Specifications – Liquid Controls AN25 User Manual
Page 2

Sponsler Co., Inc.
AN25 Totalizer/Rate Indicator
pg. 2
DOC#: MN-AN25
SPECIFICATIONS
Temperature:
Operating 0 to 70
°C
Storage -20 to 85
°C
Input Voltage:
110VAC or 12-16.5VDC 100mA MAX
Observe Polarity
Signal Input:
Frequency 0-10KHz
Amplitude 50mV – 35V sine or square wave
Sensitivity field adjustable
Impedance 10K
Display:
LCD, 8 Digit .3” characters
Totalizer – 8 Digit
Rate Indicator – 5 Digit
Leading zero blanking on rate function
Totalizer has battery backup
Totalizer reset externally initiated
Engineering units – Input factoring .00000001 – 1.9999
Accuracy:
Totalizer + 1 Count
Rate Indicator + 1%
Analog Outputs .3% F/S
Analog Output:
4mA @ 0Hz, 20mA @ desired full scale frequency
0V @ 0Hz, 5V or 10V @ desired full scale frequency
Full scale range 100Hz-10KHz
Response time 95% of change in 1 second
Linearity .3% F/S
Tempco < 2% of reading over entire temperature range
4-20mA Maximum load resistance 500 Ohms
Voltage Output minimum load resistance 250 Ohms
AN25-L:
Loop powered by a 4-20mA loop input
Minimum voltage 6.5V + (.02 x RL)
Maximum Voltage 28V + (.004 x RL)
(Same temperature, Display and accuracy specifications apply)
Enclosure:
Panel mount, ¼ DIN molded plastic