1.4401/1.4404) – sanitary finish (0,5 µm - Ra 20 surface finish)
other materials at request
Mounting
Actuation length
Operating process temp.
Threaded (NPT-BSP) – Sanitary connections (3A / DIN 11.851) – others at request
From 25 mm up to 3300 mm (1" up to 130")
-40 °C up to +150 °C (-40 °F up to +300 °F) (standard version at max. 50 °C ambient)
Max pressure
103 bar @ +150 °C (1500 psi @ +300 °F).
Flanged models are downrated to the design pressure of the selected flange.
Max viscosity
10.000 cP
TEMPERATURE/PRESSURE RATING
bar
(psi)
Process pressure
200 (2900)
150 (2175)
Std.
version
103 bar
100 (1450)
High temp.
version
50 (725)
-40
(-40)
0
(32)
40
(100)
80
(176)
120
(250)
150 °C
(300) (°F)
Process temperature
5
MODEL IDENTIFICATION
A complete measuring system consists of:
One code for electronics and transducer
BASIC MODEL NUMBER
9 1 9
Echotel 919, ultrasonic gap switch for high/low level alarm
OUTPUT
C
M
All voltage version: 24 V AC ... 240 V AC / 24 V DC ... 240 V DC
Relay version: SPDT 3 A @ 24 V DC / 1 A @ 125/250 V AC switch rating
TEMPERATURE VERSION
1
Standard version: process temperature:
-40 °C to +120 °C (ambient -40 °C to +70 °C)
-40 °C to +150 °C (ambient -40 °C to +50 °C)
High temp version: process temperature: -40 °C to +150 °C (ambient -40 °C to +70 °C)
H
PROCESS CONNECTION
Threaded (always finished to industrial standard)
2 9
2 1
2 2
1" BSP (G1)
3/4" NPT
1" NPT
Sanitary connections (always finished to sanitary 0,5 µm (Ra 20) surface finish
S
S
S
S
S
S
3
4
5
6
7
8
1 1/2"
2"
DN 25
DN 32
DN 40
DN 50
3A, triclamp coupling
3A, triclamp coupling
DIN 11.851, pipe coupling
DIN 11.851, pipe coupling
DIN 11.851, pipe coupling
DIN 11.851, pipe coupling
ACTUATION LENGTH➀ – specify per cm (0,39") increments
Total length = actuation length + 6 mm (0.25")
0
0
0
3
0
0
0
3
3
4
5
0
25
40
50
3300
➀
9 1 9
6
mm
mm
mm
mm
( 1.0")
( 1.6")
( 2.0")
(130.0")
-
min actuation length for 3/4" NPT connection
min actuation length for sanitary connection
min actuation length for 1" BSP (G1) connection
max actuation length for all connections
Actuation lengths are measured in accordance with process connection style.
complete code for Echotel 919 sensor
DIMENSIONS IN mm (inches)
Ø 84 (3.30)
Ø 84 (3.30)
57 (2.25)
Rotation clearance
57 (2.25)
Rotation clearance
Blue plastic valox
housing
25 (1.00)
PG 13.5
cable
gland
Blue plastic valox
housing
25 (1.00)
PG 13.5
cable
gland
75
(2.95)
Actuation length
Actuation length
for 3/4" NPT
process connection
62 (2.45)
Actuation length for 1" BSP
(1G) process connection
6 (0.25)
6 (0.25)
Ø 22 (0.875)
Ø 22 (0.875)
3A-triclamp coupling
Threaded connection
Ø 84 (3.30)
Ø 84 (3.30)
57 (2.25)
Rotation clearance
57 (2.25)
Rotation clearance
Blue plastic valox
housing
25 (1.00)
PG 13.5
cable
gland
Blue plastic valox
housing
25 (1.00)
PG 13.5
cable
gland
81 (3.19)
112 (4.40)
Actuation length
6 (0.25)
Actuation length
for 3/4" NPT
process connection
Actuation length for 1" BSP
(1G) process connection
Ø 22 (0.875)
6 (0.25)
DIN 11.851 pipe coupling
Ø 22 (0.875)
Threaded connection with heat extension
7
IMPORTANT
SERVICE POLICY
Owners of Magnetrol products may request the return of a control; or, any part of a control for complete rebuilding or
replacement. They will be rebuilt or replaced promptly. Magnetrol International will repair or replace the control, at no cost to
the purchaser, (or owner) other than transportation cost if:
a. Returned within the warranty period; and,
b. The factory inspection finds the cause of the malfunction to be defective material or workmanship.
If the trouble is the result of conditions beyond our control; or, is NOT covered by the warranty, there will be charges for labour
and the parts required to rebuild or replace the equipment.
In some cases, it may be expedient to ship replacement parts; or, in extreme cases a complete new control, to replace the
original equipment before it is returned. If this is desired, notify the factory of both the model and serial numbers of the
control to be replaced. In such cases, credit for the materials returned, will be determined on the basis of the applicability of
our warranty.
No claims for misapplication, labour, direct or consequential damage will be allowed.
RETURNED MATERIAL PROCEDURE
So that we may efficiently process any materials that are returned, it is essential that a “Return Material Authorisation” (RMA)
form will be obtained from the factory. It is mandatory that this form will be attached to each material returned. This form is
available through Magnetrol’s local representative or by contacting the factory. Please supply the following information:
1. Purchaser Name
2. Description of Material
3. Serial Number and Ref Number
4. Desired Action
5. Reason for Return
6. Process details
All shipments returned to the factory must be by prepaid transportation. Magnetrol will not accept collect shipments.
All replacements will be shipped FOB factory.
BULLETIN N°:
EFFECTIVE:
SUPERSEDES:
UNDER RESERVE OF MODIFICATIONS
BENELUX
®
DEUTSCHLAND
FRANCE
ITALIA
UNITED
KINGDOM
INDIA
BE 51-627.7
JULY 2002
May 2002
Heikensstraat 6, 9240 Zele, België
Tel. (052) 45.11.11
Fax. (052) 45.09.93
Schloßstraße 76, D-51429 Bergisch Gladbach-Bensberg
Tel. (02204) 9536-0
Fax. (02204) 9536-53
Le Vinci 6 - Parc d’activités de Mitry Compans,
1, rue Becquerel, 77290 Mitry Mory
Tél. 01.60.93.99.50
Fax. 01.60.93.99.51
Via Arese 12, I-20159 Milano
Tel. (02) 607.22.98 (R.A.)
Fax. (02) 668.66.52
Unit 1 Regent Business Centre
Jubilee Road Burgess Hill West Sussex RH 15 9TL
Tel. (01444) 871313
Fax (01444) 871317
B4/115 Safdurjung Enclave, New Delhi 110 029
Tel. 91 (11) 6186211
Fax 91 (11) 6186418