DWYER PTGD系列压差表

产品介绍
The Series PTGD Differential Pressure Piston-Type Gage can be used to measure the pressure drop across filters, strainers, pump performance testing, and heat exchanger pressure drop monitoring. Its simple, rugged design possesses weather and corrosion resistant gage front with a shatter resistant lens. The Series PTGD contains a piston-sensing element which provides different differential pressure ranges with full-scale accuracies of ±2%. Constructed with aluminum or 316SS and available with two 1/4" female NPT end connections, the Series PTGD provides over-range protection rated to 3000 psig (200 bar) or 6000 psig (400 bar) depending on model. Standard models come with in-line connections. Back or bottom connections are also available.
技术参数
介质: Compatible gases and liquids.
材质: Gage Body: Aluminum or 316 SS; Piston: Aluminum or 316 SS; Spring: 302 SS; Seals: Buna-N (standard); PTFE, Ceramic Magnet; Dial Case: Nylon 6 30% glass filled gage case.
Window: Acrylic.
精度: ±2% FS ascending.
耐压: 3000 psi (206 bar) for aluminum body; 6000 psi (413 bar) for SS body.
尺寸: 2.5" (63 mm) or 4.5" (115 mm).
安装方向: Mount in any position.
过程连接: 1/4" female NPT end connections standard; 1/4" female NPT back or bottom connections available. All styles available with 1/4" BSP.
重量: Aluminum: Aluminum: 2.5" 0.88 lb (399 g); 4.5" 1.35 lbs (612 g); Stainless Steel: 2.5" 1.75 lbs (794 g); 4.5" 2.3 lbs (1.04 kg). 1-9/32

DWYER PTGD系列压差表 
 
选型表：
型号 描述
PTGD-AA01A 2.5"表盘,铝壳,范围 0-5 psid(0.25bar).
PTGD-AA02A 2.5"表盘,铝壳,范围  0-10 psid(0.75bar).
PTGD-AA03A 2.5"表盘,铝壳,范围  0-15 psid(1bar).
PTGD-AA04A 2.5"表盘,铝壳,范围  0-20 psid(1.6bar).
PTGD-AA05A 2.5"表盘,铝壳,范围  0-25 psid(1.6bar).
PTGD-AA06A 2.5"表盘,铝壳,范围 0-30 psid(2bar).
PTGD-AA07A 2.5"表盘,铝壳,范围  0-40 psid(3bar).
PTGD-AA08A 2.5"表盘,铝壳,范围  0-50 psid(3.5bar).
PTGD-AA09A 2.5"表盘,铝壳,范围  0-60 psid(4bar).
PTGD-AA10A 2.5"表盘,铝壳,范围  0-80 psid(5.5bar).
PTGD-AA11A 2.5"表盘,铝壳,范围  0-100 psid(7bar).
PTGD-AA12A 2.5"表盘,铝壳,范围  0-150 psid(10bar).
　 　
PTGD-SA01A 2.5"表盘,不锈钢壳,范围 0-5 psid(0.25bar).
PTGD-SA02A 2.5"表盘,不锈钢壳,范围0-10 psid(0.75bar).
PTGD-SA03A 2.5"表盘,不锈钢壳,范围 0-15 psid(1bar).
PTGD-SA04A 2.5"表盘,不锈钢壳,范围 0-20 psid(1.6bar).
PTGD-SA05A 2.5"表盘,不锈钢壳,范围0-25 psid(1.6bar).
PTGD-SA06A 2.5"表盘,不锈钢壳,范围 0-30 psid(2bar).
PTGD-SA07A 2.5"表盘,不锈钢壳,范围 0-40 psid(3bar).
PTGD-SA08A 2.5"表盘,不锈钢壳,范围 0-50 psid(3.5bar).
PTGD-SA09A 2.5"表盘,不锈钢壳,范围 0-60 psid(4bar).
PTGD-SA10A 2.5"表盘,不锈钢壳,范围 0-80 psid(5.5bar).
PTGD-SA11A 2.5"表盘,不锈钢壳,范围 0-100 psid(7bar).
PTGD-SA12A 2.5"表盘,不锈钢壳,范围 0-150 psid(10bar).
　 　
PTGD-AC01A 4.5"表盘,铝壳,范围 0-5 psid(0.25bar).
PTGD-AC02A 4.5"表盘,铝壳,范围  0-10 psid(0.75bar).
PTGD-AC03A 4.5"表盘,铝壳,范围  0-15 psid(1bar).
PTGD-AC04A 4.5"表盘,铝壳,范围  0-20 psid(1.6bar).
PTGD-AC05A 4.5"表盘,铝壳,范围  0-25 psid(1.6bar).
PTGD-AC06A 4.5"表盘,铝壳,范围 0-30 psid(2bar).
PTGD-AC07A 4.5"表盘,铝壳,范围  0-40 psid(3bar).
PTGD-AC08A 4.5"表盘,铝壳,范围  0-50 psid(3.5bar).
PTGD-AC09A 4.5"表盘,铝壳,范围  0-60 psid(4bar).
PTGD-AC10A 4.5"表盘,铝壳,范围  0-80 psid(5.5bar).
PTGD-AC11A 4.5"表盘,铝壳,范围  0-100 psid(7bar).
PTGD-AC12A 4.5"表盘,铝壳,范围  0-150 psid(10bar).
　 　
PTGD-SC01A 4.5"表盘,不锈钢壳,范围 0-5 psid(0.25bar).
PTGD-SC02A 4.5"表盘,不锈钢壳,范围0-10 psid(0.75bar).
PTGD-SC03A 4.5"表盘,不锈钢壳,范围 0-15 psid(1bar).
PTGD-SC04A 4.5"表盘,不锈钢壳,范围 0-20 psid(1.6bar).
PTGD-SC05A 4.5"表盘,不锈钢壳,范围0-25 psid(1.6bar).
PTGD-SC06A 4.5"表盘,不锈钢壳,范围 0-30 psid(2bar).
PTGD-SC07A 4.5"表盘,不锈钢壳,范围 0-40 psid(3bar).
PTGD-SC08A 4.5"表盘,不锈钢壳,范围 0-50 psid(3.5bar).
PTGD-SC09A 4.5"表盘,不锈钢壳,范围 0-60 psid(4bar).
PTGD-SC10A 4.5"表盘,不锈钢壳,范围 0-80 psid(5.5bar).
PTGD-SC11A 4.5"表盘,不锈钢壳,范围 0-100 psid(7bar).
PTGD-SC12A 4.5"表盘,不锈钢壳,范围 0-150 psid(10bar).

