产品名称：大东计器DAITO不锈钢压力表S11-4-2
产品型号：AUG3/8φ100X0.5MPaX5kgf
产品报价：1600
产品特点：AUG3/8φ100X0.5MPaX5kgf/cm²SUS316 大东计器DAITO不锈钢压力表S11-4-2为DAITO大东计器（AU系列干式全不锈钢压力表），核心参数：量程0～0.5MPa（5kgf/cm²）、SUS316全接液防腐、φ100大表盘、G3/8轴向安装、干式无充油结构。主打低压微压监测、耐弱腐蚀、高清读数、稳定耐用，仅适配常规无强震动工况
AUG3/8φ100X0.5MPaX5kgf大东计器DAITO不锈钢压力表S11-4-2的详细资料：
AUG3/8φ100X0.5MPaX5kgf/cm²SUS316 大东计器DAITO不锈钢压力表S11-4-2
品牌：DAITOU KEIKI 大东计器（DAITO）
名称：不锈钢压力表
型号：AU-G3/8-φ100X0.5MPaX5kgf/cm² SUS316
压力范围：0~0.5MPa／0~5kgf/cm²
表盘直径：φ100
接管口径：G3/8
压力表的锥形螺纹与平行螺纹的区別在哪里
外观形式：直立式（无边框直接安装型）
刻度面板：塗色（可依据需求生产制作）
接液部材质：不锈钢 SUS316
波登管材质：不锈钢 SUS316
表外框材质：前盖 SS
背盖 AC7A
精度等级：通常 ±1.6% F.S.（标准品）
原产国：日本
适用场景：工业配管、设备油压 / 水压、腐蚀性流体测量
AUG3/8φ100X0.5MPaX5kgf/cm²SUS316 大东计器DAITO不锈钢压力表S11-4-2
一、完整型号释义
二、核心基础性能参数
测量量程：0～0.5MPa / 0～5kgf/cm²，双刻度同步显示，适配国内、日系设备通用读数标准，低压工况测量精准无偏差。
精度等级：遵循日本JIS B7505工业标准，标准精度±1.6%FS，常规工况下压力反馈稳定，满足绝大多数工业设备压力监测、日常巡检、设备调试精度需求。
表盘规格：φ100mm大直径表盘，刻度清晰、分度均匀，远距离、设备高位安装场景也可快速精准读数，降低视觉误差。
安装接口：G3/8直管密封螺纹，通用性强，适配绝大多数液压、水压、气动、化工常规管路，密封性好，不易出现渗漏、松动问题。
三、材质防腐与耐久性能（核心优势）
耐腐蚀性优异：可耐受弱酸、弱碱、盐水、水汽、轻微腐蚀性工业流体侵蚀，杜绝生锈、堵管、元件老化失效问题，适配化工、水处理、海水工况、潮湿车间等恶劣环境。
抗疲劳、长寿命：SUS316材质弹性稳定性强，长期承受低压往复压力冲击，不易出现弹性衰减、指针归零偏移、测量失准等问题，设备连续运行耐久度高。
整机防锈防尘：外壳为不锈钢材质，整体密闭结构，可抵御车间粉尘、潮湿、氧化侵蚀，户外、开放式设备场景也可稳定使用。
四、工况适配与稳定性能
压力适配性强：0.5MPa低压量程为工业通用黄金低压区间，适配常规水压、气压、低压液压、暖通管路、通用机械设备压力监测，量程冗余合理，不易超压损坏。
环境适应性好：标准无填充基础款，适配常温常规工况，介质常规耐受温度可达-20℃～80℃，温度波动下测量误差小；可根据工况选配充油耐震版本，适配轻微震动、压力脉动设备。
抗干扰、低故障：DAITO原厂精密机芯结构紧凑，传动稳定，无卡顿、指针抖动现象，低压微压力变化识别灵敏，压力反馈实时精准，运维故障率极低。
五、防护与安全性能
密封防护：整机密闭防尘防滴结构，有效阻挡粉尘、水汽进入表体内部，防止机芯锈蚀、卡滞，保障长期稳定运行。
防爆安全：纯机械结构，无电路、无电气元件，本质安全，可用于普通工业防爆场景，无起火、漏电风险。
耐压安全：SUS316波登管承压均匀，耐受短时轻微超压冲击，不易变形破裂，使用安全性远优于普通铜材质压力表。
六、适用场景总结
AUG3/8φ100X0.5MPaX5kgf/cm²SUS316 大东计器DAITO不锈钢压力表S11-4-2
DAITO KEIKI S11-4-2 All SUS316 Stainless Steel Pressure Gauge
Basic Specifications
Measuring Range: 0~0.5MPa / 0~5kgf/cm² (dual scale marking)
Dial Diameter: Ø100 mm
Process Connection: G3/8 parallel thread
Difference between taper thread and parallel thread for pressure gauge fittings
Mounting Style: Vertical front mount (frameless direct installation)
Dial Face: Painted finish; custom dial available upon request
Wetted Components: SUS316 stainless steel
Bourdon Tube: SUS316 stainless steel
Case Construction: Front cover: SS stainless steel; Rear cover: AC7A aluminum alloy
Standard Accuracy: ±1.6% F.S.
