Specifications

METTLER TOLEDO Weigh Module Systems Handbook
(12/99)14-38
NIST System Specifications
Qty.* Load Cell
Capacity (lb)
System Capacity
(lb)
Cable Length
(ft)
Conduit Fitting
3 50,000 150,000 35 1/4-18 NPT
4 50,000 200,000 35 1/4-18 NPT
3 75,000 225,000 35 1/4-18 NPT
4 75,000 300,000 35 1/4-18 NPT
3 100,000 300,000 35 1/4-18 NPT
4 100,000 400,000 35 1/4-18 NPT
3 150,000 450,000 35 1/4-18 NPT
4 150,000 600,000 35 1/4-18 NPT
3 200,000 600,000 35 1/4-18 NPT
4 200,000 800,000 35 1/4-18 NPT
*System configurations of five or more modules are possible.
Table 14-25: NIST Weigh Module System Specifications (Flexmount HD)
NIST Load Cell Specifications
Rated Capacity of Load Cell (lb) 50,000, 75,000, 100,000, 150,000, 200,000
Rated Output 2.0 ± 0.02 mV/V
Zero Balance ± 1% of R.C.
Combined Error Due to Non-Linearity and
Hysteresis
0.03% of R.C.
Non-Repeatability 0.01% of R.C.
Temperature Compensation -10° to +40° C
+14° to +104° F
Terminal Resistance
Input: 750Ω
Signal: 700Ω ±5Ω
Excitation Voltage 18 VDC maximum
Insulation Resistance
5 GigaΩ minimum
@ 50 VDC
Maximum Loads % of R.C. Safe Overload: 150
Ultimate Overload: 300
Safe Side Load: 100
Table 14-26: NIST Load Cell Specifications (Flexmount HD)