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Baumer 堡盟品牌产品信息介绍-买道传感网官网

Baumer 堡盟 O200.ER-NV1Z.72NV 光电传感器

商品名称: Baumer 堡盟 O200.ER-NV1Z.72NV 光电传感器

商品型号: O200.ER-NV1Z.72NV

品牌名: Baumer 堡盟

分类: 开关传感器

订货号: 11212610

类型: 对射式光电传感器

防护等级 IP 67
工作温度 -25 ~ 50
工作电压 10 ~ 30
检测距离 6
类型 矩形
开关类型 亮通/暗通
前端光学元件 PMMA
输出电路 NPN互补
外形 8 mm×25.1 mm×14.1 mm
连接方式 M8 引线接头,4针,L=200 mm
外壳材料 塑料(ASA、PMMA)
响应时间 < 0.5
O300.ZI-GW1B.72CU

商品名称: O300.ZI-GW1B.72CU

商品型号: O300.ZI-GW1B.72CU

品牌名: Baumer 堡盟

分类: 其他

订货号: 11168410

类型: 其他

OM30-L0550.HH.YUN

商品名称: OM30-L0550.HH.YUN

商品型号: OM30-L0550.HH.YUN

品牌名: Baumer 堡盟

分类: 其他

订货号: 11238827

类型: 其他

Baumer 堡盟 OM70-P0140.HH0070.VI 距离测量 激光测距传感器

商品名称: Baumer 堡盟 OM70-P0140.HH0070.VI 距离测量 激光测距传感器

商品型号: OM70-P0140.HH0070.VI

品牌名: Baumer 堡盟

分类: 测量传感器

订货号: 11200061

类型: 激光测距传感器

测量距离 Sd 40 … 140 mm
开关量输出 推挽式
重复精度 0,3 … 0,7 µm
输出电路 模拟量和RS485
防护等级 IP 67
抗环境光干扰能力 < 38 kLux
类型_1 矩形,正视型
工作温度 -10 … +50 °C
类型 距离测量
光源 脉冲红色激光二极管
波长 660 nm
product_pdf https://media.baumer.com/Baumer_OM70-P0140.HH0070.VI_ZH_20210409_DS.pdf
短路保护
外壳材质
连接方式 M12 接头,8针
上电指示灯 绿色LED
输出电流 100 mA
半正弦振动 IEC 60068-2-27:2009
最佳测量位置 70 mm
数字量输出迟滞 可调节
分辨率 1,2 … 2,5 µm
反极性保护 是,Vs到GND
输出指示灯 黄色LED / 红色LED
接口 RS485
版本 OM70点激光
前端光学元件 玻璃
调节 触摸屏,RS485
电源电压范围 +Vs 15 … 28 VDC
最大电流消耗(无负载) 75 mA
波特率 115200,可调
线性误差 ± 0,07 % MR
输出信号 4…20 mA / 0…10 VDC
高度 / 长度 74 mm
深度 55 mm
测量范围 Mr 100 mm
Response delay 0,8 ms
测量频率 2500 Hz
重量 130 g
宽度 / 直径 26 mm
激光等级 1
正弦振动 IEC 60068-2-6:2008
温漂 < 0.015% Sde/K
光束类型 点激光
IFRM 04P15A1/KS35PL/0150-电感式接近开关-Baumer 堡盟 接近开关,非接触

