PW6C. Single point load cells. Special features. Data sheet

Transcription

1 PW6C Single point load cells Special features - Max. capacities: kg kg - Aluminum - Accuracy class CMR & C6 - Off center load compensated - Shielded connection cable - Different cable lengths and other options deliverable Dimensions (in mm; 1 mm = inches) * 15 5,2 Data sheet 22 *40 kg = 0 mm 4xM6

2 Specifications Accuracy class 1) Maximum number of load cell intervals PW6C... C Multi Range (MR) n LC 000 Maximum capacity E mac kg Minimum LC verification interval, (Accuracy class CMR) v min g Minimum LC verification interval (Accuracy class CMR) v min Ratio of minimum verifaction interval Y Max. platform size mm 00 x 00 Sensitivity C n mv/v Zero signal Temperature effect on sensitivity 2) in the temperature range C [ F] C [ F] TK C Relative reversibility error 2) d hy Non linearity 2) d lin Ratio of minimum dead load output return Off center load error ) DR Input resistance R LC Ω Output resistance R Reference excitation voltage U ref 5 V Nom. range of excitation voltage B U Max. excitation voltage V 15 Isolation resistance at 100 V DC R is GΩ > 2 Nominal (rated) range of ambient temperature B T [ ] Operating temperature range B tu C [ F] [ ] Storage temperature range B tl [ ] Limit load % of E E L max 150 at max. eccentricity mm 100 Lateral load limit, static E lq % of 00 Breaking load E d E max 00 Nominal (rated) displacement at E max, approx. s nom mm < 0.5 Weight, approx. m kg 0.25 Degree of protection 4) Material Measuring body Application protection Cable sheath IP67 Aluminum Silicone rubber PVC 1) According to OIMLR60 with P LC = 0.7 2) The values for linearity deviation (d lin ), relative reversibility error (d hy ) and temperature effect on sensitivity (TK C ) are recommended values. The sum of these values remain within the cumulated error limit acc. to OIML R60. ) According to OIML R76. 4) According to EN60529 (IEC529) HBM 2

3 Specifications (continuation) PW6C... Accuracy class 1) C6 Maximum number of load cell intervals n LC 6000 Maximum capacity E max kg Minimum LC verification interval v min g Temperature effect on zero balance TK Max. platform size mm 00 x 00 Sensitivity C n mv/v Zero signal Temperature effect on sensitivity 2) in the temperature range C [ F] C [ F] TK C Relative reversibility error 2) d hy Non linearity 2) d lin % of C Ratio of minimum dead load output return DR n Off center load error ) ) According to OIMLR60 with P LC = 0.7 2) The values for linearity deviation (d lin ), relative reversibility error (d hy ) and temperature effect on sensitivity (TK C ) are recommended values. The sum of these values remain within the cumulated error limit acc. to OIML R60. ) According to OIML R76. Wiring code Connection with 4 wire cable (cable length: 0.5 m) Detailed description of the Pancon plug (CE100F26 4), 4 pole Shield (yellow) = Shield connected to load cell body 1 2 Wrap connection 1 (blue) = Excitation (+) Wrap connection 2 (white) = Signal (+) 4 Wrap connection (red) = Signal (-) Wrap connection 4 (black) = Excitation (-) blue marking HBM

4 Connection with 6 wire cable (cable length, selectable: 0.5 m; 1.5 m; m; 6 m) Detailed description of the Pancon plug (CE100F26 6), 6 pole Shield (yellow) = Shield connected to load cell body 1 2 Wrap connection 1 (white) = Signal (+) Wrap connection 2 (red) = Signal (-) Wrap connection (black) = Excitation (-) 4 Wrap connection 4 (blue) = Excitation (+) 5 6 Wrap connection 5 (green) = Sense (+) Wrap connection 6 (gray) = Sense (-) blue marking Mounting and Load application The load cells are fixed at the mounting bores. For the recommended screws and tightening torques refer to the table below: Max. capacity Thread Min. property class Tightening torque 1)...40 kg M N m 1) Recommended value for the stated property class. For screw dimensioning please refer to the appropriate information given by the screw manufacturers. Load must not be applied to the side where the cable connection is located, as this would cause a force shunt. platform center load application connection cable mounting bores mounting spacing washer HBM 4

5 Ordering codes PW6C (Aluminum) PW6C Accuracy C-MR (OIML) (Multi Range) Note Cable length 0.5 m (4 wire) Capacity [kg] Order no. 1-PW6CMR/KG-1 1-PW6CMR/5KG-1 1-PW6CMR/10KG-1 1-PW6CMR/15KG-1 1-PW6CMR/20KG-1 1-PW6CMR/0KG-1 1-PW6CMR/40KG-1 K-PW6C- (Aluminum), optional versions Order no. K-PW6C Code Option 1: Mechanical version N - Code MR C6 Option 2: Accuracy C-MR (OIML) (Multi Range) C6 (OIML) Code Option : Capacity kg 5 5 kg kg kg kg 0 0 kg kg Code Option 4: NN N - Code Option 5: cable length 4_0.5 0,5 m (4 wire), (Standard) 6_0.5 0,5 m (6 wire) 6_1.5 1,5 m (6 wire) 6_ m (6 wire) 6_6 6 m (6 wire) Code N A Option 6: Miscellaneous without 2mV/V ±0,1% / 410 Ω ±0,2 Ω (aligned output, suitable for connection in parallel) K-PW6C - N N HBM