Product Overview
The Aplisens APR-2200 (two-remote-diaphragm-seal assembly) is configured per application (diaphragm seal type, capillary lengths, fill fluid, measuring range, set range, and approvals such as Ex ia / Ex d / SIL). For proper selection and accurate pricing, please call 865-900-8844 or email KSmith@CPSCalibrations.com.
The Aplisens APR-2200 is a smart differential pressure transmitter assembly designed for applications requiring remote diaphragm seals and capillaries (pulse points separated by meters). Typical uses include filter loss (ΔP), hydrostatic level in closed tanks, density, and phase boundary measurement.
- Output / Protocol: 4–20 mA with HART (HART 5 / HART 7)
- Accuracy: 0.1% (FSO)
- Safety: SIL2 / SIL3 safety version available
- Hazardous approvals: Intrinsic Safety (Ex ia) and Explosion Proof (Ex d) options (approval dependent)
- Remote seals: Two remote diaphragm seals (best results when seals & capillaries are identical and as short as possible)
- Local configuration: range units, start/end points, time constant, and reverse output (20–4 mA)
Tell us your process media, temperature, required measuring range, vertical spacing of seals, and preferred seal type/capillary length and we’ll help build the correct assembly and quote it correctly.
| Feature | Details |
|---|---|
| Model | Aplisens APR-2200 (two remote diaphragm seals assembly) |
| Type | Smart Differential Pressure Transmitter with remote diaphragm seals |
| Output / Protocol | 4–20 mA + HART (HART 5 / HART 7) |
| Accuracy | ±0.1% (FSO) |
| Construction | Piezoresistive silicon sensor with distance sealing system; designed to withstand pressure surges/overloads up to 40 bar |
| Ingress Protection | IP65 or IP66 (depending on configuration) |
| Operating Temperature (ambient) | -25…85°C (Ex ia/IS: -25…80°C; Ex d/XP: -25…75°C) |
| Communication / Configuration | HART communicator (e.g., KAP-03) or PC via HART/USB using Aplisens configuration software |
Typical nominal measuring ranges (FSO) for remote seal builds
| Nominal Measuring Range (FSO) | Minimum Set Range | Max Vertical Seal Spacing (Level Measurement) | Static Pressure Limit |
|---|---|---|---|
| -160…160 mbar | 0.1 m H2O | ≤ 1.7 m | 40 bar |
| -0.5…0.5 bar | 0.5 m H2O | ≤ 6 m | 40 bar |
| -1.6…2 bar | 1.5 m H2O | ≤ 15 m | 40 bar |
| -1.6…16 bar | 1 bar | ≤ 15 m | 40 bar |
For density/phase boundary measurements, vertical spacing can be larger than level-measurement guidance depending on process conditions and configuration.
APR-2200 assemblies are quoted per application. To build the correct ordering code, we typically confirm:
| What We Need | Examples |
|---|---|
| Version / Output | /ALW (with display, 4–20 mA + HART) or /ALW/Safety (SIL2/SIL3 safety version) |
| Approvals / Certificates | Ex ia / IS options, Ex d / XP options, dual Ex ia + Ex d options (as required by site) |
| Nominal Range + Set Range | Select nominal range (FSO), then define calibrated set range (4 mA start / 20 mA end) |
| Remote Seals | Seal type/code for (+) side and (-) side (prefer identical seals for best performance) |
| Capillary Lengths | Capillary length on (+) and (-) sides; keep as short as possible when practical |
| Static Pressure Option (remote seal builds) | Options may include 250 bar or 700 bar static pressure (application dependent) |
| Electrical Connection | M20x1.5 packing gland (standard) or /US (1/2" NPT female) |
| Accessories | /FI25 mounting bracket for 1" pipe (stainless steel) |
Call 865-900-8844 or email KSmith@CPSCalibrations.com with your seal spacing (H), media density/temperature, and desired DP/level range, and we’ll complete the configuration and quote it.
If you share your application (filter loss, level, density, or interface), we’ll recommend the best diaphragm seal style and capillary configuration.