商品名称: IFRM 04P15A1/KS35PL/0150-电感式接近开关-Baumer 堡盟 接近开关,非接触

商品型号: IFRM 04P15A1/KS35PL/0150

品牌名: Baumer 堡盟

分类: 开关传感器

订货号: 11129428

类型: 电感式接近开关

Baumer 堡盟 CAM8.A3-11230371 电缆/连接 电缆/接插件

商品名称: Baumer 堡盟 CAM8.A3-11230371 电缆/连接 电缆/接插件

商品型号: CAM8.A3-11230371

品牌名: Baumer 堡盟

分类: 传感器附件

订货号: 11230371

类型: 电缆及适配器

Temperature range (fixed) - 25 ...+ 85 °C
Head A: Knurled nut material 黄铜镀镍
Labeling sleeve side A
Bending radius (fixed)_1 min. 5 × 外径
Cable diameter_1 4,1 mm ±5%
Conductor: Material 裸铜
Head A: Acid and alkali resistant
Head B: Acid and alkali resistant
Head A: Coding A
Operating voltage (only UL listed) 30 VAC/DC
Wire processing
Operating voltage max. 50 VAC / 60 VDC
Operating voltage (only UL listed)_1 30 VAC/DC
Dragchain capable
Head B: Angle cable outlet
External sheath: Color_1 黑色
Head A: Width across flats AF9
Cable diameter 4,1 mm ±5%
Cable: Test voltage 2,5 kV
Torsion stress in ° ±180 °/m
Wire diameter incl. isolation 1,25 mm ±5%
No. of bending cycles (C-track)_1 约 10000000 周期
Cable type 3
Head A: Gender
Head B: Gender 母头
Length tolerance + 5 cm
Bending radius (mobile) min. 10 × 外径
Operating current per contact max. 4 A
Head B: Degree of protection IP65, IP66K, IP67
Cable: Chemical resistance 合格 (DIN EN 60811-404)
Travel speed (C-track) max. 3 m/s
Head A: LED
Shielded_1
Length tolerance_1 + 5 cm
External sheath: Material_1 PUR
Contact resistance max. 30 mOhm
Head A: Pollution degree 3
No. of torsion cycles 约 2000000 周期
Cable length 100 cm
Head B: No. of poles 3
Conductor structure 32 × 0,1 mm
AWG 24
Number of wires 3
Nominal voltage 300 V
Head A: Degree of protection IP65, IP66K, IP67
Bending radius (fixed)_2 min. 5 × 外径
Head B: Flame restistance HB (UL 94)
Cable: Silicone-free
Cable: UV resistance
Acceleration (C-track) max. 10 m/s²
No. of bending cycles (C-track) 约 10000000 周期
Traversing path (horizontal) max. 10 m
Total stranding 3芯绞线
No. of torsion cycles_1 约 2000000 周期
Head B: Gasket material FKM
Head B: Connection M8
Head B: Body color 黑色
Cable: Temperature range (mobile) - 25 ...+ 80 °C
AWG_1 24
Single wire diameter 0,1 mm
Bending radius (mobile)_1 min. 10 × 外径
Torsion stress in °_1 ±180 °/m
Cable: Temperature range (fixed)_1 - 40 ...+ 80 °C
Head B: Chemical resistance
Head B: Oil resistance ASTM 1号油,矿物油,仅限于液压油
Cable: Oil resistance 合格 (DIN EN 60811-404)
Number and diameter of wires 3x0.25
Head A: Connection M8
Head A: Angle cable outlet
Head A: No. of poles 3
Head A: Body color 黑色
Shielded
Conductor structure_1 32 × 0,1 mm
Insulation: Material PP
Paired stranding
Nominal voltage_1 300 V
Temperature range (mobile) - 25 ...+ 80 °C
Head A: Flame resistance HB (UL 94)
Head A: Oil resistance ASTM 1号油,矿物油,仅限于液压油
Cable: Flame resistance 符合标准UL 1581 §1090 (H)、CSA FT2 和 IEC 60332-2-2
Head B: Tightening torque 0,4 Nm
Head B: Knurled nut material 压铸锌,表面镀镍
External sheath: Color 黑色
Cable length_1 100 cm
Head B: LED
External sheath: Material PUR
Cable: Temperature range (fixed) - 40 ...+ 80 °C
Eclass 27060311
Acceleration (C-track)_1 max. 10 m/s²
Travel speed (C-track)_1 max. 3 m/s
Torsion speed 最高35次/分钟
Torsion speed_1 最高35次/分钟
Head B: Coding A
Head A: Tightening torque 0,4 Nm
Labeling sleeve side B
Bending radius (fixed) 20,5 mm
Cable weight 约 26,4 g/m
Head A: Chemical resistance
Head B: Pollution degree 3
Wire cross section 0.25 mm²
Wire cross section_1 0.25 mm²
Head B: Width across flats AF9
Baumer 堡盟 CAM8.A3-11230513 电缆/连接 电缆/接插件

