Related Manuals for ENMET ISA-60M
Summary of Contents for ENMET ISA-60M
- Page 1 ENMET 680 Fairfield Court Ann Arbor, MI 48108 734.761.1270 Fax 734.761.3220 www.enmet.com ISA-60M with MRI-5175 Operation and Maintenance Manual...
-
Page 2: Table Of Contents
.............................. 7 OUNTING OF NSTRUMENT 3.2 W ISA-60M MRI-5175 ............................8 IRING 3.2.1 Outputs ..................................10 3.2.2 ISA-60M Relay Contacts ............................10 3.2.3 4-20mA Outputs ............................... 10 3.2.4 Digital Outputs................................. 10 3.3 P ................................11 OWER UPPLY 3.4 P ............................. 11... - Page 3 ARRANTY NFORMATION AND UIDELINES 9.5 R ................................28 ETURN OLICY 10.0 INSTRUCTIONS FOR RETURNING AN INSTRUMENT FOR SERVICE ............29 List of Figures 1: ISA-60M & MRI-5175 E ......................5 IGURE XTERNAL EATURES 2: ISA-60M I ............................ 6 IGURE NTERIOR...
-
Page 4: Introduction
/MRI-5175 is an ambient air monitoring system that measures oxygen concentrations in magnetic resonance imaging environments. The ISA-60M control panel is capable of monitoring from 1 to 3 MRI-5175 remote sensors. Note: The ISA-60M and MRI-5175 are produced as an aligned set and should be installed as such. Some features of the monitoring system are as follows: ... -
Page 5: Check Order
1.3 Check Order Check, the contents of the shipment against the purchase order. Verify that the ISA-60M is received as ordered. If there are accessories on the order, ascertain that they are present. Check the contents of calibration kits. Notify ENMET customer service personnel of any discrepancy immediately. -
Page 6: Instrument Features
Description Fiberglass-reinforced polyester with non-magnetic RFI/EMI shielding and hardware Enclosure Strain Relief Nickel plated brass, entrance for wiring to ISA-60M control unit Flanges with holes for mounting the enclosure to a vertical surface. Mounting Flanges MENU Switch The left most pushbutton switch... -
Page 7: Figure 1: Isa-60M & Mri-5175 External Features
%O2 by vol. Switch SELECT Switch Menu Select Sensor Audio Alarm (Optional) Mounting Flanges -XXXX 4 places Figure 1: ISA-60M & MRI-5175 External Features Manual Revision Date – June 15, 2017 P a g e Manual Part No. – 80003-500... -
Page 8: Circuit Board Features
Channel 1 Horn Terminal Aux Terminals Optional (2 places) Fuse Holder Hole Plugs (2 places) Ground Screw J21 Strain Relief Figure 2: ISA-60M Interior Features Manual Revision Date – June 15, 2017 P a g e Manual Part No. – 80003-500... -
Page 9: Installation
Figure 3: ISA-60M Control & MRI-5175 Remote Sensor Mounting Dimensions : Remote Sensor - Each must be connected to a 4-20mA input inside the ISA-60M. UL listed type CM, PLTC or TC cable shall be used for wiring between the MRI-5175 and the ISA-60M control panel. Three conductor, 18 gauge shielded wiring for runs up to 1000 feet. -
Page 10: Wiring Isa-60M To Mri-5175
Remote Sensor: Each must be connected to a 4-20mA input inside the ISA-60M. UL listed type CM, PLTC or TC cable shall be used for wiring between the MRI-5175 and the ISA-60M control panel. Three conductor, 18 gauge shielded wiring for runs up to 1000 feet. -
Page 11: Figure 5: Isa-60M Relay And Input/ Output Terminals
Fuse Holder FH2 J19 Connector 4-20mA Input Channel 3 Power Input, Terminal J23 Ground Screw J21 L-Line N-Neutral Figure 5: ISA-60M Relay and Input/ Output Terminals Manual Revision Date – June 15, 2017 P a g e Manual Part No. – 80003-500... -
Page 12: Outputs
Wiring requirements are the same as for the relays. 3.2.4 Digital Outputs The RS232 & RS485 connections are used for firmware updates and digital communications. The ISA-60M is designed to operate as a Modbus slave. Contact the ENMET for further information on wiring for the digital outputs. -
Page 13: Power Supply
The instrument may go into alarm briefly, but the sensors stabilize quickly. If the instrument persists in alarm, acknowledge the alarm by pressing the A switch. If alarm persists longer than 30 minutes, call ENMET UDIO EFEAT... -
Page 14: Operation
4.1 Normal Operation Condition With the ISA-60M installed as described in Section 3, and in clean air, the POWER green LED is on, the display is lit, and the information on the display is as shown in Figure 6, for the sensor(s) installed in the ISA-60M. The red alarm and fault LEDs are not lit. -
Page 15: Display
ALARM1 Delays (Seconds) Function mASPAN 30.0 Function Enter Password Enter Maint Menu See Maintenance Menu Diagram Figure 7: ISA-60M Operation Menu Flow Chart Manual Revision Date – June 15, 2017 P a g e | 13 Manual Part No. – 80003-500... -
Page 16: Maintenance
: Never spray a cleaning solution on the surfaces of the ISA-60M or MRI-5175 devices. AUTION Clean the exterior of the ISA-60M and MRI-5175 enclosures with a mild soap solution on a clean, damp cloth. Do not soak the cloth with solution so that moisture drips onto, or lingers on, external surfaces. -
