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AUTOMATION P R O D U C T S GROUP, INC. Operator’s Manual Series Float Level Sensors Rev. E1, 01/19 Doc. 9002103 Part 200244 Automation Products Group, Inc. Tel: 1/888/525-7300 • Fax: 1/435/753-7490 • www.apgsensors.com • E-mail: sales@apgsensors.com...
RPM Series Rev. E1, 01/19 Table of Contents Warranty ...................3 Description ..................4 Handling of the Intrinsically Safe RPM Series ........4 Handling of the Explosion-Proof RPM Series .........4 Installation ................... 5-7 Intrinsically Safe Wiring ..............8 Explosion-Protected Wiring .............9 Analog Calibration ..............10-11 Wiring Terminals for Voltage Operation ........12...
RPM Series • Warranty and Warranty Restrictions This product is covered by APG’s warranty to be free from defects in material and workmanship under normal use and service of the product for 24 months. For a full explanation of our Warranty, please visit https://www.
The RPM is also available with optional electronics that convert the resistance output into a 4-20mA signal. • Handling of the Intrinsically Safe RPM Series Electrical ratings; 12 to 24 Volts DC, 4 - 20 ma Exia Class I Division 1;...
After unpacking, visually inspect the instrument for damage. - Environment - The RPM series intruments should be installed in an areas indoors or outdoors which meets the following conditions: 1. The ambient temperature does not exceed -40...
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RPM Series Rev. E1, 01/19 - Location - Do not locate the RPM sensor near inlets/outlets. If there is surface wave action, then it may be advisable to use a stilling tube. If a stilling tube is used, drill vent holes in the tube and use a spacer bottom mounting bracket to assure the probe is centered in the tube and the float can move without interference.
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Rev. E1, 01/19 RPM Series 1. Clamp Mounting The most common method of mounting the top of the RPM probe is by clamping it into place. Top stainless steel mounting bracket part number 125603 or similar can be used. The U-bolt is tightened around the 1.25”...
RPM Series Rev. E1, 01/19 • Intrinsically Safe Wiring Note: Insure that all metal parts are earthed. Automation Products Group, Inc. Tel: 1/888/525-7300 • Fax: 1/435/753-7490 • www.apgsensors.com • sales@apgsensors.com...
RPM Series Rev. E1, 01/19 • Analog Calibration Procedure (for models equipped with 4-20 mA conversion board) 4 to 20ma Out +24vdc Power Supply 4.25 (24Vdc) Ammeter Choose Loop Resistance to match application 1. Set DC power supply voltage at 24VDC.
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Rev. E1, 01/19 RPM Series Offset (20 mA) Adjustment 4 to 20ma Out +24vdc Zero (4 mA) Adjustment Analog Board is Encapsulated Automation Products Group, Inc. Tel: 1/888/525-7300 • Fax: 1/435/753-7490 • www.apgsensors.com • sales@apgsensors.com...
RPM Series Rev. E1, 01/19 • Wiring Terminals for Voltage Operation Red and Black connect to each end of a resistive chain. The white wire is the voltage output that is connected to different points on the resistive chain by reed switches.
Rev. E1, 01/19 RPM Series • RPM Specifications Resolution +/- 0.39 in. (+/- 10mm.) Maximum Length 288 in. (7.3M) Maximum Process Temperature C to 85 C (-40 F to 185 Probe Material 316 L SS. Float Material Polyurethane Foam Housing Material...
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RPM Series Rev. E1, 01/19 Explosion-Proof Electrical ratings: 5 to 24 Volts DC, 100 ma Class I Division 1; Groups C & D (Max. Temp. 40°C.) 237484 Class I Division 2; Groups C & D (Max. Temp 85°C). Class I Zone 1; Ex d IIB / AEx d IIB T3...
Rev. E1, 01/19 RPM Series Certificate of Compliance Certificate: 2167400 (237484) Master Contract: 237484 Project: 70022836 Date Issued: 2016-01-22 Issued to: Automation Products Group Inc 1025 West 1700 North Logan, Utah 84321 Attention: Karl Reid The products listed below are eligible to bear the CSA Mark shown with adjacent indicators 'C' and 'US' for Canada and US or with adjacent indicator 'US' for US only or without either indicator for Canada only.
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RPM Series Rev. E1, 01/19 Certificate: 2167400 Master Contract: 237484 Project: 70022836 Date Issued: 2016-01-22 Model CTR-0100 (P/Ns 110101 and 110101-0001), Loop Powered 4-20mA Module, rated 4-20mA output is 12 to 24 Vdc. Note: The above models are Pollution Degree 2, Measurement Category II.
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Rev. E1, 01/19 RPM Series Certificate: 2167400 Master Contract: 237484 Project: 70022836 Date Issued: 2016-01-22 1. The "x" in the Model designations may be any alpha-numeric character, to denote minor mechanical options, not affecting safety. 2. The equipment is intended to be installed as required by the applicable electrical code (CEC, NEC) and as specified by the manufacturers Installation Instructions.
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RPM Series Rev. E1, 01/19 Certificate: 2167400 Master Contract: 237484 Project: 70022836 Date Issued: 2016-01-22 APPLICABLE REQUIREMENTS CSA Standards C22.2 No. 0-10 - General Requirements - Canadian Electrical Code, Part II CSA Standards C22.2 No. 30-M1987 - Explosion-Proof Enclosures for Use in Class I Hazardous Locations CAN/CSA C22.2 No.
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Rev. E1, 01/19 RPM Series Supplement to Certificate of Compliance Certificate: 2167400 (237484) Master Contract: 237484 The products listed, including the latest revision described below, are eligible to be marked in accordance with the referenced Certificate. Product Certification History Project...
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AUTOMATION P R O D U C T S GROUP, INC. Automation Products Group, Inc. Tel: 1/888/525-7300 1/435/753-7300 Fax: 1/435/753-7490 e-mail: sales@apgsensors.com www.apgsensors.com Automation Products Group, Inc. 1025 W. 1700 N. Logan, UT 84321...
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