商品名称: Baumer 堡盟 CAM8.A3-11230513 电缆/连接 电缆/接插件

商品型号: CAM8.A3-11230513

品牌名: Baumer 堡盟

分类: 传感器附件

订货号: 11230513

类型: 电缆及适配器

Operating voltage (only UL listed) 30 VAC/DC
Bending radius (fixed) 20,5 mm
Bending radius (fixed)_2 min. 5 × 外径
Head A: Flame resistance HB (UL 94)
Head B: Chemical resistance
Torsion speed 最高35次/分钟
Head B: Tightening torque 0,4 Nm
External sheath: Color 黑色
Labeling sleeve side B
Cable diameter_1 4,1 mm ±5%
Paired stranding
Cable: Chemical resistance 合格 (DIN EN 60811-404)
Cable: Flame resistance 符合标准UL 1581 §1090 (H)、CSA FT2 和 IEC 60332-2-2
Head B: Gasket material FKM
Contact resistance max. 30 mOhm
Head A: Acid and alkali resistant
No. of bending cycles (C-track)_1 约 10000000 周期
Total stranding 3芯绞线
Head A: Coding A
External sheath: Material PUR
Conductor structure_1 32 × 0,1 mm
Nominal voltage_1 300 V
Head B: Acid and alkali resistant
Head B: Pollution degree 3
Head B: Coding A
Head B: Width across flats AF9
Head B: Knurled nut material 压铸锌,表面镀镍
Head A: Gender
Cable length_1 500 cm
Head A: LED
Head A: Body color 黑色
Length tolerance ± 7,5 cm
AWG 24
Cable: Temperature range (mobile) - 25 ...+ 80 °C
Bending radius (mobile) min. 10 × 外径
External sheath: Material_1 PUR
Torsion stress in ° ±180 °/m
Wire processing
Temperature range (mobile) - 25 ...+ 80 °C
Travel speed (C-track)_1 max. 3 m/s
Head A: Angle cable outlet
Head B: Connection M8
Cable length 500 cm
Temperature range (fixed) - 25 ...+ 85 °C
Head B: No. of poles 3
Head B: LED
AWG_1 24
Bending radius (fixed)_1 min. 5 × 外径
Insulation: Material PP
Eclass 27060311
Traversing path (horizontal) max. 10 m
Acceleration (C-track)_1 max. 10 m/s²
Head A: No. of poles 3
Cable: Temperature range (fixed) - 40 ...+ 80 °C
Head A: Degree of protection IP65, IP66K, IP67
Cable: Temperature range (fixed)_1 - 40 ...+ 80 °C
Wire cross section 0.25 mm²
Travel speed (C-track) max. 3 m/s
Head B: Angle cable outlet 90°
Head B: Gender 母头
Head A: Width across flats AF9
Head A: Knurled nut material 黄铜镀镍
Labeling sleeve side A
Shielded
Number of wires 3
Conductor: Material 裸铜
Nominal voltage 300 V
Cable: Test voltage 2,5 kV
Head B: Degree of protection IP65, IP66K, IP67
Dragchain capable
Cable: Silicone-free
Cable: UV resistance
No. of bending cycles (C-track) 约 10000000 周期
Cable type 3
External sheath: Color_1 黑色
Head A: Tightening torque 0,4 Nm
Length tolerance_1 ± 7,5 cm
Single wire diameter 0,1 mm
Wire diameter incl. isolation 1,25 mm ±5%
Operating voltage (only UL listed)_1 30 VAC/DC
Bending radius (mobile)_1 min. 10 × 外径
Head A: Chemical resistance
Head A: Pollution degree 3
Head B: Flame restistance HB (UL 94)
Head B: Oil resistance ASTM 1号油,矿物油,仅限于液压油
Cable: Oil resistance 合格 (DIN EN 60811-404)
Wire cross section_1 0.25 mm²
Number and diameter of wires 3x0.25
Torsion speed_1 最高35次/分钟
Head A: Connection M8
Head B: Body color 黑色
Conductor structure 32 × 0,1 mm
Cable diameter 4,1 mm ±5%
Shielded_1
Cable weight 约 26,4 g/m
Operating voltage max. 50 VAC / 60 VDC
Operating current per contact max. 4 A
Torsion stress in °_1 ±180 °/m
Head A: Oil resistance ASTM 1号油,矿物油,仅限于液压油
Acceleration (C-track) max. 10 m/s²
No. of torsion cycles 约 2000000 周期
No. of torsion cycles_1 约 2000000 周期
Baumer 堡盟 CAM12.A4-11232686 电缆/连接 电缆/接插件

