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  • RTB LOAD CELL / Loadcell RTB Schenck Process

  • XUẤT XỨ:
    GERMANY
    TÌNH TRẠNG:
    MỚI :100%
    HÃNG SẢN XUẤT:
    SHENCK PROCESS
    GIÁ BÁN:
    LH 0977 204 306
    MÃ SẢN PHẨM: RTB LOAD CELL
     
    Tăng Minh Phát - Chuyên CUNG CẤP THIẾT BỊ SCHENCK PROCESS chính hãng tại Việt Nam
  • Thông Tin Sản Phẩm
  • Đánh Giá

RTB

Ring torsion load cell

Application

The load cell as transducer converts the mechanical input variable force proportionally into the electronic output variable voltage.

The specific model of the ring torsion load cell offers the user specific advantages: 

The extremely small frame size simplifies the use in almost all weighing device applications 

The robust construction allows problem-free transport, installation and operation, also under rough ambient conditions (disturbance forces, temperature)

Construction

Hermetically sealed encapsulation through laser welding and glass-metal implementation (IP68) 

Corrosion protection through the use of stainless steel 

 All electrical components are located inside the load cell and thus are optimally protected 

The high quality and robust connecting cable is guided radially into the load cell 

Mechanically compatible with the RTK type series 

Function

High reproducibility 

High long-term stability and therefore consistently high accuracy permanently 

Extremely small measured value influence as a result of lateral forces 

High functional safety, even with frequently unavoidable impact loads and constraining forces, as well as with electrical interferences 

Torque-free force input/output as a result of the direct, vertical power train 

 

 

 

THÔNG SỐ KỸ THUẬT :  RTB LOAD CELL

Rated capacity

Emax

0,13 t

0,25 t

0,5 t

Accurate class

 

C3

C3

C3

C3MI7.5

C6

Sensitivity

Cn

1 mV/V ±0.1 mV/V

1.75 mV/V ±0.1 mV/V

2 mV/V ±0.1 mV/V

Combined error

Fcomb

±0.018 %

±0.023 %

±0.0115 %

Minimum dead load

output return

Fdr

±0.0167 %

±0.0167 %

±0.0066 %

±0.0083 %

Creep (30 m)

Fcr

±0.012 %

±0.0245 %

±0.0123 %

Hysteresis

 

±0.017 %

±0.0167 %

±0.0083 %

Temperature effect on zero

sensitivity per 10K

TK0

±0.008 %

---

±0.014 %

±0.007 %

±0.014 %

---

±0.009 %

±0.005 %

Temperature effect on

sensitivity per 10K

TKc

±0.008 %

±0.01 %

±0.005 %

Maximum number of load

cell intervals

For multi-divisional scales:

nLC

Z

3000

3000

7500

6000

Minimum load cell

verification interval

Vmin

Emax/17500

-----

Emax/10000          Emax/10000

Emax/20000              ---

Emax/15000

Emax/28000

Min. utilisation range

Bamin

17 %

---

30 %               30 %

15 %                 --

40 %

21 %

Max. utilisation range

Bamax

100 %

Load limit *

Ll

150 %

Max. transverse load

Lq

100 %

Input resistance

Re

1260 ±100

1100 ±50

1110 ±50

Output resistance

Ra

1020 ±0.5

1025 ±50

1025 ±25

Zero signal

S0

1%

1.5 %

1%

Supply voltage

Us

max. 30 V (recommended): 5 V … 15 V

Nominal temperature

range

Btn

-10 °C … +40 °C

Service temperature range

Btu

-30 °C … +85 °C

-30 °C … +75 °C

Storage temperature range

 

-50 °C … +95 °C

-50 °C … +80 °C

Protection class

 

IP66 / IP68

Cable specification

 

length of cable 5 m,

Screen insulated from housing (0.13 t), or

connected to housing (0.25 t – 0.50 t)

Colour code

 

Input + 82: pink    / input - 81: grey

output + 28: brown / output - 27: white

Material

 

Stainless steel

Corrosion protection

 

see table of Chemical resistance DDP8 483

Recommended torque for

attachment bolts

 

8 Nm

12 – 14 Nm

ATEX-approval

 

II 2G; EEx ib IIC T6 / II 2D T70 °C

 

BẢN VẼ CHI TIẾT : RTB

 

 

ORDER CODE : RTB

Order No.

 

Variants

Accuracy class

 

 

C3

C3MI7,5

C6

 

0.13 t

V041085.B01

---

---

 

0.25 t

V041086.B01

---

---

 

0.50 t

V041087.B01

V041087.B03

V041087.B06

 

0.25 t MR

V041086.B07

---

---

 

0.50 t MR

V041087.B07

---

please enquire

 

Order No. Version ATEX II 2G; EEx ib IIC T6 / II 2D T70 °C

 

0.13 t

V041085.B11

---

---

 

0.25 t

V041086.B11

---

---

 

0.50 t

V041087.B11

---

please enquire

 

 

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