6700系列压力传感器
稳定且带量程可调功能的工业变送器—7.5至6000psi
特性...
- 表压和绝压型
- 投入式、通用型和冲洗型外壳
- 使用溅射传感元件,稳定性高
概述/设计原理:
6700系列拥有5:1量程比可调功能,通过一个传感器和电位器进行调节。无论是工厂调节缩小量程还是用户调节缩小量程,都适用要求高过压的应用环境。外壳坚固耐用,满足苛刻环境的要求,并集成Gems CVD传感元件,稳定性超常.
典型应用:
-
OHV(非公路用车)
-
天然气设备
-
半导体加工
-
电厂
-
冷藏
-
机器人
-
HVAC (暖通空调)
性能参数 | ||
输入 |
||
压力范围 |
0.5 to 400 bar (7.5 to 6,000 psi) Gauge and Absolute |
|
耐压 |
2 x Full Scale (FS) (1.5 x FS for 400 bar, >= 5000 psi) |
|
破裂压 |
>35 x FS <= 6 bar (100 psi); |
|
疲劳寿命 | Designed for more than 100 million FS cycles | |
性能 |
||
输出 |
4-20 mA (2 wire) |
|
供电电压 (Vs) |
9.5 to 40 Vdc |
|
供电电源灵敏性 |
0.005% of max span/Volt |
|
长期偏移 |
0.15% of max span/year (non-cumulative) |
|
精度 |
0.15% FS typical |
|
典型温度误差 |
-10°C to 50°C (15°F to 120°F) 0.5% of max span |
|
工作温度 |
-20°C to 85°C (-4°F to 185°F) elec. conn. code C, G & L |
|
零点允差 |
0.15% span, typical |
|
量程允差 |
0.15% span, typical |
|
零点调整 |
± 10% by potentiometer |
|
量程调整 |
17% to 100% of span by potentiometer/switches |
|
*大回路负载 |
(Vs-9.5) x 50 ohms |
|
机械结构 |
||
压力端口 |
See ordering chart |
|
接液部件 |
17-4 PH Stainless Steel |
|
电气连接 |
See ordering chart |
|
外壳 |
318 ss, 17-4 PH ss |
|
振动 |
35g peak sinusoidal, 5 to 2000 Hz |
|
加速度 |
100g steady acceleration in any direction 0.036% FS/g for 0.75 bar (10 psi) range decreasing logarithmicaly to 0.0007% FS/g for 400 bar (6000 psi) range |
|
冲击 |
Withstands free fall to EIC 68-2-32 Proc 1 |
|
认证 |
CE, Lloyd's Register, Optional |
|
重量 |
approx. 250 grams (additional; cable 75 g/m) |