商品名称: Baumer 堡盟 CAM12.A4-11232686 电缆/连接 电缆/接插件

商品型号: CAM12.A4-11232686

品牌名: Baumer 堡盟

分类: 传感器附件

订货号: 11232686

类型: 电缆及适配器

Shielded_1
Bending radius (fixed)_1 min. 5 × 外径
Conductor: Material 裸铜
Insulation: Material PP
Paired stranding
Cable: Test voltage 2 kVAC (芯线之间) ; 2 kVAC (芯线和屏蔽层之间)
Wire diameter incl. isolation 1,25 mm ±5%
Dragchain capable
Number and diameter of wires 4x0.34
Total stranding 4芯绞线
Torsion speed_1 最高35次/分钟
Head B: Width across flats AF13
Head A: Width across flats AF13
Head B: LED
Cable: Temperature range (mobile) - 25 ...+ 80 °C
AWG_1 22
Cable weight 约 50,6 g/m
Operating voltage (only UL listed)_1 30 VAC/DC
Head A: Pollution degree 3
Head B: Gasket material FKM
Head B: Angle cable outlet 90°
Head B: Gender 母头
Head A: Coding A
Head A: LED
Head A: Knurled nut material 压铸锌,表面镀镍
Head B: No. of poles 4
Head A: Degree of protection IP65, IP66K, IP67
Head B: Chemical resistance
Cable: UV resistance
No. of bending cycles (C-track) 约 5000000 周期
No. of torsion cycles_1 约 2000000 周期
Head A: Gender
External sheath: Color 黑色
Cable length_1 100 cm
Head A: No. of poles 4
Head B: Body color 黑色
Operating voltage (only UL listed) 30 VAC/DC
Conductor structure_1 42 × 0,1 mm
Operating current per contact max. 4 A
Cable: Flame resistance 符合标准UL 1581 §1090 (H)、CSA FT2 和 IEC 60332-2-2
Cable: Oil resistance 合格 (DIN EN 60811-404)
Cable: Silicone-free
Travel speed (C-track) max. 3,3 m/s
Acceleration (C-track)_1 max. 5 m/s²
Travel speed (C-track)_1 max. 3,3 m/s
Torsion speed 最高35次/分钟
Head A: Angle cable outlet
Cable length 100 cm
Wire processing
Nominal voltage_1 300 V
Cable: Temperature range (fixed)_1 - 40 ...+ 80 °C
Head B: Acid and alkali resistant
Eclass 27060311
Acceleration (C-track) max. 5 m/s²
Labeling sleeve side B
Shielded
AWG 22
External sheath: Material PUR
Bending radius (fixed) 26,5 mm
Cable diameter_1 5,3 mm ±5%
Shielding: Material 铜镀锡
Nominal voltage 300 V
Contact resistance max. 30 mOhm
Bending radius (mobile)_1 min. 10 × 外径
Head A: Oil resistance ASTM 1号油,矿物油,仅限于液压油
Head B: Flame restistance HB (UL 94)
Head B: Oil resistance ASTM 1号油,矿物油,仅限于液压油
No. of bending cycles (C-track)_1 约 5000000 周期
Head B: Connection M12
Temperature range (fixed) - 25 ...+ 85 °C
Head A: Body color 黑色
Labeling sleeve side A
Length tolerance + 5 cm
Cable: Temperature range (fixed) - 40 ...+ 80 °C
Bending radius (mobile) min. 10 × 外径
Torsion stress in ° ±30 °/m
Head A: Acid and alkali resistant
Head B: Pollution degree 3
Wire cross section 0.34 mm²
Cable type 3
Head B: Knurled nut material 压铸锌,表面镀镍
Head A: Connection M12
External sheath: Color_1 黑色
Conductor structure 42 × 0,1 mm
Operating voltage max. 60 VAC/DC
Bending radius (fixed)_2 min. 5 × 外径
Head A: Flame resistance HB (UL 94)
Wire cross section_1 0.34 mm²
Head B: Coding A
Head A: Tightening torque 0,6 Nm
Number of wires 4
External sheath: Material_1 PUR
Single wire diameter 0,1 mm
Head B: Degree of protection IP65, IP66K, IP67
Temperature range (mobile) - 25 ...+ 80 °C
No. of torsion cycles 约 2000000 周期
Cable diameter 5,3 mm ±5%
Shielding: Covering 约 80 %
Length tolerance_1 + 5 cm
Torsion stress in °_1 ±30 °/m
Head A: Chemical resistance
Cable: Chemical resistance 合格 (DIN EN 60811-404)
Traversing path (horizontal) max. 5 m
Head B: Tightening torque 0,6 Nm
Baumer 堡盟 CAM8.A3-11231028 电缆/连接 电缆/接插件