Page 17: Set 4 -20Ma Transmitter Scale
5.2.1 Set 4 –20mA Transmitter Scale This section of the maintenance menu is for aligning the external sensor/transmitters MRI-5175 to the ISA-60M controller. This function is normally performed at the factory and is not usually required in the field unless a new transmitter is installed. -
Page 18: Figure 9: Standard Calibration Flow Chart
ISA-60M ENMET Solid Green LED indicates the MRI-5175 is in the “Normal Operating Window” Press the “Menu” for 3 to 5 seconds This will enter the “Maintenance Menu” and at this point you should be at the “Exit Window” Press “Select”... -
Page 19: Isa-60M Controller
11Liter Aerosol Gas Cylinder Assembly Figure 10: Calibration of MRI-5175 5.2.5 ISA-60M Controller Entering a valid password into maintenance menu, the Scale mA Xmtrs section is the second menu section, if it is installed, enter by pressing the S switch ELECT ... -
Page 20: Set Alarm Points
OPTION NOTE: The Alarm 1 differential value is the delay of the ISA-60M staying in alarm condition until after the measured reading has returned past the alarm point by the differential value. Example: If the alarm set point is V 19.5 and the differential is 2, the ISA-60M will go into alarm at 19.5 and stay in alarm until the reading has risen above 19.7. - Page 21 ISA-60M ENMET Example: Set Alarms Flow Chart Displays shown are factory default settings. Λ - Indicates alarm triggered on increasing value of reading O = Press Option S = Press Select v - Indicates alarm triggered on decreasing value of reading...
-
Page 22: Set Alarm "Delay On
ISA-60M ENMET 5.2.7 Set Alarm “Delay On” The alarms may be set to delay activation by 1 second increments. Factory set default value is 5 seconds. After entering a valid password: Press the OPTION switch until; “Maintenance Menu Set Alarm Delay” appears on display. -
Page 23: Failsafe Configuration
5.2.9 Failsafe Configuration The ISA-60M is factory set in a failsafe configuration. This means that if power is disconnected to the unit, or the relay fails to properly engage, it fails in such a way that it is in the alarm position. ENMET recommends leaving the relay in a failsafe configuration. -
Page 24: Exit Maintenance Menu
: Deactivated channels will not display or respond to connected sensor transmitters. AUTION A fault indication occurs when a transmitter is not connected to an active channel of the ISA-60M. To Activate or deactivate a channel of the ISA-60M: Enter the maintenance menu as described in Section 5.2 and press the switch until Exit Maint Menu appears. -
Page 25: Maintenance Mri-5175 - Sensor Replacement
See Table 5 for Power/Fault LED Sequence codes. MENU SELECT ENMET recommends quarterly, but not less than annual, calibration of the MRI-5175 transmitters. 6.1.1 Calibration for Sensor Replacement See Flow Chart on Next Page. 9. Press and HOLD the MENU switch for 3 to 5 seconds. This places the transmitter into the Maintenance Menu. -
Page 26: Figure 11: Sensor Replacement Calibration Flow Chart
ISA-60M ENMET Solid Green LED indicates the MRI- 5175 is in the “Normal Operating Press the “Menu” for 3 to 5 seconds This will enter the “Maintenance Menu” and at this point you should be at the “Exit Window” Press “Select”... -
Page 27: Sensor Replacement
Calibration Cover Cylinder Assembly on Sensor : If the calibration process indicates a failure, wait 30 minutes and repeat process or contact ENMET Figure 12: Calibration MRI-5175 6.2 Sensor Replacement Replacement of the O2 sensor is to be performed by qualified service personnel only. -
Page 28: Technical Data And Specifications
ISA-60M ENMET 7.0 Technical Data and Specifications Electrical Power 15 Amp fused branch circuit 100-240 VAC 0.9 A 50/60 Hz Board Mounted Fuse FH2, 0.630A, 5 x 20mm Storage and Transport (to also be included on shipping box) Temperature: -20 to +60 C (-4 to +140 F) -
Page 29: Replacement Part Numbers
ISA-60M ENMET 8.0 Replacement Part Numbers ENMET part numbers for replacement parts: Part number Description 67016-1152 Sensor, Oxygen 64002-630 Fuse, 0.630 Amp 5x20mm 03100-209 Gas Cylinder, 20.9% oxygen in nitrogen, 11 liters 03100-185 Gas Cylinder, 18.5% oxygen in nitrogen, 11 liters (Alarm Point... -
Page 30: Terms And Conditions
ENMET, LLC for damages arising out of or in connection with the use or repair or performance of the product. -
Page 31: Instructions For Returning An Instrument For Service
ENMET charges a one hour minimum billing for all approved repairs with additional time billed to the closest tenth of an hour. All instruments sent to ENMET are subject to a minimum evaluation fee, even if returned unrepaired. - Page 32 Mailing/Shipping Address: ENMET 680 Fairfield Court Ann Arbor, MI 48108 Phone: 734.761.1270 repair@enmet.com Fax: 734.761.3220 Service Request Form Product Name or Number: Product Serial Number: Describe Problem or Needed Service: Warranty Claim? ☐ Yes ☐ No CUSTOMER INFORMATION Billing Address:...
Need help?
Do you have a question about the ISA-60M and is the answer not in the manual?
Questions and answers