C42F - Thermometer Comark - Free user manual and instructions

USER MANUAL C42F Comark

C40 SERIES THERMOMETERS C42C C42F C46 C48 C48C For C42C Model only: Meets the requirements of DIN EN 13485:2002 “Thermometers for measuring the air and product temperature for the transport, storage and distribution of chilled, frozen, deep-frozen/quick frozen food and ice-cream”Introduction Comark C40 series thermometers have either a Lumberg connector or a sub-miniature connector. All models are designed for use with interchangeable probes. They have a high strength, polycarbonate case with rubber over moulding. This off ers a high level of strength and durability. All models incorporate a clock, countdown timer, MAX/MIN and data hold feature. Safety Information Prevent Electric Shock

• To avoid electric shock do not allow the probe to come into contact with live electrical parts. Maintaining Product Safety & Preserving Comark Warranty

• Only use the instrument for its intended purpose.

• Do not use in a microwave oven.

• Pocketherm is not dishwasher safe.

• Do not use the instrument beyond its operating temperature range. Waste Electrical & Electronic Equipment Directive (WEEE)

• This instrument must not be disposed of in general waste. Instead take it to your local authority’s recycling centre for small electrical goods. Within the European Union, Comark operates a Take Back scheme for our end-of-life products. Contact us for details.

• Dispose of waste batteries in local recycling facilities. ENOverview of display symbols A Indicates the HOLD has been selected B Setting menu item to ON/OFF C Indicates low battery D Indicates probe type E Indicates the temperature scale in use F Alarm indication G Indicates countdown active H Indicates AM or PM for clock I Clock, countdown and timer display J Indicates MAX or MIN has been selectedOperation Connecting Probes to the Thermometers C40 series thermometers have either Lumberg or sub-miniature sockets for probe connection and off er a class leading choice between Comark thermistor, type T thermocouple or type K thermocouple probes. The polarity of the connector must always be checked before connecting thermocouple probes to C40 series thermometers. A probe of the correct thermocouple type must also be selected to match the specifi c thermometer. C40 series thermometers with Lumberg sockets will automatically detect the sensor type of the probe connected. The LCD will then indicate thermistor probes as “PST”, and type T thermocouple probes as “T”. Models with Sub-Min connector are of fi xed thermocouple type, see specifi cations for details Switching On and Off Press and hold the “ON/OFF” button on the keypad to switch the thermometer on. After a short pause, the display will show the current model of the instrument and will then revert to normal temperature display. The current time is also permanently displayed on the LCD. To switch off is a long press on the “ON/ OFF” button. Data Hold All C40 series thermometers have a data hold facility. If the “HOLD” button is pressed at any time during normal temperature mode, the current temperature will be held on the display. To release press “HOLD”.MAX/MIN MAX MIN All C40 series thermometers have a MAX/ MIN function. Press “MAX/MIN” for MAX temperature reading and again for MIN temperature reading. Press “MAX/MIN“ to resume normal temperature readings. To clear MAX/MIN, press and hold “MAX/ MIN” until the display returns to normal measurement. Countdown Timer All C40 series thermometers have a countdown timer. This function is activated from the Set-Up Menu – see section below, and can be calibrated in seconds or minutes. Pressing the countdown timer button will start this function. Pressing the button again during the countdown period will stop the count. The instrument will beep for 30 seconds at the end of a countdown period to indicate to the user that it has been completed

Auto Switch Off /Power Saving Mode C40 series thermometers have a selectable auto-switch off feature. This is set to 3 minutes from the factory. Auto- switch off timer starts on the last button press. Please refer to Set-Up Menu for instructions on changing this setting. Set-Up Menu C40 series thermometers have a hidden menu structure that is used to set up a number of parameters within the instrument. To enter the set-up menu fi rst ensure the instrument is off , then press the Count Down button and keep this held down while pressing the “ON/OFF” button to switch the instrument on. After thethermometer has completed its self- checks, it will enter the menu. N.B. After each menu item use the “ON/OFF” button to save and move to the next menu item. Clock selection is the fi rst item in the menu: Clock – the display will show ‘CLOC’ Use the UP and DOWN buttons to adjust the clock time up or down. Countdown Timer – the display will show ‘Cd’ Use the UP and DOWN button to select timer on or off . Use the UP and DOWN buttons to scroll up and down in seconds up to 5 minutes then in 1 minute intervals up to 60 Minutes. Auto Power OFF – the display will show ‘AOFF’ Use the UP and DOWN Buttons to scroll between the available options of None, 3, 10, and 30 minutes. Scale – the display will show ‘SCAL’ After entering the SCALE menu, use the UP and DOWN Buttons to scroll between the available scales. High Alarm – the display will show ‘HIAL’ Use the UP and DOWN Buttons to select or de-select high alarms, then select the required high alarm value. Low Alarm – the display will show ‘LOAL’ Use the UP and DOWN Buttons to select or de-select low alarm, then select the required low alarm value.On Alarm the speaker will bleep, press any key to stop. Maintenance Cleaning C40 series thermometers are dust and splash proof and will withstand harsh environments. Use a damp cloth or warm soapy water to remove deposits and prevent them from hardening or becoming sticky. Use only domestic kitchen cleaners or mild detergents to clean this instrument. Do not use aggressive cleaning chemicals or solvents, these will attack plastics and cause damage. Caution: Do not place any C40 series thermometers in a dishwasher. Battery Replacement The low battery symbol appears on the display when the battery voltage has reduced. Battery replacement is recommended at this time. To replace the battery, remove the battery cover retaining screw on the rear of the instrument, using the correct size *screwdriver. Remove the two cells, wait for a minimum of 30 seconds and replace with Alkaline or Lithium (L91) cells. Be careful to observe the correct polarity. Take care not to over-tighten the screw when refi tting the cover. Note: The C40 series thermometers will not work if the battery compartment is incorrectly fi tted or missing. In this instance, the display will show ‘OPEn’. Please note the small pip on the inside ofthe battery cover, which must fi t into the hole provided in the back of the case.