商品名称: Baumer 堡盟 CAM8.A3-11231028 电缆/连接 电缆/接插件

商品型号: CAM8.A3-11231028

品牌名: Baumer 堡盟

分类: 传感器附件

订货号: 11231028

类型: 电缆及适配器

External sheath: Color_1 黑色
Head A: Degree of protection IP65, IP66K, IP67
Wire cross section 0.25 mm²
Head A: LED
Head A: Body color 黑色
AWG 24
Cable: Temperature range (mobile) - 25 ...+ 80 °C
Operating voltage max. 50 VAC / 60 VDC
Temperature range (mobile) - 25 ...+ 80 °C
Cable: Temperature range (fixed)_1 - 40 ...+ 80 °C
Conductor structure 32 × 0,1 mm
External sheath: Material PUR
Shielded_1
Number of wires 3
Wire processing
Operating current per contact max. 4 A
Bending radius (fixed)_2 min. 5 × 外径
Cable: Flame resistance 符合标准UL 1581 §1090 (H)、CSA FT2 和 IEC 60332-2-2
Cable: UV resistance
Traversing path (horizontal) max. 10 m
Torsion speed 最高35次/分钟
Head A: Angle cable outlet 90°
Head A: No. of poles 3
Length tolerance ± 22,5 cm
Cable diameter 4,1 mm ±5%
Cable weight 约 26,4 g/m
Contact resistance max. 30 mOhm
Head A: Oil resistance ASTM 1号油,矿物油,仅限于液压油
Cable type 3
No. of torsion cycles_1 约 2000000 周期
Head A: Tightening torque 0,4 Nm
Labeling sleeve side B
External sheath: Material_1 PUR
Insulation: Material PP
Paired stranding
Single wire diameter 0,1 mm
Torsion stress in ° ±180 °/m
Nominal voltage_1 300 V
Head A: Acid and alkali resistant
Cable: Chemical resistance 合格 (DIN EN 60811-404)
Acceleration (C-track) max. 10 m/s²
Total stranding 3芯绞线
Head B: Connection 末端开放式
Head A: Width across flats AF9
Head A: Knurled nut material 压铸锌,表面镀镍
Shielded
Operating voltage (only UL listed) 30 VAC/DC
Length tolerance_1 ± 22,5 cm
Cable diameter_1 4,1 mm ±5%
Cable: Test voltage 2,5 kV
Bending radius (mobile)_1 min. 10 × 外径
Head A: Flame resistance HB (UL 94)
Eclass 27060311
Acceleration (C-track)_1 max. 10 m/s²
External sheath: Color 黑色
Cable length_1 1500 cm
Head A: Coding A
Bending radius (fixed) 20,5 mm
Bending radius (fixed)_1 min. 5 × 外径
Bending radius (mobile) min. 10 × 外径
Wire diameter incl. isolation 1,25 mm ±5%
Head A: Pollution degree 3
Stripping length 20 mm
No. of bending cycles (C-track) 约 10000000 周期
No. of torsion cycles 约 2000000 周期
Torsion speed_1 最高35次/分钟
Head A: Connection M8
Cable: Temperature range (fixed) - 40 ...+ 80 °C
Nominal voltage 300 V
Head A: Chemical resistance
Cable: Silicone-free
Wire cross section_1 0.25 mm²
Head A: Gender 母头
Cable length 1500 cm
AWG_1 24
Operating voltage (only UL listed)_1 30 VAC/DC
Torsion stress in °_1 ±180 °/m
Cable: Oil resistance 合格 (DIN EN 60811-404)
Travel speed (C-track) max. 3 m/s
Travel speed (C-track)_1 max. 3 m/s
Number and diameter of wires 3x0.25
Temperature range (fixed) - 25 ...+ 85 °C
Labeling sleeve side A
Conductor structure_1 32 × 0,1 mm
Conductor: Material 裸铜
Dragchain capable
Head A: Gasket material FKM
No. of bending cycles (C-track)_1 约 10000000 周期
Baumer 堡盟 CAM8.A3-11233219 电缆/连接 电缆/接插件

