BrandName: EPI KRAL GREYLINE EMCO KEM PROCES-DATA A/S Aliamag Electromagnetic Flowmeter
   
Flowmeter Series > KEM > C-FLOW > KCE 4000 Transmitter
 
Introduction   KCM Transducer   KCE 4000 Transmitter
 
P.1 P.2
 
KCE 4000 Transmitter 
 
General  
Housing (WG):
  • plastic for wall mounting with transparent cover
  • 200 x 215 x 168 (B x H x D) without cable glands
  • weight: approx. 1.5 kg
  • protection class: IP 54/DIN EN 60529
Housing (SG):
  • plastic for panel mounting as per DIN 43700/IEC 61554
  • optionally with transparent cover
  • 192 x 96 x 205 (B x H x D) without cover
  • 196 x 99 x 241 (B x H x D) with cover
  • panel board cut out: 186 x 92
  • weight: approx. 1 kg
  • protection class: IP 42 (IP 52 with cover)
Programming:
  • via front keyboard
Display:
  • illuminated two-line alpha numerical LCD display for
  • measuring values and parameter setting,
  • 2x 20 characters, character size 2.4 x 4.7 mm
Interface:
  • RS 485 (in preparation)
Temperature:
  • storage and transport: -25 up to +75 ¢XC
  • operation: 0 up to 50 ¢XC
EMC:
  • according to EN 50 081-2 and EN 50 082-2
Supply voltage:
  • 24 V/DC, 15%
Power consumption:
  • max. 2 W

Ex-Protection:

 
  • II (2) G [EEx ib] IIC
 
Analogue Outputs  
Voltage output:
  • 2 off 0-5 V
  • resolution: 12 bit
  • linearity: ¡Ó0.05% of final value
  • temperature drift: 0.05 % per 10 K
  • load: > 10 k
  • scaled output of flow rate
Current output:
  • 1 off 0/4-20 mA, active, galvanically free
  • resolution: 12 bit
  • linearity: ¡Ó0.05% of final value
  • temperature drift: 0.05% per 10 K
  • load: < 800 £[
  • scaled output of flow rate or job total, density or temperature
 
Pulse Outputs  
Frequency range:
  • 8-5,000 Hz
Output signal:
  • adjustable via jumpers
    • open collectior: UCE < 30 V, ICE< 50mA
    • push pull: Imax 20 mA
  • output of flow rate
 
Switch Outputs (2 off)  
Output signal:
  • adjustable via jumpers
    • open collectior: UCE < 30 V, ICE< 50mA
    • push pull: Imax 20 mA
Use:
  • limit 1 for job total, fault or flow rate
  • limit 2 for job total, cycle or flow rate
 
Switch Outputs (2 off)  
Output signal:
  • passive "on" > 4 V, "off" < 1 V
Use:
  • 1x for job total reset
  • for offset
 
Marking of the Transducer KCM
Type KCM ********** Ui = 10.6 V
S/N ************** Ii = 80 mA
II 2G EEx ib IIC T2-T4

Pi = 0.22 W
Tamb. -30 up to + 50 ¢XC Li = 3 mH
Tmed.max. +125¢XC  
 
Important Note
The transducer KCM **-Ex must only be operated with the associated evaluation electronics transmitter KCE **-Ex.
 
Marking of the Transducer KCE
Type KCM ********** Uo = 10.6 V
S/N ************ Io = 80 mA
II 2G [ EEx ib] IIC

Po = 0.22 W
Tamb. 0 up to + 50 ¢XC Lo = 4 mH
Ub +24V/DC ¡Ó15% Co = 2.3 £gF
  Um = 253 V/50 Hz
Important Note
The transmitter KCE*** must not be operated within hazardous areas.
KCM**-Ex and KCE*** must be connected with the ready-to-wire cable by KEM (L=0.45 mH/km, C = 160 nF/km). The max. cable length has to be below 75 metres and max. inductivities and capacities for the respective zone have to be considered.