Installation Manual Temp Tx-Sensor with Micro switch QC0164 Manual Ref: QC0164 Version: FEB17 1.0
System Concept RF Transmitters connect to sensors or meters and send data to the infrastructure internet connected Gateway on site The Gateway stores and transfers the data to the Realtime Online cloud server over a secure mobile cellular connection Realtime Online provides a web based portal of visualisation dashboards, reports, graphs and transmits out tailored automatic reports and notifications in the event of exceptions Version Tracking Date Author Changes v 1.0 20-02-17 Chris Boddy Invisible Systems Limited P a g e 2
INDEX Contents 1. Introduction... 4 2. Installation... 5 3. Sensor Numbering... 6 4. Locating Sensors... 7 5. Checking operation... 9 6. Dashboard configuration... 11 7. Appendix 1 Part Numbers.... 12 Document Name Manual Description Version QC0140 Unboxed Ultra RF Gateway Installation Manual 1.0 QC0141 Boxed Ultra RF Gateway Installation Manual 1.0 QC0142 3 Phase Wireless Meter Installation Manual 1.0 QC0143 21-42 Channel Sub-meter Installation Manual 1.0 QC0144 Optical Pulse Transmitter Installation Manual 1.0 QC0145a Pulse Transmitter (Electric meter)instalation Guide 1.0 QC0145b Pulse Transmitter (Gas meter)instalation Guide 1.0 QC0145c Pulse Transmitter (Water meter)instalation Guide 1.0 QC0146 21-42 Channel Sub Meter 1.0 QC0147 Modbus Panel Meter Installation Guide 1.0 QC0148 Pulse GRP Single/ Double Panel Meter 1.0 QC0149 Rx/Tx-ULTRA RF-Repeater Instruction Manual 1.0 QC0150 Mains Powered Modbus Transmitter 1.0 QC0151 2mtr Temperature Transmitter Range 1.0 QC0164 2mtr Temperature Transmitter with Microswitch 1.0 Invisible Systems Limited P a g e 3
1. Introduction The Temperature Transmitter is a battery powered wireless transmitter capable of capturing temperature information within the ranges of (-55C/+85 C) via the fitted temperature probe. This sensor is intended to measure temperature of actual product or substance e.g. water or air. It is not intended for use with very hot or cold products. This manual refers to 2mtr Temp probes for installation but a Ultra RF sensor and transmitter with Radiation Tube is available when the Transmitter can be fitted locally. Relevant enclosures are available if outside installation is required (3999-913-2156) The data collected by the additional wireless gateway can be viewed on the Realtime Online platform. Features A variety of available radio frequency options Small footprint Automatic data collection and transmission Wireless, range of up to 15km line of sight Battery powered with up to 3-year battery life None invasive and rapid installation with no cabling required Alarm Temperature Threshold Capability PVC (Optional 3999-913-2209) Alarm Temperature Threshold Capability PTFE (Optional 3999-913-2210) Optional PT100 2mtr PVC Temperature Transmitter -200+300 c/w Magnetic Switch (3999-913- 2179) Technical information Operating frequency 868MHz (Other frequencies available 915 MHz) Normal operating range from -10 C to +85 C (0.5 C Accuracy) Extreme operating range -55 C to +100 C (Reduced Accuracy) Update rate every 7.5 mins Applications Fridges Cold Stores HACCP Reporting Monitoring Entry and Exit of Allocated Areas Invisible Systems Limited P a g e 4
2. Installation This Transmitter is supplied with a Temperature Probe on a 2mtr flat cable and Magnetic Switch. Both these options together allow monitoring of temperature in conjunction with entry and exit of the monitored area. i.e freezer doors being left open. Most Realtime-Online sensors have a unique mounting clip on the battery compartment which allows the sensor to be installed: Mounted with screws through the mounting clip. When used for fridges or cold store, mount the transmitter on the outside (helps with range)with the probe lead inside via a grommet or available equipment. Or With the addition of a ceiling fixing assembly (400-402-2410-A) and (400-402-2430-A) Invisible Systems Limited P a g e 5
