Neptune TRICON E, Руководство по установке и обслуживанию

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TRICON/E/E2/E3 Transmitter Installation and Maintenance Guide 3-3
Parameter Description Minimum Maximum Units
T (op) Operating Temperature 0 85 °C
T (stg) Storage Temperature -40 85 °C
Vcc Power Supply Voltage -30 30 V
R
L
Output Load (pulse output) 1200 — K
Ω
I
out Output Current (pulse output) — 10 mA
1 These limits cannot be exceeded without possible damage.
Table 3.4 All Models Absolute Limits
1
Meter Size Maximum Maximum Minimum Number of Pulse Output Flow Range
(in) Flow Rate Continuous Flow Rate Pulses per @ Maximum of 4-20mA
(gpm) Flow Rate (gpm) (gpm) Gallon 1 Flow Rate (Hz) 1 Output (gpm)
5/8 20 10 1/4 578.1 192.70 0–20
3/4 30 15 1/2 322.6 161.30 0–30
1 50 25 3/4 150.8 125.67 0–50
1
1
/
2
100 50 1
1
/
2
67.57 112.62 0–100
2 160 80 2 37.50 100.00 0–160
1 For the High-Resolution Output of TRICON/E2 transmitters, multiply these values by 36 , and for the TRICON/E3, multiply by 40 .
Table 3.5 T-10 Disc Meters
Performance Data