Origin: Japan
Typical Applications: Industrial piping, hydraulic & water pressure testing for machinery, corrosive fluid measurement
Performance Description of DAITO KEIKI S11-4-2 SUS316 Pressure Gauge
1. Model Code Definition
AU: All-stainless standard corrosion-resistant series by DAITO, back axial mounting design
G3/8: Standard parallel pipe connection thread
Ø100: 100mm large dial for superior readability
0.5MPa / 5kgf/cm²: Dual-scale measuring range
SUS316: SUS316 stainless steel wetted material for corrosive service environments
2. Core Technical Parameters
Dual graduation in MPa and kgf/cm² conforms to Japanese & domestic industrial reading standards, delivering accurate measurement for low-pressure applications.
Accuracy complies with JIS B7505 Japanese Industrial Standard; standard precision ±1.6%FS to satisfy routine equipment pressure monitoring, on-site inspection and commissioning requirements.
Ø100mm oversized dial with clear, evenly spaced graduations enables quick reading even from long distance or elevated installation positions and minimizes visual reading error.
G3/8 parallel thread boasts universal compatibility with most hydraulic, water, pneumatic and chemical piping, featuring reliable sealing against leakage and loose connection.
3. Anti-corrosion & Durability Advantages
Excellent chemical resistance: Resists erosion from weak acid, weak alkali, brine and humid corrosive process fluid to prevent rusting, bore clogging and premature component failure, suitable for chemical plants, water treatment, seawater service and damp production workshops.
Superior fatigue resistance: Stable elastic property of SUS316 material prevents elastic fatigue, zero drift and reading deviation under repeated cyclic low-pressure load for long-term continuous operation.
Fully enclosed stainless steel housing provides dustproof and anti-oxidation protection for indoor and open-air equipment installation.
4. Environmental Compatibility & Operational Stability
0~0.5MPa is a widely adopted low-pressure span for general water, air, low-pressure hydraulic and HVAC systems with sufficient overpressure margin to avoid accidental gauge damage.
Standard dry non-filled version works at ambient temperature ranging from -20℃ to 80℃ with minimal reading fluctuation under varying temperature; glycerine-filled dampened option is available for vibrating piping and pulsating pressure conditions.
Precision original DAITO movement delivers smooth pointer operation without jitter or sticking; highly sensitive to subtle low-pressure changes with reliable real-time pressure indication and low maintenance downtime.
5. Protection & Safety Features
Fully sealed dust and drip-proof enclosure blocks dust and moisture ingress to avoid internal movement rust and seizure for consistent long-term performance.
Entirely mechanical construction free of electric wiring and components, achieving intrinsic safety for general hazardous industrial areas with no fire or electric leakage risk.
Robust SUS316 Bourdon tube withstands transient mild overpressure without deformation or rupture, far safer than ordinary brass-bodied pressure gauges.
6. Application Summary
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