The Temperature Transmitter can be fitted through the ceiling of the chosen Fridge / Cold Store. It is supplied with a grey sleeve that can be cut to fit the width of the ceiling and then the attached coupling is required to be glued back onto cut sleeve to fit in place. Temperature Transmitters can be fitted inside the allocated Fridges/Cold Stores but it is advised against this as; The cold temperatures reached in some Fridges/Cold Stores can have a detrimental effect to battery life. This needs to be taken into account. As moisture can build up in this type of environment. And cause damage to the equipment over time. We have a conformal coated and potted Tx available for this type of installation at an additional cost should the advised options above be unattainable. Range of the Transmitter is significantly reduced in this type of installation. When installing the magnetic switch ensure that the magnet side and the reed switch are seated correctly when the door is closed to ensure correct operation. 3. Sensor Numbering Each sensor is supplied with a unique serial number marked on the side together with a barcode which is used to identify the sensor on the Realtime-Online dashboard. Invisible Systems Limited P a g e 6
It is vital that these numbers are accurately recorded as otherwise it will be impossible to identify the sensor in ISL Setup or the server dashboard for the specific site. Note that a sensor number cannot appear twice on the same site, but can appear on more than one site dashboard. 4. Locating Sensors Realtime-Online Sensors use radio frequency communication to a local gateway. The distance between sensors and the gateway can also be very long (up to 15Km line of sight). However, environmental factors such as walls and furniture can reduce this distance considerably so optimal placement of sensors is important. Note that this document does not specifically cover the installation of Gateways which are covered in a separate document, (see index) but the following general guidance is given. When placing sensors, avoid the following: a. Placing the transmitter in metal enclosures (such as a distribution board, a fridge or a server rack). In these cases, try to locate the sensor head (CT, temp probe etc) inside the enclosure and lead the cable outside. b. The transmitters are splashproof and are suitable for installation in outdoor areas, but are not 100% waterproof. Do not install them in positions where they are liable to be submerged. c. Do not install the transmitters close to other RF sources such as alarm systems, door openers or other radio systems. Although the amount of RF energy transmitted by the sensors is very small indeed, there is a possibility that they could interfere with other electrical devices, so they must not be installed close to other devices which could be affected e.g. medical devices or wireless alarm systems. When siting the gateway, try to ensure that the location is approximately equidistant in radio signal terms from all the sensors. Typically, sensors can be expected to pass through 4 5 normal internal walls without difficulty. Invisible Systems Limited P a g e 7
The following illustration shows how sensors which are hidden behind large metal objects like tanks or steel walls may have difficulty in transmitting to the gateway. Possible repeater location Notes Care must be taken when installing this sensor as live electrical circuits are usually within the vicinity. Seek to guidance of a qualified electrician if you are unsure. Battery For safety considerations, all wireless transmitters are transported with the internal battery disconnected. Usually this can be confirmed if the white connector is passing through the base. On first use it is therefore necessary to connect the battery following the steps below: 1. Remove the four screws at the base of the sensor. Then remove the base and the sealing gasket. 2. Carefully insert the small white plug into the PCB socket and ensure the cable passes through the notch to avoid pinching. See diagram below. 3. Replace the sealing gasket, cover and 4 screws. DO NOT OVERTIGHTEN! Invisible Systems Limited P a g e 8
5. Checking operation Following installation of the Optical Pulse transmitter, it is suggested that the operation is checked to ensure the transmitter is being received by the Gateway. Open Ultra RF Gateway Setup This should be located on the desktop of your laptop. On first use, if requested, select the USB lead being used and highlight for use. Screen information being displayed. The Screen will show the transmitters it can see in range of the receiver, these can be sorted by sensor type or ID as per preference. Name lead connection and select it in drop down list Invisible Systems Limited P a g e 9