举例 PTGD A A 1 A N Series PTGD-AA01A-N 2.5" Differential Pressure Piston-Type Gage, aluminum wetted parts, range 5 psid/0.25 bar, 1/4" female NPT inline connection, with neoprene seals.
系列 PTGD 　 　 　 　 　 Differential Pressure Piston-Type Gage
接液材质 　 A 　 　 　 　 Aluminum
S 316 Stainless Steel
尺寸 　 　 A 　 　 　 2.5"
C 4.5"
范围 　 　 　 1 　 　 5 psid/0.25 bar
2 10 psid/0.75 bar
3 15 psid/1.0 bar
4 20 psid/1.6 bar
5 25 psid/1.6 bar
6 30 psid/2.0 bar
7 40 psid/3.0 bar
8 50 psid/3.5 bar
9 60 psid/4.0 bar
10 80 psid/5.5 bar
11 100 psid/7.0 bar
12 150 psid/10.0 bar
13 5 psid/0.25 kg/cm²
14 10 psid/0.75 kg/cm²
15 15 psid/1.0 kg/cm²
16 20 psid/1.6 kg/cm²
17 25 psid/1.6 kg/cm²
18 30 psid/2.0 kg/cm²
19 40 psid/3.0 kg/cm²
20 50 psid/3.5 kg/cm²
21 60 psid/4.0 kg/cm²
22 80 psid/5.5 kg/cm²
23 100 psid/7.0 kg/cm²
24 150 psid/10.0 kg/cm²
25 5 psid/25 kPa
26 10 psid/75 kPa
27 15 psid/100 kPa
28 20 psid/160 kPa
29 25 psid/160 kPa
30 30 psid/200 kPa
31 40 psid/300 kPa
32 50 psid/350 kPa
33 60 psid/400 kPa
34 80 psid/550 kPa
35 100 psid/700 kPa
36 150 psid/1000 kPa
连接 　 　 　 　 A 　 1/4" Female NPT Inline
B 1/4" Female NPT Rear
C 1/4" Female NPT Bottom
D 1/4" Female BSP Inline
E 1/4" Female BSP Rear
F 1/4" Female BSP Bottom
其它可选项 　 　 　 　 　 N Neoprene Seals
PY Glycerine Fill
PF Pointer Follower
RP Reverse Port
SP1 1 SPST DIN Plug
SP2 1 SPDT DIN Plug
V FKM Seals