The CSR-3005 is the culmination of over three decades of improvements and modifications based on practical experience in a wide range of commercial settings. With intrinsically safe explosion-proof certification, the CSR-3005 is suited for use in hazardous locations.
Salient features
- 1. Durability and reliability
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Oil-resistant, chemical-resistant, weather-resistant float
Operation unimpaired by rough water surface
No false alarms due to dirt and slime on electrodes - 2. Intrinsically safe explosion-proof certification
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Applicable in Zone 0 hazardous locations
Float constructed of self-extinguishing plastic - 3. Low maintenance
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No special maintenance required ? only periodic cleaning of float surface
Alarms indicate signaling unit malfunction, cable disconnection, and cable short - 4. Versatility and flexibility
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Able to detect high-viscosity oils
Optional 50 mm electrodes enable thickness of detectable oil layer to be increased - 5. Optimum performance in confined spaces(MicroApolarm™(CSR-1505))
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Sure, accurate oil detection by sensor just 150 mm in diameter.
Efficiency and ease of use in indoor and underground channel drain pits. - 6. Fail-safe alert(MicroApolarm™(CSR-1505))
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System alarm automatically initiated by relay circuit, in the event of power loss at signal converter, cable disconnection, or cable short-circuit.
Specifications
Sensor - Apolarm™CSR-3005
Minimum detectable oil layer thickness 3 to 5 mm Detection oils Crude oil, gasoline, diesel fuel, kerosene, heavy fuel oil, lubricating oil, organic solvents, animal and vegetable fats and oils Housing structure Watertight, IEC Class IP67 equivalent Explosion-proof rating IEC Ex ia IIC intrinsic safety certified Operating temperature -20 to + 60°C (liquid layers must be free from freezing) Dimensions 300 mm diam. X 140 mm H Weight Approx. 2.6 kg (excluding sensor cable) H Signal cable(included) PVC sheathing, two 0.2 mm 2 wires, 12 m length Highly flex-, heat-, and oil-resistant Max. cable length Extension up to 2 km maximum (limit under IIC T4 rating) Signal Converter - AS-40
Relay contacts Form C configuration for both oil detection signal and system malfunction signal; terminals rated 250 V AC, 4 A Operating temperature 10 to + 50°C Power source 100-110 V AC or 200-220 V AC, 50 or 60 Hz Dimensions
(W x H x D)80 x 120 x 76 mm Weight Approx. 0.8 kg Sensor - MicroApolarm™CSR-1505
Minimum detectable oil layer thickness 3 to 5 mm Detection oils Crude oil, gasoline, diesel fuel, kerosene, heavy fuel oil, lubricating oil, organic solvents, animal and vegetable fats and oils Housing structure Watertight, IEC Class IP67 equivalent Housing material High impact PVC Electrode material SUS 316 Operating temperature -20 to + 60°C (liquid layers must be free from freezing) Dimensions Approx. 150 mm diam. X 60 mm H Weight Approx. 170 g Attached cable 0.2 mm sq. , 2-wire, 12 m Max. cable length 2 km (limit with IIC T4 rating) Signal Converter - AS-20
System alarm Initiated by power loss at signal converter, cable disconnect, or cable short-circuit Delay timer Adjustable, approx. 1-10 sec Power source AC100/110V, 200/220V; 50/60 Hz Power consumption Approx. 2VA Relay contacts Form C configuration for both oil detection signal and system malfunction signal Terminal rating AC250V, 4A; DC30V, 4A Operating temperature -10 to + 50°C Operating humidity 95% RH Power source 100-110 V AC or 200-220 V AC, 50 or 60 Hz Dimensions
(W x H x D)80 x 120 x 76 mm Weight Approx. 0.8 kg
Apolarm™C (CSR-3005)
| (1)TC-SE Low-water guard | For applications where water level may become too low for the detector unit to float. The adapter grounds the electrodes to prevent false alarms when water is low. |
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| (2)4A-8 Cable float | Installation of cable float recommended to prevent cable tension or entanglement due to rough water surface. |
| (3)CSR-3005 sensor | |
| (4)Guide bar | For application in a wide space, with high flow, or with rough water surface. Guide bar prevent the sensor from drifting and tilting. |
| (5)Guide bar supports | Install as appropriate when guide bars are used. |
| (6)Junction box | Required for attachment of extension cable when the sensor and signal converter are installed more than 12 m apart. |
| (7)Extension cable | Install as necessary when the signal converter is more than 12 m from the sensor. |
| (8)AS-40 signal converter | |
| (9)Signal converter case | Install as necessary to obtain IEC IP66 class ingress protection. |
| (10)Power and alarm cable | Install as required for specific applications. |
*All components optional other than sensor and signal converter.
MicroApolarm™ (CSR-1505)
US 25960 
BR 20369 
GB 12509 
CA 9898 
AU 9153 
IN 4723 
IE 4606 
NZ 4196 
