Table of Contents
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CONTENTS:
Functional description ................ 2
Component parts ....................... 3
Spare parts ................................. 5
Safety regulations ....................... 6
Checklist ..................................... 7
Installation .................................. 8
Commissioning ......................... 11
Operation .................................. 14
Maintenance ............................. 15
Troubleshooting ....................... 16
Technical data .......................... 18
Retain these instructions for
future use.
Edition 1.3 - 18-11-22
Afriso Ema AB
Kilvägen 2 • SE-232 37 Arlöv
Sweden
T +46-(0)40-92 20 50
F +46-(0)40-19 33 58
www.afriso.se
OSA 3
Level alarm for oil separator
2460
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Summary of Contents for AFRISO OSA 3
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Page 1: Table Of Contents
OSA 3 Level alarm for oil separator CONTENTS: Functional description ....2 Component parts ....... 3 Spare parts ......... 5 Safety regulations ....... 6 Checklist ........7 Installation ........8 Commissioning ......11 Operation ........14 Maintenance ......15 Troubleshooting ....... 16 Technical data ...... -
Page 2: Functional Description
13345 OSA 3 Sludge sensor • R6-S Thermistor type (Ex) damming sen- sor for indication of a high level. AFRISO EMA AB • Kilvägen 2, 232 37 Arlöv • Sweden • Phone +46-(0)40-92 20 50 • info@afriso.se • www.afriso.se... -
Page 3: Component Parts
Level, damming and sludge alarm Art no: 1319 Level sensor ES4, 1 x Damming sensor R6-S, 1 x Sludge sensor ES8, 1 x AFRISO EMA AB • Kilvägen 2, 232 37 Arlöv • Sweden • Phone +46-(0)40-92 20 50 • info@afriso.se • www.afriso.se... - Page 4 Float for level sensor ES4 where the surface is not constant Art no: 1236 SMS-ALARM GSM dialer for alarm transmission. Art nr: 1324 AFRISO EMA AB • Kilvägen 2, 232 37 Arlöv • Sweden • Phone +46-(0)40-92 20 50 • info@afriso.se • www.afriso.se...
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Page 5: Spare Parts
Art nr: 990144 SLUDGE SENSOR ES8 Ultrasound sensor. Emits alarm if high sludge level in separator. Art nr: 1162 AFRISO EMA AB • Kilvägen 2, 232 37 Arlöv • Sweden • Phone +46-(0)40-92 20 50 • info@afriso.se • www.afriso.se... -
Page 6: Safety Regulations
The intrinsically safe circuit must not be earthed Observe regulatory requirements when connected in an EX-classified area AFRISO EMA AB • Kilvägen 2, 232 37 Arlöv • Sweden • Phone +46-(0)40-92 20 50 • info@afriso.se • www.afriso.se... -
Page 7: Checklist
• Switch on the power and check sensor signals • Carry out a function control as shown in the commissioning instructions AFRISO EMA AB • Kilvägen 2, 232 37 Arlöv • Sweden • Phone +46-(0)40-92 20 50 • info@afriso.se • www.afriso.se... -
Page 8: Installation
(6-core 1.0mm²) with connec- tions made as shown in the following diagram. 1 2 3 4 5 6 Shield AFRISO EMA AB • Kilvägen 2, 232 37 Arlöv • Sweden • Phone +46-(0)40-92 20 50 • info@afriso.se • www.afriso.se... - Page 9 Separate cable for sensor ES8: 3 x 1 mm² or 2 x 1 mm² with shielding Junction box 230 VAC AFRISO EMA AB • Kilvägen 2, 232 37 Arlöv • Sweden • Phone +46-(0)40-92 20 50 • info@afriso.se • www.afriso.se...
- Page 10 Damming sensor Inlet Outlet Level sensor Sludge sensor H*: the precise installation depth is specified in the separator manual. AFRISO EMA AB • Kilvägen 2, 232 37 Arlöv • Sweden • Phone +46-(0)40-92 20 50 • info@afriso.se • www.afriso.se...
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Page 11: Commissioning
• Switch on the power supply to the elec- tronic unit AFRISO EMA AB • Kilvägen 2, 232 37 Arlöv • Sweden • Phone +46-(0)40-92 20 50 • info@afriso.se • www.afriso.se... - Page 12 The following screen should be displayed within approx. 60 sec. Level alarm act. Press [Reset] to acknowledge sound AFRISO EMA AB • Kilvägen 2, 232 37 Arlöv • Sweden • Phone +46-(0)40-92 20 50 • info@afriso.se • www.afriso.se...
- Page 13 2 minutes. The unit should then return to “Normal operation screen”. AFRISO EMA AB • Kilvägen 2, 232 37 Arlöv • Sweden • Phone +46-(0)40-92 20 50 • info@afriso.se • www.afriso.se...
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Page 14: Operation
High level alarm act. press [Reset] to acknowledge sound AFRISO EMA AB • Kilvägen 2, 232 37 Arlöv • Sweden • Phone +46-(0)40-92 20 50 • info@afriso.se • www.afriso.se... -
Page 15: Maintenance
R1, R2 or both. To stop scrolling, hold down Reset for 3 seconds. The unit then Reset returns to its normal display. AFRISO EMA AB • Kilvägen 2, 232 37 Arlöv • Sweden • Phone +46-(0)40-92 20 50 • info@afriso.se • www.afriso.se... -
Page 16: Troubleshooting
“Sensor err on input 3 (sludge)” Measure voltage at sensor Error in sensor circuit to sensor (e.g. alarm appears in the display cable failure/short-circuit) AFRISO EMA AB • Kilvägen 2, 232 37 Arlöv • Sweden • Phone +46-(0)40-92 20 50 • info@afriso.se • www.afriso.se... - Page 17 15.3 V Sensor in water (normal operation) When the sensor output is inactive, the voltage at the output is 0 volts. AFRISO EMA AB • Kilvägen 2, 232 37 Arlöv • Sweden • Phone +46-(0)40-92 20 50 • info@afriso.se • www.afriso.se...
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Page 18: Technical Data
Sludge sensor Ultrasound sensor ES8. Emits an alarm if there is a high sludge level in the separator. Static level Fluid level when the separator is full so that water runs out through the outlet pipe. AFRISO EMA AB • Kilvägen 2, 232 37 Arlöv • Sweden • Phone +46-(0)40-92 20 50 • info@afriso.se • www.afriso.se... - Page 19 This declaration certifies that the below mentioned apparatus conforms to the essential requirement of the EMC directive 2014/30/EU, Low-Voltage directive (LVD) 2014/35/EU and ATEX directive 2014/34/EU. Description of the apparatus : OSA 3 - Separator Alarm Manufacturer : Afriso Ema AB Kilvägen 2...
- Page 20 Notes Afriso Ema AB Kilvägen 2 • 232 37 Arlöv • Sweden T +46-(0)40-92 20 50 • F +46-(0)40-19 33 58 www.afriso.se...
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