General Infomation G-0003
Status of Explosion Proof Approval by NEPSI (As of Oct. 2006)
We, TOKYO KEISO CO.,LTD.,are proceeding to obtain NEPSI(National Supervision
and Inspection
Centre for Explosion Protection and Safety of Instrumentation) Ex-Proof approval in corporation
with our China partner, SHANGHAI SINOTO INSTRUMENT CO., LTD.
The following NEPSI approvals are available;
Flowmeters
| TYPE OF INSTRUMENT |
MODEL CODE | EX-PROOF CLASSIFICATION |
NEPSI CERTIFICATION NO. |
CATALOG |
|---|---|---|---|---|
| Metal tube, Variable area flowmeter |
MX-52D (NMX-3000 in China) (Analog output) |
Ex d IIC T6 Ex ia IIC T4 |
GYJ04206 GYJ06240 |
|
| EP-AM-152□-YS (Analog output) |
Ex d IIB T4 | GYJ06117 | ||
| EP-AM-169□ (Integration and pulse output) |
Ex d IIB T4 | GYJ06124 | ||
| EP-AM-174□ (Alarm contact) |
Ex d IIB T4 | GYJ06125 |
Level gauges, Level switches
| TYPE OF INSTRUMENT |
MODEL CODE | EX-PROOF CLASSIFICATION |
NEPSI CERTIFICATION NO. |
CATALOG |
|---|---|---|---|---|
| Torque tube type level transmitter |
FST-3□□□E | Ex d IIC T6 | GYJ05412 | |
| FST-3□□□S1/S2 | Ex ia IIC T4 | GYJ04435 | ||
| Metal tube type level gauge |
FM-□□□□-□E□□ (Alarm contact) |
Ex d IIB T4 | GYJ06253 | |
| FM-□□□□-□□□□ /□E□□ (Analog output) |
Ex d IIB T4 | GYJ06254 | ||
| Displacer type level switch |
FS-10□EX | Ex d IIC T6 | GYJ05270 | |
| FR-609□EX | Ex d IIC T6 | GYJ05271 | ||
| Float type level switch |
FB-5000 | Ex d IIB T4 | GYJ06339 | |
| FB-7000 | Ex d IIC T1-T6 | GYJ06340 | ||
| FP-4100E | Ex d IIB T6 | GYJ06116 |
Tank Gauges
| TYPE OF INSTRUMENT |
MODEL CODE | EX-PROOF CLASSIFICATION |
NEPSI CERTIFICATION NO. |
CATALOG |
|---|---|---|---|---|
| Servo operated tank gauge |
FW-9000 | Ex d IIC T6 | GYJ04208 | |
| Average Temp. Sensor |
ATS | Ex d IIB T4 | GYJ04207 | |
| Tank side indicator |
DIR-120 | Ex d IIC T6 | GYJ04205 | |
| Transmitter for tank gauge |
TR-100EX (Alarm contact) |
Ex d IIC T6 | GYJ06115 | -- |
| TR-200EX (Analog output) |
In addition to above, we are in a position to offer NEPSI approved instruments of Magnetic Inductive flowmeters, Corioli Mass flowmeters, Microwave level meters, etc. Also, PA (Pattern Approval) is ready for major products. Consult factory for further details.
- E-mail : overseas.sales@tokyokeiso.co.jp