• Philips No 1 or 5mm fl at blade screwdriver. Technical Support Please see: www.comarkinstruments.com or www.comarkUSA.com for details

Warranty Each Comark product is warranted to be free from defects in material and workmanship under normal use and service. The warranty period is one (1) year, unless otherwise stated, and the warranty period begins on the date of shipment. Temperature probes are warranted for six (6) months. The warranty extends only to the original buyer or end-user of a Comark authorized reseller. This warranty does not cover damage resulting from normal wear and tear, abuse, misuse, accidental breakage, negligence, defects caused by modifi cations, repair and servicing not made or authorised by Comark Instruments, damage caused by handling, operating, storing, or using the product outside the intended uses described by our product literature. Disposable batteries are also exempt from warranty. Warranties on dishwasher safe models apply only where the product has been used in a commercial dishwasher. Comark Instruments products are not suitable for use or cleaning in domestic dishwashers. Comark’s warranty obligation is limited, at Comark’s option, to refund of thepurchase price, free of charge repair, or replacement of a defective product returned within the warranty period. Products must be returned to Comark or one of Comark’s authorized service agents. This warranty is the buyer’s sole and exclusive remedy and is in lieu of all other warranties, express or implied, including but not limited to any implied warranty of fi tness for a particular purpose. Comark shall not be liable for any special, indirect, incidental or consequential damages or losses, including loss of data, whether arising from breach of warranty or based on contract, tort, reliance or any other theory. Since some countries or states do not allow limitation of the term of an implied warranty, or exclusion or limitation of incidental or consequential damages, the limitations and exclusions of this warrant may not apply to every buyer. To obtain service during the warranty period, visit the Service and Repair page on our website - www.comarkinstruments.com or www. comarkUSA.com for instructions on obtaining a Return Material Authorization (RMA) then send the product to our Service Centre with a description of the problem.Specifi cation General Specifi cation Measurement Measurement Range Thermistor Type T Thermocouple Type K Thermocouple Scales Displayed Resolution 0.1°

Instrument Accuracy Thermocouple System Accuracy Thermistor Type T Thermocouple* Temperature Coeffi cient Thermistor Thermocouple Ambient Temperature Range Display Power Battery Life (continuous) Enclosure Ingress ProtectionThermistor 10 K Ohms unicurve Thermocouple type T and K 6-pin Lumberg and Sub-Min Connectors -40°C to +125°C / -40°F to +257°F -200°C to +400°C / -328°F to +752°F -200°C to 1372°C / -328°F to +2502°F °C / °F > -100° <1000° ≤ -100° ≥ 1000° 0.1% ±0.2°C / ±0.4°F full range @ +23°C / +73°F Ambient ±0.3°C 0°C to +70°C / ±0.6°F +32°F to +158°F ±0.5°C -20°C to +100°C / ±0.9°F -4°F to +212°F ±0.5°C 0°C to +70°C / ±0.9°F +32°F to +158°F *Typical accuracy with a Comark probe < 0.005 degree/degree < ± 0.01 % of reading ±0.02 °C/°C change from +23°C / ±0.02°F/°F change from +73°F -20°C to +50°C / -4°F to -122°F operating 4 digit, 12.5 mm LCD Two Type I.E.C. LR6 Size AA – Alkaline or *Lithium recommended. *Lithium is recommended for Low Temperature environments, constantly below 10°C/50°F and will give approximately 50% increased battery life when used in lieu of Alkaline. Up to 5000 hours IP65Weight & Measures Dimensions Case Size Weight Case Materials Case152 x 58 x 22/27 mm / 6” x 2.3” x 1.1” 178g / 6.3 ozs Mixed: ABS & PC with BioCote® anti-microbial protection moulded in.Compliance EMC Directive EMC Standard Radiated RF emissions 30MHz-6GHz Electrostatic discharge Radiated RF immunity * Power frequency magnetic fi eld immunity Broadband Data Transmission Systems - Essential Requirements Radio Equipment-Common Requirements Broadband Data Transmission Systems Product Safety RoHS Directive

Connector* L L S S Auto Off