Công ty TNHH kỹ thuật công nghệ và dịch vụ Tiên Phong
D5 KDC Miễu Nổi, Đinh Tiên Hoàng, P3, Q.Bình Thạnh
Tell : 0915.980.479
0162.999.888.7
Ammonia Sensitive Sensor (201040)
Features
- Monitoring ammonia leakage in refrigeratng plants
- Applicable for a medium temperature of at least -8 °C
- Special PTFE membrane
- Easy replacement of membrane
Applications
Refrigeration systems, e.g. in
- ice rinks
- cold storage
Description
This probe is used to measure ammonia (NH3) in aqueous solutions. In an aqueous solution, ammonia is in a pH dependent balance with ammonia ions (NH4+-Ionen). If the NH4+ ions are transformed into ammonia by the addition of a caustic solution, the probe will record the resulting ammonia. NH4+ ions as such will not be recorded.
The ammonia sensor comprises a pH glass electrode and a reference electrode. Both electrodes are immersed in an electrolyte. The electrolyte is separated from the medium to be measured by a hydrophobic gas permeable membrane. The pH value of the electrolyte changes by NH3 gas permeating the hydrophobic membrane. This local change of the pH value is measured by the integrated pH electronic at a resistance.
The advantage of the JUMO ammonia probe is the availability of pre-fabricated membrane caps. Manual attachment of the sensitive membrane is not required. The membrane cap of the JUMO probe is easily and quickly replaced as a compelete unit.
Other interesting products
Accessories
Accessory articles
| Article number | Product description | Price / piece |
|---|
| 00379538 | Quick-change fitting for ammonia sensor | price on request
(in stock)
|
| 00449637 | Maintenance kit for ammonia sensor (standard) | price on request
(in stock)
|
| 00477746 | Maintenance kit for ammonia sensor (code 854) temperatur electrolyte | price on request
(in stock)
|
| 00480051 | 202560/20-888-888-310-310-23/000 JUMO AQUIS 500 pH/Rd | price on request
(in stock)
|
| 00583477 | PTFE-Scheiben für manuelle Wechselarmatur (Standard, weis, 3 Stück); (PG202791) | price on request |
| 00583479 | PTFE-Scheiben für manuelle Wechselarmatur (erhöhter Durchfluss, schwarz, 3 Stk.); (PG202791) | price on request |
Accessory product data sheets
Articles in stock (for more articles see data sheet)
| Article number | Product description | Price / piece |
|---|
| 00440655 |
model: Ammonia sensor
connection: screw cap Pg 13,5 (S8)
fitting length: 120 mm
with low temperature electrolyte: without extra code
| price on request |
| 00478869 |
model: Ammonia sensor
connection: screw cap Pg 13,5 (S8)
fitting length: 120 mm
with low temperature electrolyte: with low temperature electrolyte
| price on request |
Không có nhận xét nào:
Đăng nhận xét