Liquid Controls Sponsler T675 - Cryogenic System Register - Manual (Page 42)

Sponsler, Inc. Model T675 Flow Totalizer Technical Information Pg. 39
INPUTS/OUTPUTS:
Inputs
Outputs
Power
Signal
Temperature
Pump control
Optional: RS-232, Bluetooth
SYSTEM MISCELLANEOUS: Dual 8 MHz CPU's, 1M Flash/64k RAM memory, watchdog timer, 8 channel 12 bit
hi-speed ADC, Real time clock with daylight savings feature
Chopper stabilized amplifiers, Buffered serial port, FIFO CPU communication
5.1.2 SOFTWARE:
System Integrity:
Built-in diagnostics for all hardware
Power-on self test
Constant system monitoring of all inputs and sensors
Sensor Resolution: RTD - 0.04
Ω (approx.)
Math Processing: Internal floating point package, 15 digits of precision
All calculations carried out in FP for max precision.
Overall Error: 0.0001% max (excluding temperature probe uncertainty)
Power Management: CPU extinguishes backlight when operating on internal battery
Automatic shutdown after 2 second power loss
5.2 SPARE PARTS:
The T675 Totalizer is a factory sealed unit that does not have any field replaceable components. The recommended spare
parts inventory requires minimal investment. An assortment of miscellaneous hardware items and cable assemblies with
part numbers are listed below for your convenience.
QTY Description Part Number
2 Base Swivel Knob with 3/8-16 stud 61125K36
5 Knob bushing 90130A031
5 Knob serrated locking metal washer 93501A031
1 Battery Pack T675-BATTERYPACK
1 Temperature Probe RTD-2-K-2-TF
1 Single Input Signal cable S-2F-T5M-G-5S-16
1 Dual Input Signal Cable S-2F2F-T5M-G-5S-16
1 Temperature probe cable R-3F-T8M-G-6S-16
1 Power cable P-T-T4F-G-3S-16
1 Pump cutout cable PCO-T-T8F-G-6S-16
1 RS232 communication cable D-9F-T5MWZ-G-4S-16
The last number in the cable part number is the length. Cable lengths come in three standard sizes: 6’, 16’, and 26’. To
maintain CE compliance, 6’ or 16’ cables are required. Consult factory for other lengths. Only one Signal cable is
necessary (either single or dual puck-up type).