Macnaught PR Instruction Manual Download Page 4

  

4

 

 

TECHNICAL SPECIFICATIONS 

GENERAL 

Display 

Type  High intensity reflective numeric and alphanumeric LCD, UV-resistant 

Digits  Seven 12mm (0.47") and seven 8mm (0.31"). Various symbols and measuring units 

Flow Rate: Once per second 

Total:         8 times/second after key press to one second 

Enclosure 

General  Polypropylene housing with Polycarbonate window, EPDM gaskets. UV stabilized 

Control keys  Two industrial micro-switch keys. UV-resistant keypad. 

IP Classification  IP67 

Cable entry  (2) x M12 * 1.5 

Backlight  No 

Ex approvals  No 

Temperature 

Operational  -20°C to +80°C (-4°F to +176°F). 

Power supply 

Battery powered  Lithium battery - life-time depends upon settings - up to 3 years @ 20°C 

Battery specs   3.6 VDC, ‘A’ size, type: ER17505 (Ordering code: DR012S) 

Terminal connections 

Type  Terminal strip. Wire max. 1mm

Data protection 

Type  Backup of all settings and running totals in flash memory 

Environment  

Electromagnetic 

compatibility 

Compliant ref: EN 61326-1:2006, EN61010-1:2001 

    

DISPLAY 

Flow rate / Total / Batch total / Accumulated total                                        

(Note: Total and Batch total can be reset to zero) 

Digits  7 digits 

Units  L - m

3

 - UKGAL - USGAL - UKbbl –USbbl - OILbbl  

Decimals  0 - 1 - 2 or 3. 

Flow Rate 

Time units  /sec - /min - /hr 

Operator functions 

Displayed functions 

Flow Rate. 

Total (can be reset to zero by the operator). 

Batch total (can be reset to zero by the operator) 

Accumulated total (non resettable) 

    

INPUT & OUTPUT 

Input 

Input  Reed switch (from flow meter) 

Frequency 

Total: minimum 0 Hz - maximum 120 Hz for total 

Flow Rate: 0.01 Hz – maximum 120 Hz 

K-Factor  0000.001 - 9,999.999 pulses per Litre 

Output 

Output  Nil 

Refresh rate  

Summary of Contents for PR

Page 1: ...vides instruction guide on the operation and programming of the Type PR 12mm LCD Digital Register Should you require further assistance please contact you local Macnaught representative Macnaught offe...

Page 2: ...anation of Set up functions 6 Total Batch Total 6 Accumulated Total 6 Flow Rate 6 Meter 6 Programming Set up level 7 Modes of operation 7 Function of buttons 7 Entering and Exiting Setup mode 7 K fact...

Page 3: ...l PR is a microprocessor driven instrument designed to display flow rate total and accumulated total This product has been designed with a focus on Ultra low power consumption to allow long life batte...

Page 4: ...VDC A size type ER17505 Ordering code DR012S Terminal connections Type Terminal strip Wire max 1mm2 Data protection Type Backup of all settings and running totals in flash memory Environment Electrom...

Page 5: ...conscious so the reed switch wires can be connected in any order TERMINAL CONNECTORS 1 Total Batch Total Default value 1 1 Unit L m3 UKGAL USGAL UKbbl USbbl OILbbl L 1 2 Decimals 0 1 2 3 0 2 Accumula...

Page 6: ...and decimal points for flow rate The following decimals can be selected for 0 1 2 and 3 respectively 0000000 111111 1 22222 22 3333 333 3 4 Calculation The flow rate is calculated by measuring the ti...

Page 7: ...presents this mode SETUP mode This mode is to view settings icon on the screen represents this mode SETUP PROG mode This mode is to modify settings icon on the screen represents this mode FUNCTION OF...

Page 8: ...k factor in pulses per gallon PPG it needs to be converted into pulses per LITRE PPL first Divide the PPG k factor by 3 7854 to convert into PPL As an example If the PPG k factor is 136 70 the PPL k f...

Page 9: ...TS Kit Part Number Item Description Item Number DR012S Battery 7 MXS PCB RH PCB Sensor Board 8 MXS PCB PR PCB Sensor Board 8 PP Housing 9 MS1279S Display Label 3 MS685S Cable gland M12 10 Cover Screws...

Page 10: ...ACING THE BATTERY The battery is located on the rear side of LC display item no 6 This can be accessed by removing the rubber boot item no 1 and screws item no 2 After replacing the battery Part no DR...

Page 11: ...xx xx 03 xx xx 5 3 Serial No xxxxxxx xxxxxxx Total Batch Total For your record it is advisable to note down any changes in the parameters PO Reference no Flow Meter model Flow meter Serial NOTES WEEE...

Page 12: ...12 Macnaught Americas 614 South Ware Boulevard Tampa Florida USA 33619 T 1813 628 5506 E info macnaughtusa com W www macnaughtusa com...

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