COX EC80 - Specifications

Specications
Page 19 CXX-UM-03060-EN-01April 2019
SPECIFICATIONS
Performance
Linearized Frequency ± 0.1% of reading
Linearized Analog
Output
± 0.1% of full scale
Process Latency 100 s
Input Power
Nominal 24V DC, 2w maximum
With Digital Output 7…32V DC
With Analog Output 12…32V DC
Temperature Environment
Operating –40…185° F (–40…85° C)
Storage –67…257° F (–55…125° C)
Humidity 0…80% RH, non-condensing
Flow Meter Input Type (A and B)
(Two Independent Channels)
Pulse TTL Compatible
(A and B)
Frequency range: 5 Hz…5.0 kHz
RF Carrier
4 or 10 Ohm Pickup
Carrier frequency range: 25…65 kHz
Frequency range: 5 Hz…5.0 kHz
RTD Temperature Input
4-Wire
Type 100 Ohm platinum, 0.00385 alpha
Useable Range –65…365° F (–55…185° C)
Analog Input
(For Temperature)
5 Hz Sine Response
Voltage 0…5V or 0…10V DC
ADC Resolution 12 bit (1/4096)
Input Impedance >100k Ohms
Frequency Output
(Two Independent Channels)
0…5V, TTL, 1…20,000 Hz, square wave
50% duty cycle
Minimum Load
Impedance
10k Ohm
Analog Outputs
(Two Independent Channels)
16-bit resolution
Channel One 4…20 mA, 0…5V DC or 0…10V DC
Channel Two 0…5V DC or 0…10V DC
Load Impedance
(4…20 mA)
500 Ohms maximum
EIA-485 Serial Data
Baud 115k
Update Rate Selectable, 0.1 sec minimum
Data Bits 8
Stop Bit 1
Parity None
Raw Frequency Output
(Two Independent Channels)
0…5V, TTL, 5…3500 Hz, square wave
5k Ohm minimum load
Enclosure
Environmental Rating
Remote
Aluminum enclosure with
weatherproof mounting flange
Remote with Display
Aluminum enclosure with
weatherproof mounting flange
Blind Integral
NEMA 4 (IP65)
Class 1, Groups C and D
Class 2, Groups E, F and G
Class 3, WET LOC — Cast Aluminum
Remote Cable Length
Flow Meter to EC80 20 ft (6.1 m)
EC80 to DAQ or Control
System
100 ft (30.5 m)
Software Conforms to SAE ARP4990 calculations for temperature