商品名称: Baumer 堡盟 CAM8.A3-11233219 电缆/连接 电缆/接插件

商品型号: CAM8.A3-11233219

品牌名: Baumer 堡盟

分类: 传感器附件

订货号: 11233219

类型: 电缆及适配器

External sheath: Color 黑色
Length tolerance_1 ± 30 cm
Bending radius (fixed)_1 min. 5 × 外径
Torsion stress in ° ±30 °/m
Wire diameter incl. isolation 1,25 mm ±5%
Head A: Degree of protection IP65, IP67
Head A: Flame resistance HB (UL 94)
Travel speed (C-track) max. 3,3 m/s
Acceleration (C-track)_1 max. 5 m/s²
Torsion speed_1 最高35次/分钟
External sheath: Color_1 黑色
Shielded
Cable: Temperature range (fixed) - 40 ...+ 80 °C
Head A: Oil resistance ASTM 1号油,矿物油,仅限于液压油
Cable length 2000 cm
Head A: Tightening torque 0,4 Nm
Stripping length 20 mm
Wire cross section 0.34 mm²
Head A: LED
Head A: Knurled nut material 压铸锌,表面镀镍
Operating voltage (only UL listed) 30 VAC/DC
Cable weight 约 44 g/m
Conductor: Material 裸铜
Insulation: Material PP
Nominal voltage_1 300 V
Bending radius (fixed)_2 min. 5 × 外径
Cable: Temperature range (fixed)_1 - 40 ...+ 80 °C
Head A: Chemical resistance
Head A: Pollution degree 3
Acceleration (C-track) max. 5 m/s²
Cable type 3
No. of torsion cycles_1 约 2000000 周期
Temperature range (fixed) - 25 ...+ 85 °C
Head A: Width across flats AF9
Cable diameter 5 mm ±5%
Cable: Test voltage 2 kVAC (芯线之间) ; 2 kVAC (芯线和屏蔽层之间)
Bending radius (mobile)_1 min. 10 × 外径
Torsion stress in °_1 ±30 °/m
Head A: Gasket material FKM
Wire cross section_1 0.34 mm²
Travel speed (C-track)_1 max. 3,3 m/s
Number and diameter of wires 3x0.34
Torsion speed 最高35次/分钟
Head B: Connection 末端开放式
Head A: No. of poles 3
Labeling sleeve side A
Length tolerance ± 30 cm
Shielded_1
Shielding: Covering 约 80 %
Bending radius (fixed) 25 mm
Bending radius (mobile) min. 10 × 外径
Cable diameter_1 5 mm ±5%
Paired stranding
Single wire diameter 0,1 mm
Contact resistance max. 30 mOhm
Temperature range (mobile) - 25 ...+ 80 °C
Cable: Chemical resistance 合格 (DIN EN 60811-404)
Cable: Oil resistance 合格 (DIN EN 60811-404)
No. of bending cycles (C-track) 约 5000000 周期
Head A: Connection M8
Head A: Angle cable outlet
Head A: Coding A
Cable: Temperature range (mobile) - 25 ...+ 80 °C
External sheath: Material_1 PUR
Shielding: Material 铜镀锡
Operating voltage max. 50 VAC / 60 VDC
Operating voltage (only UL listed)_1 30 VAC/DC
Operating current per contact max. 4 A
Cable: UV resistance
Eclass 27060311
Head A: Gender 母头
Cable length_1 2000 cm
Head A: Body color 黑色
Number of wires 3
Conductor structure_1 42 × 0,1 mm
Wire processing
Cable: Silicone-free
AWG_1 22
Nominal voltage 300 V
Cable: Flame resistance 符合标准UL 1581 §1090 (H)、CSA FT2 和 IEC 60332-2-2
Traversing path (horizontal) max. 5 m
No. of bending cycles (C-track)_1 约 5000000 周期
Total stranding 3芯绞线
No. of torsion cycles 约 2000000 周期
Labeling sleeve side B
Conductor structure 42 × 0,1 mm
AWG 22
External sheath: Material PUR
Dragchain capable
Head A: Acid and alkali resistant