Each Transmitter will show the following 1. Sensor ID 2. Transmitter Type 3. Battery Voltage 4. Values being received 5. Signal Strength and frequency It is important to check all of this information to confirm that each sensor is being seen by the gateway and at regular intervals in relation to (5). Blue colour dots show direct messages being received and Orange colour dots show messages received via repeaters. Correct setup and operation of Realtime-online, will require all the Sensor ID s and Transmitter types in conjunction with the Gateway ID. The RSSI is shown in dbm with a bar chart showing signal strength. This is an important parameter. The table below shows dbm ranges in relation to Signal strength. The range shown above reads -100dBm this is shown in the table as a Marginal signal therefore will need improving either by reviewing the transmitter location, moving the Gateway closer or adding a signal repeater in between transmitter and receiver. Value RSSI Signal RSSI Signal Value dbm Strength dbm Strength 2-109 Marginal 17-79 Good 3-107 Marginal 18-77 Good 4-105 Marginal 19-75 Good 5-103 Marginal 20-73 Excellent 6-101 Marginal 21-71 Excellent 7-99 Marginal 22-69 Excellent 8-97 Marginal 23-67 Excellent 9-95 Marginal 24-65 Excellent 10-93 OK 25-63 Excellent 11-91 OK 26-61 Excellent 12-89 OK 27-59 Excellent 13-87 OK 28-57 Excellent 14-85 OK 29-55 Excellent 15-83 Good 30-53 Excellent 16-81 Good Further technical reference and product info can be obtained from associated data sheets Invisible Systems Limited P a g e 10
6. Dashboard configuration Following successful login to Realtime-Online with your username and password, create new sensor (System > Sensor Setup > Create New Sensor) Enter Sensor ID number located on the side of the Temperature Transmitter Name the Senor as required with reference to site requirements for ease of identification. Select Sensor Type = Temperature. Select unit = C. Select Temp 1 from dropdown. Enter the MIN and MAX Values as required Enter the desired Alerts time in minutes as required Click Create Sensor When Setting up the Microswitch Enter Sensor ID number located on the side of the Temperature Transmitter Select Sensor Type = Status. Select Loop unit = Closed/Open. Select Loop 1 from dropdown. If alerts needed tick enabled and chosen desired alarm delay time. Click Create Sensor Invisible Systems Limited P a g e 11
7. Appendix 1 Part Numbers. Part Number Item Description 3999-913-2103 Ultra RF-Temp TX Temperature Transmitter (2m)-25+85 3999-913-2156 Ultra RF-Temp TX Temperature Transmitter Radiation Shield- 25+85 3999-913-2220 Ultra RF-Temp TX Temperature Transmitter Radiation Shield- 25+85(Memory) 3999-913-2230 Ultra RF-Temp TX Temperature Transmitter Radiation Shield- 25+85(Alarmed) 3999-913-2200 Ultra RF-Temp TX(PVC) Optional Alarm Temperature-25+85 3999-913-2184 Ultra RF-Temp TX(PTFE) Temperature Transmitter (2m)-55+85 3999-913-2208 Ultra RF-Temp TX(PTFE) Optional Alarm Temperature -55+85 3999-913-2218 Ultra RF-Temp TX(PVC) Optional Memory Temperature-25+85 3999-913-2147 Ultra RF-Temp TX(PTFE) PT100 Temperature(-200/+300) 3999-901-1212 Ultra RF Repeater RF Signal Repeater Mains Powered 200-360-1001 Battery 3.6v Lithium with JST plug 400-402-2410-A Accessories Sleeve for ceiling probe fixing 400-402-2430-A Accessories Ceiling fixing assembly for Tx & 40x6mm SS probe 3999-913-2155 Ultra RF-Temp PTFE High Acc Temp Transmitter -100 - +230 3999-913-2176 Ultra RF-Temp PTFE Cryogenic Temp Transmitter -100 - +230 3999-913-2186 Ultra RF-Temp TX(PVC) Temperature Transmitter 2m(-55+85)cw Magnetic Switch 3999-913-2209 Ultra RF-Temp TX(PVC Alarmed) Temperature Transmitter 2m(-55+85)cw Magnetic Switch 3999-913-2187 Ultra RF-Temp TX(PTFE) Temperature Transmitter 2m(-55+85)cw Magnetic Switch 3999-913-2210 Ultra RF-Temp TX(PTFE Alarmed) Temperature Transmitter 2m(-55+85)cw Magnetic Switch 3999-913-2179 Ultra RF-Temp TX PT100(PVC) Temperature Transmitter 2m(-200+300)cw Magnetic Switch Invisible Systems Limited P a g e 12
Intentionally eft blank Invisible Systems Limited P a g e 13