HT BHZ93420-III SEREIES LIQUID LEVEL TRANSMITTER WITH HART
AGREEMENT
BHZ93420 III Liquid level Transmitter
Introduction:
BHZ93420-III insertion-type intelligent liquid level transmitter is
equipped with a high-precision piezoresistive silicon pressure sensor as its signal measuring
element. It measures the static pressure, which is directly
proportional to the liquid level. The transmitter utilizes HART
communication protocol to achieve digital signal transmission and
two-way communication.
The LED/LCD display input liquid level transmitter should be coated
with functions including liquid level value, alarm status, working
status, unit switching and configuration parameters, so that users
can intuitively understand and operate the liquid level transmitter
Product Features:
- HART communication protocol output, with display capability
- High accuracy and excellent stability
- Explosion-proof rating : ExiaIICT6
- High protection level, IP68
- PE, PTFT, PU cables available
- Multiple structures available, catering to various on-site
requirements of customers
Applications:- Compatible with 316LSS,noncorrosive liquids
- Monitoring water levels in various applications such as sewage,
industrial and municipal water, water tanks, wells, rivers,
seawater, lakes, etc
- Diesel, fuel, and other oil tank level monitoring
Performance Parameters:
| Measurement Range | 0～10m…400mH2O |
| Pressure Type | Gauge Pressure, Absolute Pressure, Sealed Pressure |
| Overload | ≤ 2X rated range |
| Accuracy @ 25℃ | ±0.1% (Typ.) ±0.2% (Max.) |
| Repeatability | ±0.03% (Typ.) ±0.05%FS (Max.) |
| Hysteresis | ±0.03% (Typ.) ±0.05%FS (Max.) |
| Long-Term Stability | ±0.15%F.S/year (Max.) |
| Zero Temperature Drift | ±0.01%FS/℃(＞100KPa), ±0.02%FS/℃ (≤100Kpa) |
| Span Temperature Drift | ±0.01%FS/℃(＞100KPa), ±0.02%FS/℃ (≤100Kpa) |
| Compensation Temperature | 0-50℃ (0-1m . 0-2m); 0-70℃ |
| Operating Temperature | -20~80℃ |
| Storage Temperature | -30~100℃ |
| Vibration | 10g,55Hz ～ 2kHz |
| Shock | 100g |
| Housing Material | Cast aluminum, Stainless steel 1Cr18Ni9Ti |
| Diaphragm Material | 316L Stainless Steel |
| Insulation Resistance | ≧100MΩ@100VDC |
| Explosion-proof Rating | ExiaIICT6 |
| Protection Rating | IP68 |
| O-Ring Seal | Fluoro rubber |
| Weight | ~1.6Kg (without cable) |
| Cable Material | Polyethylene, Polyurethane, PTFE cable |
| Output Signal | Supply Voltage | Output Type |
| 4～20mA with Hart | 15～30VDC | 2 wire |
| Outline Construction |
2088
|  |
| 3051A |  |
| 3051 |  |
| Electrical Connection |
 | 4-20mA
(HART) | 1 | V+ | Red |
| 2 | V- | Yellow |
| 3 | NC | |
| 4 | NC | |
 |
4-20mA
(HART) | 1 | V+ | Red |
| 2 | V- | Yellow |
| 3 | NC | |
| 4 | NC | |
 |
4-20mA
(HART) | 1 | V+ | Red |
| 2 | V- | Yellow |
| 3 | GND | |
| 4 | NC | |
Ordering tips:
1. Please ensure that the measured medium is compatible with the
product components in contact with it during selection.
2. The density of the measured medium should be specified.
3. For strong electromagnetic or radio frequency interference,
please provide details to our company and indicate it in the order.
4. To ensure the reliable operation of the product, it is
recommended that users install lightning protection devices on-site
and ensure the product and power supply are reliably grounded.
GuideOrder:
|
| BHZ93420 | Code | Outline Construction |
| III | Intelligent liquid level transmitter |
| Measurement Range | 0~10m…400m |
| Code | Power Supply |
| D1 | 24VDC |
| Code | Output Signal |
| S1 | 4~20mADC | S2 | 4~20mADC with Hart |
| Code | Electrical Connection |
| B4 | 2088 with display |
| B5 | 3051 |
| B6 | 3051A |
| Code | Pressure Type |
| G | Gauge Pressure |
| A | Absolute Pressure |
| S | Sealed Reference Pressure |
| Code | Cable Material |
| C1 | PE |
| C2 | PU |
| C3 | PTFE |
